CD81 Recombinant antibody, PBS Only

CD81 Uni-rAb^TM Recombinant Antibody for WB, Indirect ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, Indirect ELISA

Conjugate

Unconjugated

CloneNo.

241722B8

Cat no : 84644-1-PBS

Synonyms

TAPA1, S5.7, CD81 molecule, CD81 antigen, 26 kDa cell surface protein TAPA-1

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Validation Data Gallery

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  WB analysis using 84644-1-RR (same clone as 84644-1-PBS)

  Various lysates were subjected to SDS PAGE followed by western blot with 84644-1-RR (CD81 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 84644-1-PBS in a different storage buffer formulation.

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Product Information

The immunogen of 84644-1-PBS is CD81 Fusion Protein expressed in E. coli.

• Tested Reactivity: human
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: Fusion Protein
• Full Name: CD81 molecule
• Calculated Molecular Weight: 26kDa
• Observed Molecular Weight: 20 kDa
• GenBank Accession Number: NM_004356.4
• Gene Symbol: CD81
• Gene ID (NCBI): 975
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purfication
• Storage Buffer: PBS Only
• Storage Conditions: Store at -80°C.

Background Information

CD81 (also known as TAPA1 or TSPAN28) is a membrane protein of the tetraspanin superfamily, which are characterized by the presence of four conserved transmembrane regions. Many of these members are expressed on leukocytes and have been implicated in signal transduction, cell-cell interactions, and cellular activation and development. CD81 is involved in signal transduction and cell adhesion in the immune system (PMID: 9597125). CD81 has also been identified as an essential receptor for HCV (hepatitis C virus) (PMID: 21428934).