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Pacific Blue™ anti-human CD3 Antibody

Pricing & Availability
Clone
HIT3a (See other available formats)
Regulatory Status
RUO
Workshop
V CD03.05
Other Names
T3, CD3ε
Isotype
Mouse IgG2a, κ
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Product Citations
publications
HIT3a_PB_040110
Human peripheral blood lymphocytes stained with HIT3a Pacific Blue™
  • HIT3a_PB_040110
    Human peripheral blood lymphocytes stained with HIT3a Pacific Blue™
Compare all formats See Pacific Blue™ spectral data
Cat # Size Price Quantity Check Availability Save
300329 25 tests $124
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300330 100 tests $265
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Description

CD3ε is a 20 kD chain of the CD3/T-cell receptor (TCR) complex which is composed of two CD3ε, one CD3γ, one CD3δ, one CD3ζ (CD247), and a T-cell receptor (α/β or γ/δ) heterodimer. It is found on all mature T lymphocytes, NK-T cells, and some thymocytes. CD3, also known as T3, is a member of the immunoglobulin superfamily that plays a role in antigen recognition, signal transduction, and T cell activation.

Product Details
Technical data sheet

Product Details

Verified Reactivity
Human
Antibody Type
Monoclonal
Host Species
Mouse
Formulation
Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
Preparation
The antibody was purified by affinity chromatography, and conjugated with Pacific Blue™ under optimal conditions.
Concentration
Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
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 ≤ 2.0 µg per 106 cells in 100 µl volume or 100 µl of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.

* Pacific Blue™ has a maximum emission of 455 nm when it is excited at 405 nm. Prior to using Pacific Blue™ conjugate for flow cytometric analysis, please verify your flow cytometer's capability of exciting and detecting the fluorochrome.
Alexa Fluor® and Pacific Blue™ are trademarks of Life Technologies Corporation.

View full statement regarding label licenses
Excitation Laser
Violet Laser (405 nm)
Application Notes

Additional reported (for the relevant formats) applications include: immunohistochemical staining of acetone-fixed frozen sections, immunoprecipitation, and activation of T lymphocytes4-7. The HIT3a antibody is able to stimulate T cell activation. The LEAF™ purified antibody (Endotoxin <0.1 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 300314). For highly sensitive assays, we recommend Ultra-LEAF™ purified antibody (Cat. No. 300332) with a lower endotoxin limit than standard LEAF™ purified antibodies (Endotoxin <0.01 EU/µg).

Application References

(PubMed link indicates BioLegend citation)
  1. Schlossman S, et al. Eds. 1995. Leucocyte Typing V. Oxford University Press. New York.
  2. Knapp W. 1989. Leucocyte Typing IV. Oxford University Press New York.
  3. Barclay N, et al. 1997. The Leucocyte Antigen Facts Book. Academic Press Inc. San Diego.
  4. Sedelies KA, et al. 2004. J. Biol. Chem. 279:26581. (Activ)
  5. Rivollier A, et al. 2004. Blood 104:4029. (Activ)
  6. Scharschmidt E, et al. 2004. Mol. Cell Biol. 24:3860. (Activ)
  7. Smeltz RB. 2007. J. Immunol. 178:4786. (Activ)
Product Citations
  1. Zhong J, et al. 2023. Front Immunol. 13:1081889. PubMed
  2. Cai Z, et al. 2023. Adv Sci (Weinh). 10:e2207155. PubMed
  3. Li M, et al. 2023. Front Immunol. 14:1087923. PubMed
  4. Wang Z, et al. 2021. Cell Mol Immunol. 18:2188. PubMed
  5. Kim C, et al. 2018. Cell Rep. 25:2148. PubMed
  6. Bellini N, et al. 2022. iScience. 25:105234. PubMed
  7. Iannetta M, et al. 2016. PLoS One. 11: 0160277. PubMed
  8. Ramos-Murillo AI, et al. 2020. Pharmaceutics. 12:00. PubMed
  9. Dockry E, et al. 2018. Oncoimmunology. 7:e1428156. PubMed
  10. Congras A, et al. 2020. J Clin Invest. 130:6395. PubMed
  11. Smith SA, et al. 2019. Front Immunol. 9:3163. PubMed
  12. Vabret N, et al. 2022. iScience. 25:104599. PubMed
  13. Li N, et al. 2020. Oncoimmunology. 9:1824643. PubMed
  14. Huynh L, et al. 2016. Sci Rep. 6:31959. PubMed
  15. Roerden M, et al. 2021. Cancers. 13(11):. PubMed
  16. Inui M, et al. 2015. Int Immunol. 27: 345 - 355. PubMed
  17. Li M, et al. 2020. Nat Commun. 4051:11. PubMed
  18. Bhargavan B, et al. 2021. Mol Neurodegener. 16:78. PubMed
  19. Minn I, et al. 2019. Sci Adv. 5:eaaw5096. PubMed
RRID
AB_10551436 (BioLegend Cat. No. 300329)
AB_10551436 (BioLegend Cat. No. 300330)

Antigen Details

Structure
Ig superfamily, with the subunits of CD3γ, CD3δ, CD3ζ (CD247) and TCR (α/β or γ/δ) forms CD3/TCR complex, 20 kD
Distribution

Mature T and NK-T cells, thymocyte differentiation

Function
Antigen recognition, signal transduction, T cell activation
Ligand/Receptor
Peptide antigen bound to MHC
Cell Type
NKT cells, T cells, Thymocytes, Tregs
Biology Area
Immunology
Molecular Family
CD Molecules, TCRs
Antigen References

1. Barclay N, et al. 1993. The Leucocyte FactsBook. Academic Press. San Diego.
2. Beverly P, et al. 1981. Eur. J. Immunol. 11:329.
3. Lanier L, et al. 1986. J. Immunol. 137:2501-2507.

Gene ID
916 View all products for this Gene ID
UniProt
View information about CD3 on UniProt.org
Go To Top Version: 1    Revision Date: 11/30/2012

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.

 

BioLegend, the BioLegend logo, and all other trademarks are property of BioLegend, Inc. or their respective owners, and all rights are reserved.

 

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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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