Invitrogen

CD3 Monoclonal Antibody (17A2), Super Bright™ 702, eBioscience™

Name: CD3 Monoclonal Antibody (17A2), Super Bright\u2122 702, eBioscience\u2122
Brand: Invitrogen
SKU: 67-0032-82

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说明书

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问题与答案

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CD3 Antibody (67-0032-82) in Flow

C57BL/6 mouse splenocytes were stained with CD45R (B220) Monoclonal Antibody, PE (Product # 12-0452-82) and 1.0 µg of Rat IgG2b kappa Isotype Control, Super Bright 702 (Product # 67-4031-82) (left) or 1.0 µg of CD3 Monoclonal Antibody, Super Bright 702 (right). Total viable cells were used for analysis, as determined by 7-AAD (Product # 00-6993-50).

CD3 Antibody in Immunohistochemistry (IHC)

CD3 Antibody in Immunocytochemistry (ICC/IF)

CD3 Antibody in Immunohistochemistry (Paraffin), Immunocytochemistry (IHC (P), ICC/IF)

CD3 Antibody in Immunohistochemistry (Frozen) (IHC (F))

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产品信息

67-0032-82

应用

建议稀释比

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免疫组化 (IHC)

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免疫组化（石蜡） (IHC (P))

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免疫组化（冰冻） (IHC (F))

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免疫细胞化学 (ICC/IF)

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流式细胞分析 (Flow)

1.0 µg/test

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产品规格

种属反应

Mouse

宿主/亚型

Rat / IgG2b, kappa

分类

Monoclonal

类型

Antibody

克隆号

17A2

偶联物

Super Bright™ 702 Super Bright™ 702 Super Bright™ 702

激发/发射光谱

413/702 nm 查看光谱

形式

Liquid

浓度

0.2 mg/mL

纯化类型

Affinity chromatography

保存液

PBS, pH 7.2, with BSA

内含物

0.09% sodium azide

保存条件

4°C, store in dark, DO NOT FREEZE!

运输条件

Ambient (domestic); Wet ice (international)

AB_2722955

产品详细信息

Description: The 17A2 monoclonal antibody reacts with the mouse CD3 complex. CD3 subunits gamma, delta and epsilon are required for proper assembly, trafficking and surface expression of the TCR complex. CD3 is expressed by thymocytes in a developmentally regulated manner and by all mature T cells. Binding of 17A2 to CD3 initiates the intracellular biochemical pathway resulting in cellular activation and proliferation.

Applications Reported: This 17A2 antibody has been reported for use in flow cytometric analysis and functional activity (in vitro simulation).

Applications Tested: This 17A2 antibody has been tested by flow cytometric analysis of mouse thymocytes and splenocytes. This may be used at less than or equal to 1.0 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.

Super Bright 702 is a tandem dye that can be excited with the violet laser line (405 nm) and emits at 702 nm. We recommend using a 710/50 bandpass filter. Please make sure that your instrument is capable of detecting this fluorochrome.

When using two or more Super Bright dye-conjugated antibodies in a staining panel, it is recommended to use Super Bright Complete Staining Buffer (Product # SB-4401) to minimize any non-specific polymer interactions. Please refer to the datasheet for Super Bright Staining Buffer for more information.

Light sensitivity: This tandem dye is sensitive to photo-induced oxidation. Please protect this vial and stained samples from light.

Fixation: Samples can be stored in IC Fixation Buffer (Product # 00-8222) (100 µL of cell sample + 100 µL of IC Fixation Buffer) or 1-step Fix/Lyse Solution (Product # 00-5333) for up to 3 days in the dark at 4°C with minimal impact on brightness and FRET efficiency/compensation. Some generalizations regarding fluorophore performance after fixation can be made, but clone specific performance should be determined empirically.

Excitation: 405 nm; Emission: 702 nm; Laser: Violet Laser

Super Bright Polymer Dyes are sold under license from Becton, Dickinson and Company.

靶标信息

The CD3 complex, composed of gamma, delta, epsilon, and zeta subunits, is essential for the assembly, trafficking, and surface expression of the T cell receptor (TCR) complex. These subunits are structurally related members of the immunoglobulin superfamily and are encoded by closely linked genes on human chromosome 11. CD3 is expressed by thymocytes in a developmentally regulated manner and by all mature T cells, but not on B or NK cells. The CD3 subunits play a crucial role in transducing antigen-recognition signals into the cytoplasm of T cells. The cytoplasmic tails of CD3 subunits contain a double tyrosine-based motif that associates with cytoplasmic signal transduction molecules, mediating T cell activation through the TCR. Crosslinking of the TCR initiates intracellular biochemical pathways that result in cellular activation, proliferation, and potentially growth arrest and cell survival. CD3 is present on 68-82% of normal peripheral blood lymphocytes, 65-85% of thymocytes, and Purkinje cells in the cerebellum. Decreased percentages of T lymphocytes may be observed in some autoimmune diseases. Defects in the CD3 gene are associated with CD3 immunodeficiency, highlighting its importance in immune function and regulation.

仅用于科研。不用于诊断过程。未经明确授权不得转售。

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生物信息学

蛋白别名: CD247; CD247 antigen; CD3 antigen, zeta polypeptide; CD3 TCR complex; CD3-zeta/eta; CD3d; CD3e; CD3g; FLJ18683; Leu-4; T cell antigen receptor complex epsilon subunit of T3; T-cell receptor T3 delta chain; T-cell receptor T3 eta chain; T-cell receptor T3 gamma chain; T-cell receptor T3 zeta chain; T-cell surface antigen T3/Leu-4 epsilon chain; T-cell surface glycoprotein CD3 delta chain; T-cell surface glycoprotein CD3 epsilon chain; T-cell surface glycoprotein CD3 gamma chain; T-cell surface glycoprotein CD3 zeta chain; T3/TCR complex

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基因别名: 4930549J05Rik; A430104F18Rik; AI504783; AW552088; Cd247; CD3; Cd3-eta; Cd3-zeta; Cd3d; Cd3e; CD3epsilon; Cd3g; Cd3h; Cd3z; Cd3zeta; Ctg-3; Ctg3; T3d; T3e; T3g; T3z; Tcrk; Tcrz