PROVETOP

Biotinylated Human HLA-A*11:01&B2M&RASL11B (AVVGASGVGK) Monomer Protein

Catalog No: HLAA1101-HB003

Species
Human
Expression System
HEK293
Tag
His, Avi

Product overview

Recombinant Biotinylated Human HLA-A*11:01&B2M&RASL11B (AVVGASGVGK) Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-terminus. It contains Gly25-Thr305 (HLA-A*11:01), Ile21-Met119 (B2M) and AVVGASGVGK peptide (accession: AAV53343.1(HLA-A*11:01) & P61769(B2M) &AVVGASGVGK).

Product Details

Molecular Aliases
RAS11B; AVVGASGVGK; MHC
Protein Length
Gly25-Thr305
Expression System
HEK293
Theoretical Molecular Weight
The protein has a predicted MW of 50.25 kDa. Due to glycosylation, the protein migrates to 52-65 kDa based on Bis-Tris PAGE result.
Purity
> 95% as determined by Bis-Tris PAGE > 95% as determined by HPLC
Endotoxin
Less than 1 EU per μg by the LAL method.
Buffer / Formulation
Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
State
Lyophilized
Storage Conditions
-20 to -80°C for 12 months as supplied from date of receipt. -80°C for 3 months after reconstitution. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Reconstitution Advice
Dissolve the lyophilized protein in distilled water. Please refer to the Certificate of Analysis for detailed instructions.

Data Display

Bis-Tris PAGE
HLAA1101-HB003 Bis-Tris-PAGE-white result

Biotinylated Human HLA-A*11:01&B2M&RASL11B (AVVGASGVGK) Monomer on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

SEC-HPLC
HLAA1101-HB003 SEC-HPLC result

The purity of Biotinylated Human HLA-A*11:01&B2M&RASL11B (AVVGASGVGK) Monomer is greater than 95% as determined by SEC-HPLC.

Background

RAS (H-ras, K-ras, and N-ras), as the second largest mutated gene driver in various human cancers, has long been a vital research target for cancer. Its function is to transform the extracellular environment into a cascade of intracellular signal transduction. RAS mutant protein regulates tumor cell proliferation, apoptosis, metabolism and angiogenesis through downstream MAPK, PI3K and other signaling pathways.

References

  1. Chen S, Li F, Xu D, Hou K, Fang W, Li Y. The Function of RAS Mutation in Cancer and Advances in its Drug Research. Curr Pharm Des. 2019;25(10):1105-1114. doi: 10.2174/1381612825666190506122228. PMID: 31057104.

Have questions about this product?

Our technical team can help with product selection, application questions and order support.

Contact Technical Support