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PerCP/Cyanine5.5 anti-mouse CD4 Antibody PerCP/Cyanine5.5 anti-mouse CD4 Antibody

Pricing & Availability
Clone
GK1.5 (See other available formats)
Regulatory Status
RUO
Other Names
L3T4, T4
Isotype
Rat IgG2b, κ
Ave. Rating
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Product Citations
publications
GK1-5_PerCPCyanine55_CD4_Antibody_082418
C57BL/6 mouse splenocytes were stained with CD3e FITC and CD4 (Clone GK1.5) PerCP/Cyanine5.5 (left), or rat IgG2b, κ PerCP/Cyanine5.5 isotype control (right).
  • GK1-5_PerCPCyanine55_CD4_Antibody_082418
    C57BL/6 mouse splenocytes were stained with CD3e FITC and CD4 (Clone GK1.5) PerCP/Cyanine5.5 (left), or rat IgG2b, κ PerCP/Cyanine5.5 isotype control (right).
Compare all formats See PerCP/Cyanine5.5 spectral data
Cat # Size Price Quantity Check Availability Save
100434 100 µg NOK2665
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100433 25 µg NOK974
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Description

CD4 is a 55 kD protein also known as L3T4 or T4. It is a member of the Ig superfamily, primarily expressed on most thymocytes, a subset of T cells, and weakly on macrophages and dendritic cells. It acts as a coreceptor with the TCR during T cell activation and thymic differentiation by binding MHC class II and associating with the protein tyrosin kinase, lck.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Rat
Immunogen
Mouse CTL clone V4
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography, and conjugated with PerCP/Cyanine5.5 under optimal conditions.
Concentration
0.2 mg/ml
Storage & Handling
The CD4 antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

FC - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is = 0.25 µg per 106 cells in 100 µl. It is recommended that the reagent be titrated for optimal performance for each application.

* PerCP/Cyanine5.5 has a maximum absorption of 482 nm and a maximum emission of 690 nm.

Excitation Laser
Blue Laser (488 nm)
Application Notes

Additional reported applications (for the relevant formats) include: blocking of CD4+ T cell activation1,4,11, thymocyte costimulation3, in vitro and in vivo depletion2,5-8, blocking of egg-sperm cell adhesion1,4, immunohistochemical staining of acetone-fixed frozen sections9,10, immunoprecipitation1,2, and spatial biology (IBEX)12,13. The GK1.5 antibody is able to block CD4 mediated cell adhesion and T cell activation. Binding of GK1.5 antibody to CD4 T cells can be blocked by RM4-5 antibody, but not RM4-4 antibody. For in vivo studies or highly sensitive assays, we recommend Ultra-LEAF™ purified antibody (Cat. No. 100442) with a lower endotoxin limit than standard LEAF™ purified antibodies (Endotoxin < 0.01 EU/µg).

