Biotinylated Human HLA-A*03:01&B2M&KRAS (VVGAGGVGK) Complex Protein (Monomer, MALS verified)

The Kirsten rat sarcoma 2 viral oncogene homolog (KRAS) oncogene plays a critical role in the initiation and maintenance of pancreatic tumors and its signaling network represents a major target for therapeutic intervention. The Biotinylated Human HLA-A*0301 KRAS (VVGAGGVGK) complex protein is a complex of HLA-A*0301 of the MHC Class I, B2M, and VVGAGGVGK peptide of the KRAS.

Product Specifications

Background

Specifications

Biotinylated Human HLA-A*03:01&B2M&KRAS (VVGAGGVGK) Complex Protein is produced by co-expression of HLA and B2M loaded with KRAS peptide. This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag (Avitag™) . The protein has a calculated MW of 36.0 kDa and 11.7 kDa. The protein migrates as 40-43 kDa and 12 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Accession Number

P04439 (HLA-A*03:01) & P61769 (B2M) & VVGAGGVGK

Expression Region

Gly 25 - Thr 305 (HLA-A*03:01) & Ile 21 - Met 119 (B2M) & VVGAGGVGK peptide

Host

HEK293

Target

HLA-A*0301 & B2M & KRAS (VVGAGGVGK)

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

1.0 EU per μg

Purity

90%

Bioactivity

Immobilized Biotinylated Human HLA-A*03:01&B2M&KRAS (VVGAGGVGK) Complex Protein (Cat. No. HLS-H82E5) at 1 μg/mL (100 μL/well) on streptavidin (Cat. No. STN-N5116) precoated (0.5 μg/well) plate can bind Anti-HLA class I Antibody, Human IgG1 (W6/32) with a linear range of 0.1-2 ng/mL (QC tested).