Spark Blue™ 515 anti-human CD3 Antibody, CD3, UCHT1

Pricing & Availability

Clone: UCHT1 (See other available formats)
Regulatory Status: RUO
Workshop: III 471
Other Names: T3, CD3ε
Isotype: Mouse IgG1, κ
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Product Citations: publications

UCHT1_Spark-Blue-515_-CD3_Antibody_1_060823 — Human peripheral blood cells were surface stained with anti-human CD19 APC and anti-human CD3 (clone UCHT1) Spark Blue™ 515 (left) or stained with anti-human CD19 APC only (right). Data shown were gated on the lymphocyte population.

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300491

25 tests

137€

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300492

100 tests

296€

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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 cells, NKT 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 (pdf)

Product Details

Verified Reactivity: Human
Reported Reactivity: Chimpanzee
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 Spark Blue™ 515 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 5 µL per million cells in 100 µL staining volume or 5 µL per 100 µL of whole blood. It is recommended that the reagent be titrated for optimal performance for each application.

* Spark Blue™ 515 has a maximum excitation of 490 nm and a maximum emission of 515 nm.
Excitation Laser: Blue Laser (488 nm)
Application Notes: Additional reported applications (for the relevant formats) include: immunohistochemical staining of acetone-fixed frozen sections^4,6,7 and formalin-fixed paraffin-embedded sections¹¹, immunoprecipitation¹, activation of T cells^2,3,5, Western blotting⁹, and spatial biology (IBEX)^16,17. The LEAF™ purified antibody (Endotoxin < 0.1 EU/µg, Azide-Free, 0.2 µm filtered) is recommended for functional assays (Cat. No. 300413, 300414, and 300432). For highly sensitive assays, we recommend Ultra-LEAF™ purified antibody (Cat. No. 300437, 300438, 300465, 300466, 300473, 300474) with a lower endotoxin limit than standard LEAF™ purified antibodies (Endotoxin < 0.01 EU/µg).
RRID: AB_3068108 (BioLegend Cat. No. 300491)
AB_3068108 (BioLegend Cat. No. 300492)

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, Innate Immunity
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

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Cell Surface Flow Cytometry Staining Protocol

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Spark Blue™ 515 anti-human CD3	UCHT1	FC

Certificate of Analysis

Go To Top Version: 1 Revision Date: 06-08-2023

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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