Application References
  1. Dialynas DP, et al. 1983. J. Immunol. 131:2445. (Block, IP)
  2. Dialynas DP, et al. 1983. Immunol. Rev. 74:29. (IP, Deplete)
  3. Wu L, et al. 1991. J. Exp. Med. 174:1617. (Costim)
  4. Godfrey DI, et al. 1994. J. Immunol. 152:4783. (Block)
  5. Gavett SH, et al. 1994. Am. J. Respir. Cell. Mol. Biol. 10:587. (Deplete)
  6. Schuyler M, et al. 1994. Am. J. Respir. Crit. Care Med. 149:1286. (Deplete)
  7. Ghobrial RR, et al. 1989. Clin. Immunol. Immunopathol. 52:486. (Deplete)
  8. Israelski DM, et al. 1989. J. Immunol. 142:954. (Deplete)
  9. Zheng B, et al. 1996. J. Exp. Med. 184:1083. (IHC)
  10. Frei K, et al. 1997. J. Exp. Med. 185:2177. (IHC)
  11. Felix NJ, et al. 2007. Nat. Immunol. 8:388. (Block)
  12. Radtke AJ, et al. 2020. Proc Natl Acad Sci U S A. 117:33455-65. (SB) PubMed
  13. Radtke AJ, et al. 2022. Nat Protoc. 17:378-401. (SB) PubMed
Product Citations
  1. Saha D et al. 2017. Cancer cell. 32(2):253-267 . PubMed
  2. Toubai T, et al. 2017. Blood Adv. 1.095138889. PubMed
  3. Zhu J, et al. 2022. Research (Wash D C). 2022:9816272. PubMed
  4. Hu X, et al. 2022. EBioMedicine. 86:104333. PubMed
  5. Ding D, et al. 2023. J Med Chem. 66:1467. PubMed
  6. Glaubitz J, et al. 2023. Gut. :. PubMed
  7. Jin SM, et al. 2023. Nat Nanotechnol. :. PubMed
  8. Arimoto KI, et al. 2023. Nat Commun. 14:251. PubMed
  9. Wang R, et al. 2023. NPJ Vaccines. 8:6. PubMed
  10. Fueyo-González F, et al. 2022. Immunity. 55:459. PubMed
  11. Akhtar MN, et al. 2022. MBio. 13:e0330921. PubMed
  12. Wei X, et al. 2022. Cell Rep. 40:111313. PubMed
  13. Zhao Q, et al. 2023. Signal Transduct Target Ther. 8:40. PubMed
  14. Liu N, et al. 2023. Cell Death Dis. 14:170. PubMed
  15. Li G, et al. 2023. Cell Death Dis. 14:185. PubMed
  16. Bhaskar A, et al. 2023. iScience. 26:106644. PubMed
  17. Gao Y, et al. 2023. iScience. 26:106729. PubMed
  18. Xie J, et al. 2023. Mol Ther Oncolytics. 29:61. PubMed
  19. Milighetti M, et al. 2023. iScience. 26:106937. PubMed
  20. Lin CH, et al. 2023. iScience. 26:106904. PubMed
  21. Gawish R, et al. 2022. Elife. 11:. PubMed
  22. Furuta Y, et al. 2017. PLoS One. 12(2):e0172509. PubMed
  23. Kawano H, et al. 2016. Int Immunol. 28: 489 - 501. PubMed
  24. Acker A, et al. 2014. PLoS One. 9:110015. PubMed
  25. Miao L, et al. 2020. Theranostics. 0.7625. PubMed
  26. Li X, et al. 2019. Mol Med Rep. 19:4195. PubMed
  27. Romain Bouziat et al. 2018. Cell host & microbe. 24(5):677-688 . PubMed
  28. Tello‐Lafoz M, et al. 2017. Sci Rep. . 10.1038/s41598-017-16370-w. PubMed
  29. Liu QZ, et al. 2018. Front Immunol. 1.131944444. PubMed
  30. Grødeland G, et al. 2020. Front Immunol. 11:431. PubMed
  31. Wei H, et al. 2021. Malar J. 20:89. PubMed
  32. Mei S, et al. 2022. Front Immunol. 13:911164. PubMed
  33. Yang X, et al. 2020. Blood Sci. 2:89. PubMed
  34. White MPJ, et al. 2020. Front Immunol. 11:1830. PubMed
  35. Snyder LM, et al. 2021. PLoS Pathog. 17:e1009970. PubMed
  36. Pack AD, et al. 2021. Cell Reports. 36:109586. PubMed
  37. Nagai Y, et al. 2019. Front Immunol. 10:174. PubMed
  38. Pham THM, et al. 2020. Cell Host & Microbe. 27(1):54-67.e5.. PubMed
  39. Kim Y, et al. 2015. PLoS One. 10:120294. PubMed
  40. Starkl P, et al. 2020. Immunity. 53(4):793-804.e9. PubMed
  41. Hoffmann A, et al. 2021. EBioMedicine. 71:103568. PubMed
  42. Glaubitz J, et al. 2022. Nat Commun. 13:4502. PubMed
  43. Sugita J, et al. 2021. Nat Commun. 12:1910. PubMed
  44. Flaherty S, Reynolds J 2015. J Vis Exp. 98: 52739. PubMed
  45. Wu HL, et al. 2018. J Immunol. 200:49. PubMed
  46. Sasaki K, et al. 2019. Nat Commun. 10:3878. PubMed
  47. LaMothe RA et al. 2018. Front Immunol. 0.570138889 . PubMed
  48. Anderson AM, et al. 2018. J Immunol. 200:2057. PubMed
  49. Perry JSA, et al. 2018. Immunity. 48:923. PubMed
  50. Liu H, et al. 2020. Cancer Cell. 37(3):324-339. PubMed
  51. Rivadeneira DB, et al. 2020. Immunity. 51(3):548-560. PubMed
  52. Zhao F, et al. 2022. Front Immunol. 13:873720. PubMed
  53. Sun Y, et al. 2022. Nat Commun. 13:3916. PubMed
  54. Srey MT, et al. 2020. PLoS Negl Trop Dis. 14:e0008842. PubMed
  55. Cha SE, et al. 2021. Oncoimmunology. 10:1899469. PubMed
  56. Wang H, et al. 2021. Malar J. 20:249. PubMed
  57. Cong J et al. 2018. Cell metabolism. 28(2):243-255 . PubMed
  58. Webster P, et al. 2018. Nat Commun. 9:2649. PubMed
  59. Diaz–Salazar C, et al. 2020. Cell Rep. 32:108186. PubMed
  60. Noah AC, et al. 2020. J Appl Physiol (1985). 473:128. PubMed
  61. Mao FY, et al. 2021. Cell Mol Gastroenterol Hepatol. 12:395. PubMed
  62. Reese B, et al. 2020. J Immunol. 205:3218. PubMed
  63. Panea C, et al. 2021. Commun Biol. 4:913. PubMed
  64. Frodermann V, et al. 2019. Nat Med. 25:1761. PubMed
  65. Wang F, et al. 2019. MAbs. 12:1685350. PubMed
  66. Chen Z, et al. 2014. Cancer Immunol Res. 2:911. PubMed
  67. Xing Y, et al. 2022. Cancer Lett. 529:100. PubMed
  68. Vogel A, et al. 2022. STAR Protoc. 3:101653. PubMed
  69. Tomala J, et al. 2020. Methods Mol Biol. 2111:101. PubMed
  70. Yang Z, et al. 2021. Onco Targets Ther. 14:4239. PubMed
  71. Frost JN, et al. 2021. Med (N Y). 2:164. PubMed
  72. Ohtsuka J, et al. 2021. iScience. Online ahead of print. PubMed
  73. Li H, et al. 2021. Adv Sci (Weinh). 2001596:8. PubMed
  74. Glassman CR, et al. 2021. Cell. 184(4):983-999.e24. PubMed
  75. Ni J, et al. 2020. Immunity. 52(6):1075-1087.e8. PubMed
  76. Lee L, et al. 2016. PLoS One. 11:e0167693. PubMed
  77. Sendler M, et al. 2020. Gastroenterology. 158:253. PubMed
  78. Kim MY, et al. 2017. Plant Biotechnol J. 1.729166667. PubMed
  79. Ying Zhang et al. 2017. Cancer cell. 32(3):377-391 . PubMed
  80. Song P, et al. 2018. Int J Mol Med. 41:935. PubMed
  81. Di Mitri D, et al. 2019. Cell Rep. 28:2156. PubMed
  82. Bartolacci C, et al. 2018. Cancer Immunol Res. 1.281944444. PubMed
  83. Pandey S, et al. 2014. J Immunol. 193:3632. PubMed
  84. Wang Y, et al. 2022. J Control Release. 349:118. PubMed
  85. Ahn SH, et al. 2022. Front Endocrinol (Lausanne). 13:846226. PubMed
  86. Miyauchi E, et al. 2020. Nature. 585:102. PubMed
  87. Li H, et al. 2021. Protein Cell. Online ahead of print. PubMed
  88. Abhyankar MM, et al. 2018. NPJ Vaccines. 3:22. PubMed
  89. Iwata TN, et al. 2018. Mol Cancer Ther. 17:1494. PubMed
  90. He S, et al. 2021. Front Pharmacol. 12:743837. PubMed
  91. Tsai SJ, et al. 2021. J Biol Chem. 297:101266. PubMed
  92. Li H, et al. 2021. Front Immunol. 12:739605. PubMed
  93. Chen HL, et al. 2021. Pharm Biol. 59:134. PubMed
  94. Vogel A, et al. 2022. Cell Rep. 38:110420. PubMed
  95. Zheng Y, et al. 2022. J Immunol. 208:501. PubMed
  96. Vijay R, et al. 2021. J Exp Med. 218:. PubMed
  97. Kiss M, et al. 2020. Cancer Immunol Res. 9:309. PubMed
  98. Suhail A, et al. 2019. Cell Rep. 29:3522. PubMed
  99. Namkoong H, et al. 2018. PLoS Pathog. 14:e1006955. PubMed
  100. Muchenditsi A, et al. 2017. Am J Physiol Gastrointest Liver Physiol. 313:G39. PubMed
  101. Fan MY et al. 2018. Cell reports. 25(5):1204-1213 . PubMed
  102. Kong XF, et al. 2018. Nat Immunol. 19:973. PubMed
  103. Bommareddy PK, et al. 2019. J Biol Methods. 6:2. PubMed
  104. Field CS, et al. 2020. Cell Metab. 31:422. PubMed
  105. Jeon Y, et al. 2015. PLoS One. 10: e0139845. PubMed
  106. Chao JL, et al. 2021. Cell Rep Med. 2:100399. PubMed
  107. Lau P, et al. 2022. Cell Mol Immunol. :. PubMed
  108. Sun Y, et al. 2022. iScience. 25:104846. PubMed
  109. Vijay R, et al. 2020. Nat Immunol. 21:790. PubMed
  110. Li Y, et al. 2020. Front Cell Dev Biol. 8:604021. PubMed
  111. Chen J, et al. 2014. Cell Res. 24:1050. PubMed
  112. Konishi Y, et al. 2018. iScience. 10:98. PubMed
  113. Bansal K, et al. 2017. Nat Immunol. 18:263-273. PubMed
  114. Zheng Y, et al. 2022. Transl Res. :. PubMed
  115. Yang FM, et al. 2022. Front Immunol. 13:918241. PubMed
