Biotinylated Human TRBC1 Protein, His, Avitag™

• Background:

  The transmembrane protein, TCR, comprise of two disulphide-linked polypeptide chains: a α and β chain, a γ and δ chain. Each polypeptide chain consists of a variable and a constant region. TRBC1 is the constant region of T-cell receptor (TCR) beta chain. TRBC1 is presented on the surface of T cell and recognized peptide-major histocompatibility (MH) (pMH) that are displayed by antigen presenting cells (APC) . TRBC1 is participate in an adaptive immune response and has been well-studied in T cell therapy.

• Description:

  Biotinylated Human TRBC1, His, Avitag (TR1-H82E6) is expressed from human 293 cells (HEK293) . It contains AA Asp 1 - Ala 144 (Accession # P01850-1) .

• Specifications:

  This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™) . The protein has a calculated MW of 19.9 kDa. The protein migrates as 23 kDa and 26 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

• Accession Number:

  P01850-1

• Expression Region:

  Asp 1 - Ala 144

• Host:

  HEK293

• Target:

  TRBC1

• Conjugation:

  Biotin-labeled

• Tag:

  C-10xHis & C-Avi

• Source:

  Human

• Stability:

  ● -20°C to -70°C for 12 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

• Endotoxin:

  0.2 EU per μg

• Purity:

  90%

• Format:

  Powder

• Buffer:

  PBS, pH7.4

• Additives:

  Trehalose

• Molecular Weight:

  19.9 kDa

• Shipping Conditions:

  RT

• Storage Conditions:

  -20°C

• Package Size:

  200ug*1

• Species:

  Human