- Clone
- 17A2 (See other available formats)
- Regulatory Status
- RUO
- Other Names
- T cell antigen receptor complex, T3
- Isotype
- Rat IgG2b, κ
- Ave. Rating
- Submit a Review
- Product Citations
- publications

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C57BL/6 splenocytes were stained with CD19 APC and biotinylated CD3 (clone 17A2) (top) or biotinylated rat IgG2b, κ isotype control (bottom), followed by SAV-PE. -
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C57BL/6 mouse frozen spleen section was fixed with 4% paraformaldehyde (PFA) for 10 minutes at room temperature and blocked with 5% FBS for 30 minutes at room temperature. Then the section was stained with 10 µg/ml of biotin anti-mouse CD3 (clone 17A2), Alexa Fluor® 594 anti-mouse B220 (clone RA3-6B2) (blue) and Alexa Fluor® 488 anti-mouse CD29 (clone HMβ1-1) (green) overnight at 4°C, followed by 2.5 µg/ml of Spark YG™ 570 Streptavidin (red) for 2 hours at room temperature. The image was captured by 10X objective.
Cat # | Size | Price | Quantity Check Availability | Save | ||
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100243 | 50 µg | 38€ | ||||
100244 | 500 µg | 132€ |
CD3, also known as T3, is a member of the Ig superfamily and primarily expressed on T cells, NK-T cells, and at different levels on thymocytes during T cell differentiation. CD3 is composed of CD3ε, δ, γ and ζ chains. It forms a TCR complex by associating with TCR α/β or γ/δ chains. CD3 plays a critical role in TCR signal transduction, T cell activation, and antigen recognition by binding the peptide/MHC antigen complex
Product DetailsProduct Details
- Verified Reactivity
- Mouse
- Antibody Type
- Monoclonal
- Host Species
- Rat
- Immunogen
- γδTCR-positive T-T hybridoma D1
- Formulation
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
- Preparation
- The antibody was purified by affinity chromatography and conjugated with biotin under optimal conditions.
- Concentration
- 0.5 mg/ml
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C. Do not freeze.
- Application
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FC - Quality tested
IHC-F - Verified - Recommended Usage
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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 ≤0.125 µg per million cells in 100 µl volume. For immunohistochemistry, a concentration range of 5.0 - 10 µg/mL is suggested. It is recommended that the reagent be titrated for optimal performance for each application.
- Application Notes
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Additional reported application (for relevant formats) include: spatial biology (IBEX)1,2.
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Application References
(PubMed link indicates BioLegend citation) - Product Citations
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- RRID
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AB_2563946 (BioLegend Cat. No. 100243)
AB_2563947 (BioLegend Cat. No. 100244)
Antigen Details
- Structure
- Ig superfamily, CD3/TCR, 20 kD
- Distribution
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Thymocytes (differentiation dependent), mature T cells, NK-T cells
- Function
- Antigen recognition, TCR signal transduction, T cell activation
- Ligand/Receptor
- Peptide antigen/MHC-complex
- Antigen References
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1. Barclay A, et al. 1997. The Leukocyte Antigen FactsBook Academic Press.
2. Davis MM. 1990. Annu. Rev. Biochem. 59:475.
3. Weiss A, et al. 1994. Cell 76:263. - Gene ID
- 12502 View all products for this Gene ID
- UniProt
- View information about CD3 on UniProt.org
Related Pages & Pathways
Pages
Related FAQs
- How many biotin molecules are per antibody structure?
- We don't routinely measure the number of biotins with our antibody products but the number of biotin molecules range from 3-6 molecules per antibody.
Other Formats
View All CD3 Reagents Request Custom ConjugationCustomers 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.
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FITC anti-mouse CD3
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PE anti-mouse CD3
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Purified anti-mouse CD3
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Alexa Fluor® 647 anti-mouse CD3
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Alexa Fluor® 488 anti-mouse CD3
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Pacific Blue™ anti-mouse CD3
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Alexa Fluor® 700 anti-mouse CD3
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PerCP/Cyanine5.5 anti-mouse CD3
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PE/Cyanine7 anti-mouse CD3
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APC/Cyanine7 anti-mouse CD3
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Brilliant Violet 421™ anti-mouse CD3
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Brilliant Violet 570™ anti-mouse CD3
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Brilliant Violet 650™ anti-mouse CD3
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Brilliant Violet 785™ anti-mouse CD3
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Brilliant Violet 510™ anti-mouse CD3
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APC anti-mouse CD3
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Ultra-LEAF™ Purified anti-mouse CD3
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Brilliant Violet 605™ anti-mouse CD3
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Alexa Fluor® 594 anti-mouse CD3
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Brilliant Violet 711™ anti-mouse CD3
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Biotin anti-mouse CD3
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PE/Dazzle™ 594 anti-mouse CD3
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APC/Fire™ 750 anti-mouse CD3
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Brilliant Violet 750™ anti-mouse CD3
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TotalSeq™-A0182 anti-mouse CD3
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TotalSeq™-B0182 anti-mouse CD3
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Spark Blue™ 550 anti-mouse CD3
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Spark NIR™ 685 anti-mouse CD3
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TotalSeq™-C0182 anti-mouse CD3
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APC/Fire™ 810 anti-mouse CD3
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PE/Fire™ 640 anti-mouse CD3
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Spark YG™ 570 anti-mouse CD3
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PE/Fire™ 700 anti-mouse CD3
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PE/Cyanine5 anti-mouse CD3
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Spark Blue™ 574 anti-mouse CD3 Antibody
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Spark Violet™ 423 anti-mouse CD3
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PE/Fire™ 810 anti-mouse CD3
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Spark Red™ 718 anti-mouse CD3
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Spark UV™ 387 anti-mouse CD3
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