  116. Gawish R, et al. 2022. Elife. 11:. PubMed
  117. Li CY, et al. 2022. Int J Mol Sci. 23:. PubMed
  118. Zeng F, et al. 2021. J Invest Dermatol. 596:141. PubMed
  119. Ye Y, et al. 2020. Genome Med. 0.557638889. PubMed
  120. Bing Wu et al. 2018. Immunity. 49(5):886-898 . PubMed
  121. Aurélien Trompette et al. 2018. Immunity. 48(5):992-1005 . PubMed
  122. Saha D et al. 2017. Cancer cell. 32(2):253-267 . PubMed
  123. Toubai T, et al. 2017. Blood Adv. 1.095138889. PubMed
  124. Zhu J, et al. 2022. Research (Wash D C). 2022:9816272. PubMed
  125. Hu X, et al. 2022. EBioMedicine. 86:104333. PubMed
  126. Ding D, et al. 2023. J Med Chem. 66:1467. PubMed
  127. Glaubitz J, et al. 2023. Gut. :. PubMed
  128. Jin SM, et al. 2023. Nat Nanotechnol. :. PubMed
  129. Arimoto KI, et al. 2023. Nat Commun. 14:251. PubMed
  130. Wang R, et al. 2023. NPJ Vaccines. 8:6. PubMed
  131. Fueyo-González F, et al. 2022. Immunity. 55:459. PubMed
  132. Akhtar MN, et al. 2022. MBio. 13:e0330921. PubMed
  133. Wei X, et al. 2022. Cell Rep. 40:111313. PubMed
  134. Zhao Q, et al. 2023. Signal Transduct Target Ther. 8:40. PubMed
  135. Liu N, et al. 2023. Cell Death Dis. 14:170. PubMed
  136. Li G, et al. 2023. Cell Death Dis. 14:185. PubMed
  137. Bhaskar A, et al. 2023. iScience. 26:106644. PubMed
  138. Gao Y, et al. 2023. iScience. 26:106729. PubMed
  139. Xie J, et al. 2023. Mol Ther Oncolytics. 29:61. PubMed
  140. Milighetti M, et al. 2023. iScience. 26:106937. PubMed
  141. Lin CH, et al. 2023. iScience. 26:106904. PubMed
  142. Gawish R, et al. 2022. Elife. 11:. PubMed
  143. Furuta Y, et al. 2017. PLoS One. 12(2):e0172509. PubMed
  144. Kawano H, et al. 2016. Int Immunol. 28: 489 - 501. PubMed
  145. Acker A, et al. 2014. PLoS One. 9:110015. PubMed
  146. Miao L, et al. 2020. Theranostics. 0.7625. PubMed
  147. Li X, et al. 2019. Mol Med Rep. 19:4195. PubMed
  148. Romain Bouziat et al. 2018. Cell host & microbe. 24(5):677-688 . PubMed
  149. Tello‐Lafoz M, et al. 2017. Sci Rep. . 10.1038/s41598-017-16370-w. PubMed
  150. Liu QZ, et al. 2018. Front Immunol. 1.131944444. PubMed
  151. Grødeland G, et al. 2020. Front Immunol. 11:431. PubMed
  152. Wei H, et al. 2021. Malar J. 20:89. PubMed
  153. Mei S, et al. 2022. Front Immunol. 13:911164. PubMed
  154. Yang X, et al. 2020. Blood Sci. 2:89. PubMed
  155. White MPJ, et al. 2020. Front Immunol. 11:1830. PubMed
  156. Snyder LM, et al. 2021. PLoS Pathog. 17:e1009970. PubMed
  157. Pack AD, et al. 2021. Cell Reports. 36:109586. PubMed
  158. Nagai Y, et al. 2019. Front Immunol. 10:174. PubMed
  159. Pham THM, et al. 2020. Cell Host & Microbe. 27(1):54-67.e5.. PubMed
  160. Kim Y, et al. 2015. PLoS One. 10:120294. PubMed
  161. Starkl P, et al. 2020. Immunity. 53(4):793-804.e9. PubMed
  162. Hoffmann A, et al. 2021. EBioMedicine. 71:103568. PubMed
  163. Glaubitz J, et al. 2022. Nat Commun. 13:4502. PubMed
  164. Sugita J, et al. 2021. Nat Commun. 12:1910. PubMed
  165. Flaherty S, Reynolds J 2015. J Vis Exp. 98: 52739. PubMed
  166. Wu HL, et al. 2018. J Immunol. 200:49. PubMed
  167. Sasaki K, et al. 2019. Nat Commun. 10:3878. PubMed
  168. LaMothe RA et al. 2018. Front Immunol. 0.570138889 . PubMed
  169. Anderson AM, et al. 2018. J Immunol. 200:2057. PubMed
  170. Perry JSA, et al. 2018. Immunity. 48:923. PubMed
  171. Liu H, et al. 2020. Cancer Cell. 37(3):324-339. PubMed
  172. Rivadeneira DB, et al. 2020. Immunity. 51(3):548-560. PubMed
  173. Zhao F, et al. 2022. Front Immunol. 13:873720. PubMed
  174. Sun Y, et al. 2022. Nat Commun. 13:3916. PubMed
  175. Srey MT, et al. 2020. PLoS Negl Trop Dis. 14:e0008842. PubMed
  176. Cha SE, et al. 2021. Oncoimmunology. 10:1899469. PubMed
  177. Wang H, et al. 2021. Malar J. 20:249. PubMed
  178. Cong J et al. 2018. Cell metabolism. 28(2):243-255 . PubMed
  179. Webster P, et al. 2018. Nat Commun. 9:2649. PubMed
  180. Diaz–Salazar C, et al. 2020. Cell Rep. 32:108186. PubMed
  181. Noah AC, et al. 2020. J Appl Physiol (1985). 473:128. PubMed
  182. Mao FY, et al. 2021. Cell Mol Gastroenterol Hepatol. 12:395. PubMed
  183. Reese B, et al. 2020. J Immunol. 205:3218. PubMed
  184. Panea C, et al. 2021. Commun Biol. 4:913. PubMed
  185. Frodermann V, et al. 2019. Nat Med. 25:1761. PubMed
  186. Wang F, et al. 2019. MAbs. 12:1685350. PubMed
  187. Chen Z, et al. 2014. Cancer Immunol Res. 2:911. PubMed
  188. Xing Y, et al. 2022. Cancer Lett. 529:100. PubMed
  189. Vogel A, et al. 2022. STAR Protoc. 3:101653. PubMed
  190. Tomala J, et al. 2020. Methods Mol Biol. 2111:101. PubMed
  191. Yang Z, et al. 2021. Onco Targets Ther. 14:4239. PubMed
  192. Frost JN, et al. 2021. Med (N Y). 2:164. PubMed
  193. Ohtsuka J, et al. 2021. iScience. Online ahead of print. PubMed
  194. Li H, et al. 2021. Adv Sci (Weinh). 2001596:8. PubMed
  195. Glassman CR, et al. 2021. Cell. 184(4):983-999.e24. PubMed
  196. Ni J, et al. 2020. Immunity. 52(6):1075-1087.e8. PubMed
  197. Lee L, et al. 2016. PLoS One. 11:e0167693. PubMed
  198. Sendler M, et al. 2020. Gastroenterology. 158:253. PubMed
  199. Kim MY, et al. 2017. Plant Biotechnol J. 1.729166667. PubMed
  200. Ying Zhang et al. 2017. Cancer cell. 32(3):377-391 . PubMed
  201. Song P, et al. 2018. Int J Mol Med. 41:935. PubMed
  202. Di Mitri D, et al. 2019. Cell Rep. 28:2156. PubMed
  203. Bartolacci C, et al. 2018. Cancer Immunol Res. 1.281944444. PubMed
  204. Pandey S, et al. 2014. J Immunol. 193:3632. PubMed
  205. Wang Y, et al. 2022. J Control Release. 349:118. PubMed
  206. Ahn SH, et al. 2022. Front Endocrinol (Lausanne). 13:846226. PubMed
  207. Miyauchi E, et al. 2020. Nature. 585:102. PubMed
  208. Li H, et al. 2021. Protein Cell. Online ahead of print. PubMed
  209. Abhyankar MM, et al. 2018. NPJ Vaccines. 3:22. PubMed
  210. Iwata TN, et al. 2018. Mol Cancer Ther. 17:1494. PubMed
  211. He S, et al. 2021. Front Pharmacol. 12:743837. PubMed
  212. Tsai SJ, et al. 2021. J Biol Chem. 297:101266. PubMed
  213. Li H, et al. 2021. Front Immunol. 12:739605. PubMed
  214. Chen HL, et al. 2021. Pharm Biol. 59:134. PubMed
  215. Vogel A, et al. 2022. Cell Rep. 38:110420. PubMed
  216. Zheng Y, et al. 2022. J Immunol. 208:501. PubMed
  217. Vijay R, et al. 2021. J Exp Med. 218:. PubMed
  218. Kiss M, et al. 2020. Cancer Immunol Res. 9:309. PubMed
  219. Suhail A, et al. 2019. Cell Rep. 29:3522. PubMed
  220. Namkoong H, et al. 2018. PLoS Pathog. 14:e1006955. PubMed
  221. Muchenditsi A, et al. 2017. Am J Physiol Gastrointest Liver Physiol. 313:G39. PubMed
  222. Fan MY et al. 2018. Cell reports. 25(5):1204-1213 . PubMed
  223. Kong XF, et al. 2018. Nat Immunol. 19:973. PubMed
  224. Bommareddy PK, et al. 2019. J Biol Methods. 6:2. PubMed
  225. Field CS, et al. 2020. Cell Metab. 31:422. PubMed
  226. Jeon Y, et al. 2015. PLoS One. 10: e0139845. PubMed
  227. Chao JL, et al. 2021. Cell Rep Med. 2:100399. PubMed
  228. Lau P, et al. 2022. Cell Mol Immunol. :. PubMed
  229. Sun Y, et al. 2022. iScience. 25:104846. PubMed
  230. Vijay R, et al. 2020. Nat Immunol. 21:790. PubMed
  231. Li Y, et al. 2020. Front Cell Dev Biol. 8:604021. PubMed
  232. Chen J, et al. 2014. Cell Res. 24:1050. PubMed
  233. Konishi Y, et al. 2018. iScience. 10:98. PubMed
  234. Bansal K, et al. 2017. Nat Immunol. 18:263-273. PubMed
  235. Zheng Y, et al. 2022. Transl Res. :. PubMed
  236. Yang FM, et al. 2022. Front Immunol. 13:918241. PubMed
  237. Gawish R, et al. 2022. Elife. 11:. PubMed
  238. Li CY, et al. 2022. Int J Mol Sci. 23:. PubMed
  239. Zeng F, et al. 2021. J Invest Dermatol. 596:141. PubMed
  240. Ye Y, et al. 2020. Genome Med. 0.557638889. PubMed
  241. Bing Wu et al. 2018. Immunity. 49(5):886-898 . PubMed
  242. Aurélien Trompette et al. 2018. Immunity. 48(5):992-1005 . PubMed
RRID
AB_893324 (BioLegend Cat. No. 100434)
AB_893330 (BioLegend Cat. No. 100433)

