Anti-CD3e (T-Cell Marker) (C3e/2478)

Anti-CD3e (T-Cell Marker) (C3e/2478)

• Description: The immunogen for this Mab is derived from the extracellular domain of CD3 epsilon chain. CD3 consists of five different polypeptide chains (designated as gamma, delta, epsilon, zeta, and eta) with MW ranging from 16-28 kDa. The CD3 complex is closely associated at the lymphocyte cell surface with the T cell antigen receptor (TCR). Reportedly, CD3 complex is involved in signal transduction to the T cell interior following antigen recognition. The CD3 antigen is first detectable in early thymocytes and probably represents one of the earliest signs of commitment to the T cell lineage. In cortical thymocytes, CD3 is predominantly intra-cytoplasmic. However, in medullary thymocytes, it appears on the T cell surface. CD3 antigen is a highly specific marker for T cells, and is present in majority of T cell neoplasms.Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.
• Synonyms: CD3 epsilon; CD3 TCR complex; T cell antigen receptor complex epsilon subunit of T3; T-cell surface antigen T3/Leu-4 epsilon chain; T-cell surface glycoprotein CD3 epsilon chain; T3E; TCRE; TiT3 complex
• CAS Number: 9007-83-4
• UNSPSC: 41116161
• UNSPSC Description: Primary and secondary antibodies for multiple methodology immunostaining detection application
• Gene Name: CD3E
• Gene ID: 916
• NCBI Gene ID: 3003
• UniProt: P07766
• Cellular Locus: Plasma membrane
• Host: Mouse
• Species Reactivity: Chimpanzee, Human
• Immunogen: Recombinant human CD3e extracellular domain fragment (around aa 23-119) (exact sequence is proprietary)
• Target Antigen: CD3e
• Clonality: Monoclonal
• Isotype: IgG1 κ
• Clone: C3e/2478
• Conjugation: Purified, with BSA
• Disease: Tumor
• Source: Animal
• Applications: Flow, surface (verified) | WB (verified)
• Validated Applications: FC, WB
• Field of Research: Immunology
• Positive Control: Human peripheral blood. Jurkat cells. Tonsil or lymph node.
• Concentration: 0.2 mg/mL
• Buffer: PBS, 0.05% BSA, 0.05% azide
• Molecular Weight: 20 kDa
• Additionnal Information: Higher concentration may be required for direct detection using primary antibody conjugates than for indirect detection with secondary antibody|ELISA: 2-4 ug/m for coating order Ab without BSA|Immunohistology (formalin): 1-2 ug/mL for 30 minutes at RT|Staining of formalin-fixed tissues requires boiling tissue sections in 10 mM citrate buffer, pH 6.0, for 10-20 minutes followed by cooling at RT for 20 minutes|Optimal dilution for a specific application should be determined by user
• Shipping Conditions: Room temperature
• Storage Conditions: 4°C; Stable at room temperature or 37°C (98°F) for 7 days.
• Shelf Life: 2 years