CD81 Recombinant antibody, PBS Only

• 

  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.

• 

  WB analysis of HCT 116 using 84644-1-RR (same clone as 84644-1-PBS)

  WB result of CD81 antibody (84644-1-RR; 1:1000; room temperature for 1.5 hours) with wild-type and CD81 knockout HCT 116 cells. This data was developed using the same antibody clone with 84644-1-PBS in a different storage buffer formulation.

• 

  Affinity and Kinetic Characterization of 84644-1-RR

  Biolayer interferometry (BLl) kinetic assays of 84644-1-RR against Human CD81 were performed. The affinity constant is 0.602 nM.

• Featured Product
• KD/KO Validated

CD81 {ptg:Brand} Recombinant Antibody for WB, Indirect ELISA

Cat No. 84644-1-PBS

Clone No.241722B8

Host / Isotype

Rabbit / IgG

Reactivity

human

Applications

WB, Indirect ELISA

Synonyms

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

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Product Information

84644-1-PBS targets CD81 in WB, Indirect ELISA applications and shows reactivity with human samples.

• Tested Reactivity: human
• Host / Isotype: Rabbit / IgG
• Class: Recombinant
• Type: Antibody
• Immunogen: Recombinant protein
• Full Name: CD81 molecule
• Calculated Molecular Weight: 26 kDa
• Observed Molecular Weight: 20-25 kDa
• GenBank Accession Number: NM_004356.4
• Gene Symbol: CD81
• Gene ID (NCBI): 975
• ENSEMBL Gene ID: ENSG00000110651
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purfication
• UNIPROT ID: P60033
• Storage Buffer: PBS only , pH 7.3
• 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).