Antigen Details

Structure
Ig superfamily, 55 kD
Distribution

Majority of thymocytes, T cell subset

Function
TCR co-receptor, T cell activation
Ligand/Receptor
MHC class II molecule
Cell Type
Dendritic cells, T cells, Thymocytes, Tregs
Biology Area
Immunology
Molecular Family
CD Molecules
Antigen References

1. Barclay A, et al. 1997. The Leukocyte Antigen FactsBook Academic Press.
2. Bierer BE, et al. 1989. Annu. Rev. Immunol. 7:579.
3. Janeway CA. 1992. Annu. Rev. Immunol. 10:645.

Gene ID
12504 View all products for this Gene ID
UniProt
View information about CD4 on UniProt.org

Related FAQs

I am unable to see expression of T cell markers such as CD3 and CD4 post activation.
TCR-CD3 complexes on the T-lymphocyte surface are rapidly downregulated upon activation with peptide-MHC complex, superantigen or cross-linking with anti-TCR or anti-CD3 antibodies. PMA/Ionomycin treatment has been shown to downregulate surface CD4 expression. Receptor downregulation is a common biological phenomenon and so make sure that your stimulation treatment is not causing it in your sample type.
How stable is PerCP/Cyanine5.5 tandem as compared to PerCP alone?

PerCP/Cyanine5.5 is quite photostable and also better than PerCP alone in withstanding fixation.

Other Formats

View All CD4 Reagents Request Custom Conjugation
Description Clone Applications
APC/Cyanine7 anti-mouse CD4 GK1.5 FC
Brilliant Violet 711™ anti-mouse CD4 GK1.5 FC
Brilliant Violet 510™ anti-mouse CD4 GK1.5 FC
Brilliant Violet 605™ anti-mouse CD4 GK1.5 FC
Brilliant Violet 785™ anti-mouse CD4 GK1.5 FC
PE/Dazzle™ 594 anti-mouse CD4 GK1.5 FC
APC/Fire™ 750 anti-mouse CD4 GK1.5 FC
GoInVivo™ Purified anti-mouse CD4 GK1.5 FC
Brilliant Violet 750™ anti-mouse CD4 GK1.5 FC
Brilliant Violet 650™ anti-mouse CD4 GK1.5 FC
Spark Blue™ 550 anti-mouse CD4 GK1.5 FC
Spark NIR™ 685 anti-mouse CD4 GK1.5 FC
KIRAVIA Blue 520™ anti-mouse CD4 GK1.5 FC
APC/Fire™ 810 anti-mouse CD4 GK1.5 FC
PE/Fire™ 700 anti-mouse CD4 GK1.5 FC
PE/Fire™ 640 anti-mouse CD4 GK1.5 FC
APC anti-mouse CD4 GK1.5 FC
Biotin anti-mouse CD4 GK1.5 FC,IHC-F,ICC
FITC anti-mouse CD4 GK1.5 FC
PE anti-mouse CD4 GK1.5 FC
PE/Cyanine5 anti-mouse CD4 GK1.5 FC
Purified anti-mouse CD4 GK1.5 FC,IHC-F,ICC,IP,Costim,Block,Depletion
Alexa Fluor® 647 anti-mouse CD4 GK1.5 FC,IHC-F
Alexa Fluor® 488 anti-mouse CD4 GK1.5 FC,IHC-F
Pacific Blue™ anti-mouse CD4 GK1.5 FC
Alexa Fluor® 700 anti-mouse CD4 GK1.5 FC
PerCP anti-mouse CD4 GK1.5 FC
PerCP/Cyanine5.5 anti-mouse CD4 GK1.5 FC
Brilliant Violet 421™ anti-mouse CD4 GK1.5 FC,ICC,IHC-F
Ultra-LEAF™ Purified anti-mouse CD4 GK1.5 FC,Block,Costim,Depletion,IHC,IP
Alexa Fluor® 594 anti-mouse CD4 GK1.5 IHC-F,FC,SB
Spark Violet™ 538 anti-mouse CD4 GK1.5 FC
Spark YG™ 593 anti-mouse CD4 GK1.5 FC
Spark Blue™ 574 anti-mouse CD4 Antibody GK1.5 FC
Spark UV™ 387 anti-mouse CD4 GK1.5 FC
Spark Blue™ 515 anti-mouse CD4 GK1.5 FC
Spark PLUS UV395™ anti-mouse CD4 GK1.5 FC
Spark Red™ 718 anti-mouse CD4 (Flexi-Fluor™) GK1.5 FC
PerCP/Fire™ 806 anti-mouse CD4 Antibody GK1.5 FC
Spark YG™ 581 anti-mouse CD4 (Flexi-Fluor™) GK1.5 FC
PerCP/Fire™ 780 anti-mouse CD4 Antibody GK1.5 FC
StarBright UltraViolet 795 anti-mouse CD4 GK1.5 FC
Spark PLUS B488™ anti-mouse CD4 GK1.5 FC
Spark PLUS V475™ anti-mouse CD4 GK1.5 FC
Go To Top Version: 2    Revision Date: 08.24.2018

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

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Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

Pricing & Availability
Clone
GK1.5 (See other available formats)
Regulatory Status
RUO
Other Names
L3T4, T4
Isotype
Rat IgG2b, κ
Ave. Rating
Submit a Review
Product Citations
publications
GK1-5_PerCPCyanine55_CD4_Antibody_082418
C57BL/6 mouse splenocytes were stained with CD3e FITC and CD4 (Clone GK1.5) PerCP/Cyanine5.5 (left), or rat IgG2b, κ PerCP/Cyanine5.5 isotype control (right).
  • GK1-5_PerCPCyanine55_CD4_Antibody_082418
    C57BL/6 mouse splenocytes were stained with CD3e FITC and CD4 (Clone GK1.5) PerCP/Cyanine5.5 (left), or rat IgG2b, κ PerCP/Cyanine5.5 isotype control (right).
Compare all formats See PerCP/Cyanine5.5 spectral data
Cat # Size Price Quantity Check Availability Save
100434 100 µg NOK2665
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100433 25 µg NOK974
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Description

CD4 is a 55 kD protein also known as L3T4 or T4. It is a member of the Ig superfamily, primarily expressed on most thymocytes, a subset of T cells, and weakly on macrophages and dendritic cells. It acts as a coreceptor with the TCR during T cell activation and thymic differentiation by binding MHC class II and associating with the protein tyrosin kinase, lck.

