CD81 Antibody

SKU: orb699624

Description

Recognizes a protein of 26kDa, identified as CD81 (Workshop VI; Code CD81.1). CD81 has a very broad cellular distribution, being expressed on T- and B-lymphocytes, NK cells, thymocytes, eosinophils, fibroblasts, epithelial and endothelial cells. Neutrophils, erythrocytes and platelets are negative, while monocytes are variably positive. CD81 is a member of a family of tetraspans transmembrane proteins, including CD9, CD37, CD53, CD63, and CD82. It associates with CD19, CD21, Leu 13, and integrins on cell membrane and is involved in signal transduction in B lymphocyte development and cell adhesion. CD81 also acts as a receptor for the envelope protein E2 of chronic hepatitis C virus. Antibodies to CD81 have anti-proliferative effects on different lymphoid cell lines, particularly those derived from large cell lymphomas.

Research Area

Product Categories/Products/Antibodies,Product Categories/Research Area,Product Categories/Products/Antibodies/Primary Antibodies,Immunology,Epigenetics,Infectious Diseases

Images & Validation

• Tested Applications: FACS, Functional Studies, IF, IHC-P, WB
• Dilution Range: Functional Studies: order Ab format without BSA/sodium azide,Flow cytometry: 0.5-1ug/million cells,Immunofluorescence: 0.5-1ug/ml,Western blot: 1-2ug/ml for 2 hours at RT,Immunohistochemistry (FFPE): 2-4ug/ml for 30 minutes at RT
• Reactivity: Human
• Application Notes:
  Optimal dilution of the recombinant CD81 antibody should be determined by the researcher.

Key Properties

• Antibody Type: Primary Antibody
• Host: Mouse
• Clonality: Recombinant
• Isotype: Mouse IgG1, kappa
• Clone No.: rC81/3442
• Immunogen: Recombinant full-length human CD81 protein was used as the immunogen for the recombinant CD81 antibody.
• Purity: Protein G affinity chromatography
• Conjugation: Unconjugated

Storage & Handling

• Storage: Store the recombinant CD811 antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide).
• Buffer/Preservatives: 0.2 mg/ml in 1X PBS with 0.1 mg/ml rAlbumin (US sourced), 0.05% sodium azide
• Expiration Date: 12 months from date of receipt.
• Hazard Information: This recombinant CD81 antibody is available for research use only.
• Disclaimer: For research use only

Quick Database Links

UniProt

P60033