General
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Antigen
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CD3e Molecule, epsilon (CD3-TCR Complex) (CD3E) Antibodies
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Epitope
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AA 156-168, Cytoplasmic Domain
Alternatives
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Reactivity
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Cow (Bovine), Guinea Pig, Horse (Equine), Human, Mouse (Murine), Pig (Porcine), Rabbit, Rat (Rattus)
Alternatives
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Host
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Mouse
Alternatives
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Clonality (Clone)
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Conjugate
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This CD3E antibody is un-conjugated
Alternatives
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Application
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Flow Cytometry (FACS), Immunofluorescence (IF), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Western Blotting (WB)
Alternatives
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Supplier
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Log in to see
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Purification
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Protein G affinity chromatography
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Immunogen
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Amino acids 156-168 (cytoplasmic domain) from human CD3 epsilon chain were used as the immunogen for the CD3e antibody.
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Clone
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PC3-188A
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Isotype
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IgG1
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Antigen
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Alternative Name
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CD3e (CD3E Antibody Abstract)
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Background
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Recognizes the epsilon chain of CD3, a protein which 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.
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Pathways
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TCR Signaling, CXCR4-mediated Signaling Events
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Application Notes
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Optimal dilution of the CD3e antibody should be determined by the researcher.\. WB: 1-2 μg/mL,IHC (FFPE): 1-2 μg/mL for 30 min at RT,Flow Cytometry: 0.5-1 μg/million cells in 0.1ml,Immunofluorescence: 1-2 μg/mL
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Restrictions
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For Research Use only
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Buffer
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0.2 mg/mL in 1X PBS with 0.1 mg/mL BSA (US sourced) and 0.05 % sodium azide
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Preservative
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Sodium azide
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Precaution of Use
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This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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Storage
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4 °C,-20 °C
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Storage Comment
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Store the CD3e antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide).
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