Product Details
Technical Data Sheet (pdf)

Product Details

Verified Reactivity
Mouse
Antibody Type
Monoclonal
Host Species
Rat
Immunogen
Mouse CTL clone V4
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
Preparation
The antibody was purified by affinity chromatography, and conjugated with PerCP/Cyanine5.5 under optimal conditions.
Concentration
0.2 mg/ml
Storage & Handling
The CD4 antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Application

FC - Quality tested
Recommended Usage

Each lot of this antibody is quality control tested by immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is = 0.25 µg per 106 cells in 100 µl. It is recommended that the reagent be titrated for optimal performance for each application.

* PerCP/Cyanine5.5 has a maximum absorption of 482 nm and a maximum emission of 690 nm.

Excitation Laser
Blue Laser (488 nm)
Application Notes

Additional reported applications (for the relevant formats) include: blocking of CD4+ T cell activation1,4,11, thymocyte costimulation3, in vitro and in vivo depletion2,5-8, blocking of egg-sperm cell adhesion1,4, immunohistochemical staining of acetone-fixed frozen sections9,10, immunoprecipitation1,2, and spatial biology (IBEX)12,13. The GK1.5 antibody is able to block CD4 mediated cell adhesion and T cell activation. Binding of GK1.5 antibody to CD4 T cells can be blocked by RM4-5 antibody, but not RM4-4 antibody. For in vivo studies or highly sensitive assays, we recommend Ultra-LEAF™ purified antibody (Cat. No. 100442) with a lower endotoxin limit than standard LEAF™ purified antibodies (Endotoxin < 0.01 EU/µg).

