- Clone
- H129.19 (See other available formats)
- Regulatory Status
- RUO
- Other Names
- L3T4, T4
- Isotype
- Rat IgG2a, κ
- Ave. Rating
- Submit a Review
- Product Citations
- publications
-
C57BL/6 splenocytes stained with H129.19 PE
| Cat # | Size | Price | Quantity Check Availability | Save | ||
|---|---|---|---|---|---|---|
| 130310 | 200 µg | DKK1010 | ||||
Product Details
- Verified Reactivity
- Mouse
- Antibody Type
- Monoclonal
- Host Species
- Rat
- Immunogen
- Mouse lymphocytes
- Formulation
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
- Preparation
- The antibody was purified by affinity chromatography, and conjugated with PE under optimal conditions.
- Concentration
- 0.2 mg/ml
- Storage & Handling
- The 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 million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.
- Excitation Laser
-
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
- Application Notes
-
Additional reported applications (for the relevant formats) include: blocking of CD4+ T cell activation1-3, depletion
. The LEAF™ purified antibody (Endotoxin <0.1 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays. - Application References
-
- Naquet P. 1985. Immunogenetics. 22:247-256.
- Pierres A. 1984. J. Immunol.. 132:2775-2782.
- Guo MW. 1995. Zygote. 3:65-73.
- Ghobrial RR. 1989. Clin Immunol Immunopathol. 52:486-506.
- Product Citations
-
- RRID
-
AB_2075573 (BioLegend Cat. No. 130310)
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
- Thymocytes, T cells, 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.
4. Naquet P. 1985. Immunogenetics. 22:247-256.
5. Pierres A. 1984. J. Immunol.. 132:2775-2782.
6. Guo MW. 1995. Zygote. 3:65-73.
7. Ghobrial RR. 1989. Clin Immunol Immunopathol. 52:486-506. - 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.
- What type of PE do you use in your conjugates?
- We use R-PE in our conjugates.
Other Formats
View All CD4 Reagents Request Custom Conjugation| Description | Clone | Applications |
|---|---|---|
| PE anti-mouse CD4 | H129.19 | FC |
| Purified anti-mouse CD4 | H129.19 | FC,IHC |
| FITC anti-mouse CD4 | H129.19 | FC |
| PE/Cyanine5 anti-mouse CD4 | H129.19 | FC |
Customers Also Purchased
Compare Data Across All Formats
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.
-
PE anti-mouse CD4
C57BL/6 splenocytes stained with H129.19 PE -
Purified anti-mouse CD4
-
FITC anti-mouse CD4
C57BL/6 splenocytes stained with H129.19 FITC -
PE/Cyanine5 anti-mouse CD4
C57BL/6 splenocytes stained with H129.19 PE/Cyanine5
Login / Register 



Follow Us