Biotinylated Human B7-H4 Protein, His Tag, ultra sensitivity (primary amine labeling)

DESCRIPTION

V-set domain-containing T-cell activation inhibitor 1 (VTCN1) is also known as Immune costimulatory protein B7-H4, Protein B7S1, T-cell costimulatory molecule B7x, B7H4, which belongs to the immunoglobulin superfamily and BTN/MOG family. VTCN1 contains two Ig-like V-type (immunoglobulin-like) domains. The expression of VTCN1 is up-regulated by IL6 and IL10 and is inhibited by GM-CSF and IL4 on antigen-presenting cells (APCs). VTCN1 / B7-H4 negatively regulates T-cell-mediated immune response by inhibiting T-cell activation, proliferation, cytokine production and development of cytotoxicity. VTCN1 involved in promoting epithelial cell transformation.

DETAILS

Tag: C-8×His
Host: HEK293
Size: 200ug
Buffer: PBS, pH7.4
Format: Powder
Purity: 95%
Source: MABSol® Biotinylated Human B7-H4, His Tag, primary amine labeling (B74-H8222) is expressed from human HEK293 cells. It contains AA Phe 29 - Ala 258 (Accession # NP_078902). It is the biotinylated form of Human B7-H4, His Tag (Cat. No. B74-H5222).
Storage: -20℃
Category: MABSol® Biotin Labeled Proteins
Molecule: B7-H4
Accession: NP_078902
Conjugate: Biotin-labeled
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.
Exp Region: Phe 29 - Ala 258
Swiss-prot: Q7Z7D3
Package Size: 200ug*1
Characteristics: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 26.4 kDa. The protein migrates as 43-60 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Endotoxin Level: 1.0 EU per μg
Molecular Weight: 26.4 kDa
Shipping Condition: RT
Species Reactivity: Human
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