Application References
  1. Dialynas DP, et al. 1983. J. Immunol. 131:2445. (Block, IP)
  2. Dialynas DP, et al. 1983. Immunol. Rev. 74:29. (IP, Deplete)
  3. Wu L, et al. 1991. J. Exp. Med. 174:1617. (Costim)
  4. Godfrey DI, et al. 1994. J. Immunol. 152:4783. (Block)
  5. Gavett SH, et al. 1994. Am. J. Respir. Cell. Mol. Biol. 10:587. (Deplete)
  6. Schuyler M, et al. 1994. Am. J. Respir. Crit. Care Med. 149:1286. (Deplete)
  7. Ghobrial RR, et al. 1989. Clin. Immunol. Immunopathol. 52:486. (Deplete)
  8. Israelski DM, et al. 1989. J. Immunol. 142:954. (Deplete)
  9. Zheng B, et al. 1996. J. Exp. Med. 184:1083. (IHC)
  10. Frei K, et al. 1997. J. Exp. Med. 185:2177. (IHC)
  11. Felix NJ, et al. 2007. Nat. Immunol. 8:388. (Block)
  12. Radtke AJ, et al. 2020. Proc Natl Acad Sci U S A. 117:33455-65. (SB) PubMed
  13. Radtke AJ, et al. 2022. Nat Protoc. 17:378-401. (SB) PubMed
Product Citations
  1. Saha D et al. 2017. Cancer cell. 32(2):253-267 . PubMed
  2. Toubai T, et al. 2017. Blood Adv. 1.095138889. PubMed
  3. Zhu J, et al. 2022. Research (Wash D C). 2022:9816272. PubMed
  4. Hu X, et al. 2022. EBioMedicine. 86:104333. PubMed
  5. Ding D, et al. 2023. J Med Chem. 66:1467. PubMed
  6. Glaubitz J, et al. 2023. Gut. :. PubMed
  7. Jin SM, et al. 2023. Nat Nanotechnol. :. PubMed
  8. Arimoto KI, et al. 2023. Nat Commun. 14:251. PubMed
  9. Wang R, et al. 2023. NPJ Vaccines. 8:6. PubMed
  10. Fueyo-González F, et al. 2022. Immunity. 55:459. PubMed
  11. Akhtar MN, et al. 2022. MBio. 13:e0330921. PubMed
  12. Wei X, et al. 2022. Cell Rep. 40:111313. PubMed
  13. Zhao Q, et al. 2023. Signal Transduct Target Ther. 8:40. PubMed
  14. Liu N, et al. 2023. Cell Death Dis. 14:170. PubMed
  15. Li G, et al. 2023. Cell Death Dis. 14:185. PubMed
  16. Bhaskar A, et al. 2023. iScience. 26:106644. PubMed
  17. Gao Y, et al. 2023. iScience. 26:106729. PubMed
  18. Xie J, et al. 2023. Mol Ther Oncolytics. 29:61. PubMed
  19. Milighetti M, et al. 2023. iScience. 26:106937. PubMed
  20. Lin CH, et al. 2023. iScience. 26:106904. PubMed
  21. Gawish R, et al. 2022. Elife. 11:. PubMed
  22. Furuta Y, et al. 2017. PLoS One. 12(2):e0172509. PubMed
  23. Kawano H, et al. 2016. Int Immunol. 28: 489 - 501. PubMed
  24. Acker A, et al. 2014. PLoS One. 9:110015. PubMed
  25. Miao L, et al. 2020. Theranostics. 0.7625. PubMed
  26. Li X, et al. 2019. Mol Med Rep. 19:4195. PubMed
  27. Romain Bouziat et al. 2018. Cell host & microbe. 24(5):677-688 . PubMed
  28. Tello‐Lafoz M, et al. 2017. Sci Rep. . 10.1038/s41598-017-16370-w. PubMed
  29. Liu QZ, et al. 2018. Front Immunol. 1.131944444. PubMed
  30. Grødeland G, et al. 2020. Front Immunol. 11:431. PubMed
  31. Wei H, et al. 2021. Malar J. 20:89. PubMed
  32. Mei S, et al. 2022. Front Immunol. 13:911164. PubMed
  33. Yang X, et al. 2020. Blood Sci. 2:89. PubMed
  34. White MPJ, et al. 2020. Front Immunol. 11:1830. PubMed
  35. Snyder LM, et al. 2021. PLoS Pathog. 17:e1009970. PubMed
  36. Pack AD, et al. 2021. Cell Reports. 36:109586. PubMed
  37. Nagai Y, et al. 2019. Front Immunol. 10:174. PubMed
  38. Pham THM, et al. 2020. Cell Host & Microbe. 27(1):54-67.e5.. PubMed
  39. Kim Y, et al. 2015. PLoS One. 10:120294. PubMed
  40. Starkl P, et al. 2020. Immunity. 53(4):793-804.e9. PubMed
  41. Hoffmann A, et al. 2021. EBioMedicine. 71:103568. PubMed
  42. Glaubitz J, et al. 2022. Nat Commun. 13:4502. PubMed
  43. Sugita J, et al. 2021. Nat Commun. 12:1910. PubMed
  44. Flaherty S, Reynolds J 2015. J Vis Exp. 98: 52739. PubMed
  45. Wu HL, et al. 2018. J Immunol. 200:49. PubMed
  46. Sasaki K, et al. 2019. Nat Commun. 10:3878. PubMed
  47. LaMothe RA et al. 2018. Front Immunol. 0.570138889 . PubMed
  48. Anderson AM, et al. 2018. J Immunol. 200:2057. PubMed
  49. Perry JSA, et al. 2018. Immunity. 48:923. PubMed
  50. Liu H, et al. 2020. Cancer Cell. 37(3):324-339. PubMed
  51. Rivadeneira DB, et al. 2020. Immunity. 51(3):548-560. PubMed
  52. Zhao F, et al. 2022. Front Immunol. 13:873720. PubMed
  53. Sun Y, et al. 2022. Nat Commun. 13:3916. PubMed
  54. Srey MT, et al. 2020. PLoS Negl Trop Dis. 14:e0008842. PubMed
  55. Cha SE, et al. 2021. Oncoimmunology. 10:1899469. PubMed
  56. Wang H, et al. 2021. Malar J. 20:249. PubMed
  57. Cong J et al. 2018. Cell metabolism. 28(2):243-255 . PubMed
  58. Webster P, et al. 2018. Nat Commun. 9:2649. PubMed
  59. Diaz–Salazar C, et al. 2020. Cell Rep. 32:108186. PubMed
  60. Noah AC, et al. 2020. J Appl Physiol (1985). 473:128. PubMed
  61. Mao FY, et al. 2021. Cell Mol Gastroenterol Hepatol. 12:395. PubMed
  62. Reese B, et al. 2020. J Immunol. 205:3218. PubMed
  63. Panea C, et al. 2021. Commun Biol. 4:913. PubMed
  64. Frodermann V, et al. 2019. Nat Med. 25:1761. PubMed
  65. Wang F, et al. 2019. MAbs. 12:1685350. PubMed
  66. Chen Z, et al. 2014. Cancer Immunol Res. 2:911. PubMed
  67. Xing Y, et al. 2022. Cancer Lett. 529:100. PubMed
  68. Vogel A, et al. 2022. STAR Protoc. 3:101653. PubMed
  69. Tomala J, et al. 2020. Methods Mol Biol. 2111:101. PubMed
  70. Yang Z, et al. 2021. Onco Targets Ther. 14:4239. PubMed
  71. Frost JN, et al. 2021. Med (N Y). 2:164. PubMed
  72. Ohtsuka J, et al. 2021. iScience. Online ahead of print. PubMed
  73. Li H, et al. 2021. Adv Sci (Weinh). 2001596:8. PubMed
  74. Glassman CR, et al. 2021. Cell. 184(4):983-999.e24. PubMed
  75. Ni J, et al. 2020. Immunity. 52(6):1075-1087.e8. PubMed
  76. Lee L, et al. 2016. PLoS One. 11:e0167693. PubMed
  77. Sendler M, et al. 2020. Gastroenterology. 158:253. PubMed
  78. Kim MY, et al. 2017. Plant Biotechnol J. 1.729166667. PubMed
  79. Ying Zhang et al. 2017. Cancer cell. 32(3):377-391 . PubMed
  80. Song P, et al. 2018. Int J Mol Med. 41:935. PubMed
  81. Di Mitri D, et al. 2019. Cell Rep. 28:2156. PubMed
  82. Bartolacci C, et al. 2018. Cancer Immunol Res. 1.281944444. PubMed
  83. Pandey S, et al. 2014. J Immunol. 193:3632. PubMed
  84. Wang Y, et al. 2022. J Control Release. 349:118. PubMed
  85. Ahn SH, et al. 2022. Front Endocrinol (Lausanne). 13:846226. PubMed
  86. Miyauchi E, et al. 2020. Nature. 585:102. PubMed
  87. Li H, et al. 2021. Protein Cell. Online ahead of print. PubMed
  88. Abhyankar MM, et al. 2018. NPJ Vaccines. 3:22. PubMed
  89. Iwata TN, et al. 2018. Mol Cancer Ther. 17:1494. PubMed
  90. He S, et al. 2021. Front Pharmacol. 12:743837. PubMed
  91. Tsai SJ, et al. 2021. J Biol Chem. 297:101266. PubMed
  92. Li H, et al. 2021. Front Immunol. 12:739605. PubMed
  93. Chen HL, et al. 2021. Pharm Biol. 59:134. PubMed
  94. Vogel A, et al. 2022. Cell Rep. 38:110420. PubMed
  95. Zheng Y, et al. 2022. J Immunol. 208:501. PubMed
  96. Vijay R, et al. 2021. J Exp Med. 218:. PubMed
  97. Kiss M, et al. 2020. Cancer Immunol Res. 9:309. PubMed
  98. Suhail A, et al. 2019. Cell Rep. 29:3522. PubMed
  99. Namkoong H, et al. 2018. PLoS Pathog. 14:e1006955. PubMed
  100. Muchenditsi A, et al. 2017. Am J Physiol Gastrointest Liver Physiol. 313:G39. PubMed
  101. Fan MY et al. 2018. Cell reports. 25(5):1204-1213 . PubMed
  102. Kong XF, et al. 2018. Nat Immunol. 19:973. PubMed
  103. Bommareddy PK, et al. 2019. J Biol Methods. 6:2. PubMed
  104. Field CS, et al. 2020. Cell Metab. 31:422. PubMed
  105. Jeon Y, et al. 2015. PLoS One. 10: e0139845. PubMed
  106. Chao JL, et al. 2021. Cell Rep Med. 2:100399. PubMed
  107. Lau P, et al. 2022. Cell Mol Immunol. :. PubMed
  108. Sun Y, et al. 2022. iScience. 25:104846. PubMed
  109. Vijay R, et al. 2020. Nat Immunol. 21:790. PubMed
  110. Li Y, et al. 2020. Front Cell Dev Biol. 8:604021. PubMed
  111. Chen J, et al. 2014. Cell Res. 24:1050. PubMed
  112. Konishi Y, et al. 2018. iScience. 10:98. PubMed
  113. Bansal K, et al. 2017. Nat Immunol. 18:263-273. PubMed
  114. Zheng Y, et al. 2022. Transl Res. :. PubMed
  115. Yang FM, et al. 2022. Front Immunol. 13:918241. PubMed
