MHC-HM53RB | 价格

MHC-HM53RB-100μg / 询价

MHC-HM53RB-500μg / 询价

MHC-HM53RB-500μgx2 / 询价

Biotinylated Human Peptide Ready HLA-A*33:03&B2M Monomer Protein

产品信息(Product Info)
表达区间及表达系统(Source)

Recombinant Biotinylated Human Peptide Ready HLA-A*33:03&B2M Monomer Protein is expressed from HEK293 with His tag and Avi tag at the C-terminus.
It contains Gly25-Thr305(HLA-A*33:03) and Ile21-Met119(B2M) [Accession | VCU43110.1(HLA-A*33:03)&P61769(B2M)].

分子量大小(Molecular Weight)

The protein has a predicted MW of 48.3 kDa. Due to glycosylation, the protein migrates to 50-65 kDa based on Bis-Tris PAGE result.

纯度(Purity)

>95% as determined by Bis-Tris PAGE
>95% as determined by HPLC

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

制剂(Formulation)

Supplied as 0.22 μm filtered solution in PBS, 100mM L-Arginine (pH 7.4).

存储(Storage)

Valid for 12 months from date of receipt when stored at -80°C.
Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

产品数据(Assay Data)
Bis-Tris PAGE

Biotinylated Human Peptide Ready HLA-A*33:03&B2M Monomer on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.

SEC-HPLC

The purity of Biotinylated Human Peptide Ready HLA-A*33:03&B2M Monomer is greater than 95% as determined by SEC-HPLC.

ELISA Data

Immobilized Biotinylated Human Peptide Ready HLA-A*33:03&B2M Monomer, His Tag at 0.5μg/ml (100μl/well) on the streptavidin precoated plate (5μg/ml). Dose response curve for Anti-HLA class I (W6/32) Antibody, hFc Tag with the EC50 of 3.5ng/ml determined by ELISA. (QC Test)

背景(Background)

HLA-A*33:03&B2M&Peptide ready Monomer is absent from peptide, namely peptide-receptive MHC. It can be loaded with antigenic peptides matching HLA-A*33:03. Peptide ready MHC molecules comprising human HLA alleles and B2M, which can be readily tetramerized and loaded with peptides of choice in a high-throughput manner.

分子别名(Synonyms)

MHC; HLA-A*33:03; Peptide Ready

文献(References)

[1] Moritz A, Anjanappa R, Wagner C, Bunk S, Hofmann M, Pszolla G, Saikia A, Garcia-Alai M, Meijers R, Rammensee HG, Springer S, Maurer D. High-throughput peptide-MHC complex generation and kinetic screenings of TCRs with peptide-receptive HLA-A*02:01 molecules. Sci Immunol. 2019 Jul 19;4(37):eaav0860.

[2] Sun Y, Young MC, Woodward CH, Danon JN, Truong H, Gupta S, Winters TJ, Burslem G, Sgourakis NG. Universal open MHC-I molecules for rapid peptide loading and enhanced complex stability across HLA allotypes. bioRxiv [Preprint]. 2023 Mar 18:2023.03.18.533266.