  116. Gawish R, et al. 2022. Elife. 11:. PubMed
  117. Li CY, et al. 2022. Int J Mol Sci. 23:. PubMed
  118. Zeng F, et al. 2021. J Invest Dermatol. 596:141. PubMed
  119. Ye Y, et al. 2020. Genome Med. 0.557638889. PubMed
  120. Bing Wu et al. 2018. Immunity. 49(5):886-898 . PubMed
  121. Aurélien Trompette et al. 2018. Immunity. 48(5):992-1005 . PubMed
  122. Saha D et al. 2017. Cancer cell. 32(2):253-267 . PubMed
  123. Toubai T, et al. 2017. Blood Adv. 1.095138889. PubMed
  124. Zhu J, et al. 2022. Research (Wash D C). 2022:9816272. PubMed
  125. Hu X, et al. 2022. EBioMedicine. 86:104333. PubMed
  126. Ding D, et al. 2023. J Med Chem. 66:1467. PubMed
  127. Glaubitz J, et al. 2023. Gut. :. PubMed
  128. Jin SM, et al. 2023. Nat Nanotechnol. :. PubMed
  129. Arimoto KI, et al. 2023. Nat Commun. 14:251. PubMed
  130. Wang R, et al. 2023. NPJ Vaccines. 8:6. PubMed
  131. Fueyo-González F, et al. 2022. Immunity. 55:459. PubMed
  132. Akhtar MN, et al. 2022. MBio. 13:e0330921. PubMed
  133. Wei X, et al. 2022. Cell Rep. 40:111313. PubMed
  134. Zhao Q, et al. 2023. Signal Transduct Target Ther. 8:40. PubMed
  135. Liu N, et al. 2023. Cell Death Dis. 14:170. PubMed
  136. Li G, et al. 2023. Cell Death Dis. 14:185. PubMed
  137. Bhaskar A, et al. 2023. iScience. 26:106644. PubMed
  138. Gao Y, et al. 2023. iScience. 26:106729. PubMed
  139. Xie J, et al. 2023. Mol Ther Oncolytics. 29:61. PubMed
  140. Milighetti M, et al. 2023. iScience. 26:106937. PubMed
  141. Lin CH, et al. 2023. iScience. 26:106904. PubMed
  142. Gawish R, et al. 2022. Elife. 11:. PubMed
  143. Furuta Y, et al. 2017. PLoS One. 12(2):e0172509. PubMed
  144. Kawano H, et al. 2016. Int Immunol. 28: 489 - 501. PubMed
  145. Acker A, et al. 2014. PLoS One. 9:110015. PubMed
  146. Miao L, et al. 2020. Theranostics. 0.7625. PubMed
  147. Li X, et al. 2019. Mol Med Rep. 19:4195. PubMed
  148. Romain Bouziat et al. 2018. Cell host & microbe. 24(5):677-688 . PubMed
  149. Tello‐Lafoz M, et al. 2017. Sci Rep. . 10.1038/s41598-017-16370-w. PubMed
  150. Liu QZ, et al. 2018. Front Immunol. 1.131944444. PubMed
  151. Grødeland G, et al. 2020. Front Immunol. 11:431. PubMed
  152. Wei H, et al. 2021. Malar J. 20:89. PubMed
  153. Mei S, et al. 2022. Front Immunol. 13:911164. PubMed
  154. Yang X, et al. 2020. Blood Sci. 2:89. PubMed
  155. White MPJ, et al. 2020. Front Immunol. 11:1830. PubMed
  156. Snyder LM, et al. 2021. PLoS Pathog. 17:e1009970. PubMed
  157. Pack AD, et al. 2021. Cell Reports. 36:109586. PubMed
  158. Nagai Y, et al. 2019. Front Immunol. 10:174. PubMed
  159. Pham THM, et al. 2020. Cell Host & Microbe. 27(1):54-67.e5.. PubMed
  160. Kim Y, et al. 2015. PLoS One. 10:120294. PubMed
  161. Starkl P, et al. 2020. Immunity. 53(4):793-804.e9. PubMed
  162. Hoffmann A, et al. 2021. EBioMedicine. 71:103568. PubMed
  163. Glaubitz J, et al. 2022. Nat Commun. 13:4502. PubMed
  164. Sugita J, et al. 2021. Nat Commun. 12:1910. PubMed
  165. Flaherty S, Reynolds J 2015. J Vis Exp. 98: 52739. PubMed
  166. Wu HL, et al. 2018. J Immunol. 200:49. PubMed
  167. Sasaki K, et al. 2019. Nat Commun. 10:3878. PubMed
  168. LaMothe RA et al. 2018. Front Immunol. 0.570138889 . PubMed
  169. Anderson AM, et al. 2018. J Immunol. 200:2057. PubMed
  170. Perry JSA, et al. 2018. Immunity. 48:923. PubMed
  171. Liu H, et al. 2020. Cancer Cell. 37(3):324-339. PubMed
  172. Rivadeneira DB, et al. 2020. Immunity. 51(3):548-560. PubMed
  173. Zhao F, et al. 2022. Front Immunol. 13:873720. PubMed
  174. Sun Y, et al. 2022. Nat Commun. 13:3916. PubMed
  175. Srey MT, et al. 2020. PLoS Negl Trop Dis. 14:e0008842. PubMed
  176. Cha SE, et al. 2021. Oncoimmunology. 10:1899469. PubMed
  177. Wang H, et al. 2021. Malar J. 20:249. PubMed
  178. Cong J et al. 2018. Cell metabolism. 28(2):243-255 . PubMed
  179. Webster P, et al. 2018. Nat Commun. 9:2649. PubMed
  180. Diaz–Salazar C, et al. 2020. Cell Rep. 32:108186. PubMed
  181. Noah AC, et al. 2020. J Appl Physiol (1985). 473:128. PubMed
  182. Mao FY, et al. 2021. Cell Mol Gastroenterol Hepatol. 12:395. PubMed
  183. Reese B, et al. 2020. J Immunol. 205:3218. PubMed
  184. Panea C, et al. 2021. Commun Biol. 4:913. PubMed
  185. Frodermann V, et al. 2019. Nat Med. 25:1761. PubMed
  186. Wang F, et al. 2019. MAbs. 12:1685350. PubMed
  187. Chen Z, et al. 2014. Cancer Immunol Res. 2:911. PubMed
  188. Xing Y, et al. 2022. Cancer Lett. 529:100. PubMed
  189. Vogel A, et al. 2022. STAR Protoc. 3:101653. PubMed
  190. Tomala J, et al. 2020. Methods Mol Biol. 2111:101. PubMed
  191. Yang Z, et al. 2021. Onco Targets Ther. 14:4239. PubMed
  192. Frost JN, et al. 2021. Med (N Y). 2:164. PubMed
  193. Ohtsuka J, et al. 2021. iScience. Online ahead of print. PubMed
  194. Li H, et al. 2021. Adv Sci (Weinh). 2001596:8. PubMed
  195. Glassman CR, et al. 2021. Cell. 184(4):983-999.e24. PubMed
  196. Ni J, et al. 2020. Immunity. 52(6):1075-1087.e8. PubMed
  197. Lee L, et al. 2016. PLoS One. 11:e0167693. PubMed
  198. Sendler M, et al. 2020. Gastroenterology. 158:253. PubMed
  199. Kim MY, et al. 2017. Plant Biotechnol J. 1.729166667. PubMed
  200. Ying Zhang et al. 2017. Cancer cell. 32(3):377-391 . PubMed
  201. Song P, et al. 2018. Int J Mol Med. 41:935. PubMed
  202. Di Mitri D, et al. 2019. Cell Rep. 28:2156. PubMed
  203. Bartolacci C, et al. 2018. Cancer Immunol Res. 1.281944444. PubMed
  204. Pandey S, et al. 2014. J Immunol. 193:3632. PubMed
  205. Wang Y, et al. 2022. J Control Release. 349:118. PubMed
  206. Ahn SH, et al. 2022. Front Endocrinol (Lausanne). 13:846226. PubMed
  207. Miyauchi E, et al. 2020. Nature. 585:102. PubMed
  208. Li H, et al. 2021. Protein Cell. Online ahead of print. PubMed
  209. Abhyankar MM, et al. 2018. NPJ Vaccines. 3:22. PubMed
  210. Iwata TN, et al. 2018. Mol Cancer Ther. 17:1494. PubMed
  211. He S, et al. 2021. Front Pharmacol. 12:743837. PubMed
  212. Tsai SJ, et al. 2021. J Biol Chem. 297:101266. PubMed
  213. Li H, et al. 2021. Front Immunol. 12:739605. PubMed
  214. Chen HL, et al. 2021. Pharm Biol. 59:134. PubMed
  215. Vogel A, et al. 2022. Cell Rep. 38:110420. PubMed
  216. Zheng Y, et al. 2022. J Immunol. 208:501. PubMed
  217. Vijay R, et al. 2021. J Exp Med. 218:. PubMed
  218. Kiss M, et al. 2020. Cancer Immunol Res. 9:309. PubMed
  219. Suhail A, et al. 2019. Cell Rep. 29:3522. PubMed
  220. Namkoong H, et al. 2018. PLoS Pathog. 14:e1006955. PubMed
  221. Muchenditsi A, et al. 2017. Am J Physiol Gastrointest Liver Physiol. 313:G39. PubMed
  222. Fan MY et al. 2018. Cell reports. 25(5):1204-1213 . PubMed
  223. Kong XF, et al. 2018. Nat Immunol. 19:973. PubMed
  224. Bommareddy PK, et al. 2019. J Biol Methods. 6:2. PubMed
  225. Field CS, et al. 2020. Cell Metab. 31:422. PubMed
  226. Jeon Y, et al. 2015. PLoS One. 10: e0139845. PubMed
  227. Chao JL, et al. 2021. Cell Rep Med. 2:100399. PubMed
  228. Lau P, et al. 2022. Cell Mol Immunol. :. PubMed
  229. Sun Y, et al. 2022. iScience. 25:104846. PubMed
  230. Vijay R, et al. 2020. Nat Immunol. 21:790. PubMed
  231. Li Y, et al. 2020. Front Cell Dev Biol. 8:604021. PubMed
  232. Chen J, et al. 2014. Cell Res. 24:1050. PubMed
  233. Konishi Y, et al. 2018. iScience. 10:98. PubMed
  234. Bansal K, et al. 2017. Nat Immunol. 18:263-273. PubMed
  235. Zheng Y, et al. 2022. Transl Res. :. PubMed
  236. Yang FM, et al. 2022. Front Immunol. 13:918241. PubMed
  237. Gawish R, et al. 2022. Elife. 11:. PubMed
  238. Li CY, et al. 2022. Int J Mol Sci. 23:. PubMed
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  240. Ye Y, et al. 2020. Genome Med. 0.557638889. PubMed
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  242. Aurélien Trompette et al. 2018. Immunity. 48(5):992-1005 . PubMed
RRID
AB_893324 (BioLegend Cat. No. 100434)
AB_893330 (BioLegend Cat. No. 100433)

Antigen Details

Structure
Ig superfamily, 55 kD
Distribution

Majority of thymocytes, T cell subset

Function
TCR co-receptor, T cell activation
Ligand/Receptor
MHC class II molecule
Cell Type
Dendritic cells, T cells, Thymocytes, Tregs
Biology Area
Immunology
Molecular Family
CD Molecules
Antigen References

1. Barclay A, et al. 1997. The Leukocyte Antigen FactsBook Academic Press.
2. Bierer BE, et al. 1989. Annu. Rev. Immunol. 7:579.
3. Janeway CA. 1992. Annu. Rev. Immunol. 10:645.

Gene ID
12504 View all products for this Gene ID
UniProt
View information about CD4 on UniProt.org

Related FAQs

I am unable to see expression of T cell markers such as CD3 and CD4 post activation.
TCR-CD3 complexes on the T-lymphocyte surface are rapidly downregulated upon activation with peptide-MHC complex, superantigen or cross-linking with anti-TCR or anti-CD3 antibodies. PMA/Ionomycin treatment has been shown to downregulate surface CD4 expression. Receptor downregulation is a common biological phenomenon and so make sure that your stimulation treatment is not causing it in your sample type.
How stable is PerCP/Cyanine5.5 tandem as compared to PerCP alone?

PerCP/Cyanine5.5 is quite photostable and also better than PerCP alone in withstanding fixation.

Other Formats

View All CD4 Reagents Request Custom Conjugation
Description Clone Applications
APC/Cyanine7 anti-mouse CD4 GK1.5 FC
Brilliant Violet 711™ anti-mouse CD4 GK1.5 FC
Brilliant Violet 510™ anti-mouse CD4 GK1.5 FC
Brilliant Violet 605™ anti-mouse CD4 GK1.5 FC
Brilliant Violet 785™ anti-mouse CD4 GK1.5 FC
PE/Dazzle™ 594 anti-mouse CD4 GK1.5 FC
APC/Fire™ 750 anti-mouse CD4 GK1.5 FC
GoInVivo™ Purified anti-mouse CD4 GK1.5 FC
Brilliant Violet 750™ anti-mouse CD4 GK1.5 FC
Brilliant Violet 650™ anti-mouse CD4 GK1.5 FC
Spark Blue™ 550 anti-mouse CD4 GK1.5 FC
Spark NIR™ 685 anti-mouse CD4 GK1.5 FC
KIRAVIA Blue 520™ anti-mouse CD4 GK1.5 FC
APC/Fire™ 810 anti-mouse CD4 GK1.5 FC
PE/Fire™ 700 anti-mouse CD4 GK1.5 FC
PE/Fire™ 640 anti-mouse CD4 GK1.5 FC
APC anti-mouse CD4 GK1.5 FC
Biotin anti-mouse CD4 GK1.5 FC,IHC-F,ICC
FITC anti-mouse CD4 GK1.5 FC
PE anti-mouse CD4 GK1.5 FC
PE/Cyanine5 anti-mouse CD4 GK1.5 FC
Purified anti-mouse CD4 GK1.5 FC,IHC-F,ICC,IP,Costim,Block,Depletion
Alexa Fluor® 647 anti-mouse CD4 GK1.5 FC,IHC-F
Alexa Fluor® 488 anti-mouse CD4 GK1.5 FC,IHC-F
Pacific Blue™ anti-mouse CD4 GK1.5 FC
Alexa Fluor® 700 anti-mouse CD4 GK1.5 FC
PerCP anti-mouse CD4 GK1.5 FC
PerCP/Cyanine5.5 anti-mouse CD4 GK1.5 FC
Brilliant Violet 421™ anti-mouse CD4 GK1.5 FC,ICC,IHC-F
Ultra-LEAF™ Purified anti-mouse CD4 GK1.5 FC,Block,Costim,Depletion,IHC,IP
Alexa Fluor® 594 anti-mouse CD4 GK1.5 IHC-F,FC,SB
Spark Violet™ 538 anti-mouse CD4 GK1.5 FC
Spark YG™ 593 anti-mouse CD4 GK1.5 FC
Spark Blue™ 574 anti-mouse CD4 Antibody GK1.5 FC
Spark UV™ 387 anti-mouse CD4 GK1.5 FC
Spark Blue™ 515 anti-mouse CD4 GK1.5 FC
Spark PLUS UV395™ anti-mouse CD4 GK1.5 FC
Spark Red™ 718 anti-mouse CD4 (Flexi-Fluor™) GK1.5 FC
PerCP/Fire™ 806 anti-mouse CD4 Antibody GK1.5 FC
Spark YG™ 581 anti-mouse CD4 (Flexi-Fluor™) GK1.5 FC
PerCP/Fire™ 780 anti-mouse CD4 Antibody GK1.5 FC
StarBright UltraViolet 795 anti-mouse CD4 GK1.5 FC
Spark PLUS B488™ anti-mouse CD4 GK1.5 FC
Spark PLUS V475™ anti-mouse CD4 GK1.5 FC
Go To Top Version: 2    Revision Date: 08.24.2018

For Research Use Only. Not for diagnostic or therapeutic use.

 

This product is supplied subject to the terms and conditions, including the limited license, located at www.biolegend.com/terms) ("Terms") and may be used only as provided in the Terms. Without limiting the foregoing, BioLegend products may not be used for any Commercial Purpose as defined in the Terms, resold in any form, used in manufacturing, or reverse engineered, sequenced, or otherwise studied or used to learn its design or composition without express written approval of BioLegend. Regardless of the information given in this document, user is solely responsible for determining any license requirements necessary for user’s intended use and assumes all risk and liability arising from use of the product. BioLegend is not responsible for patent infringement or any other risks or liabilities whatsoever resulting from the use of its products.

 

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Toll-Free Phone: 1-877-Bio-Legend (246-5343) Phone: (858) 768-5800 Fax: (877) 455-9587

This data display is provided for general comparisons between formats.
Your actual data may vary due to variations in samples, target cells, instruments and their settings, staining conditions, and other factors.
If you need assistance with selecting the best format contact our expert technical support team.

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