货号价格

MHC-HM415T-100μg / 询价

MHC-HM415T-500μg / 询价

MHC-HM415T-1mg / 询价

Human P53 R175H (HLA-A*02:01) Complex Tetramer Protein

产品信息(Product Info)
表达区间及表达系统(Source)

Recombinant Human P53 R175H (HLA-A*02:01) Complex Tetramer Protein is expressed from Expi293 with His tag and Avi tag at the C-terminal,tetramer is assembled by biotinylated monomer and streptavidin. It contains Gly25-Thr305(HLA-A*02:01),Ile21-Met119(B2M) and HMTEVVRHC peptide.[Accession | A0A140T913(HLA-A*02:01)&P61769(B2M)&HMTEVVRHC]

分子量大小(Molecular Weight)

The protein has a predicted MW of 258 kDa. Due to glycosylation, the protein migrates to 260-265 kDa under Non reducing (N) condition based on Tris-Bis PAGE result.

内毒素(Endotoxin)

Less than 1EU per μg by the LAL method.

纯度(Purity)

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

制剂(Formulation)

Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.

重构方法(Reconstitution)

Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended (usually we use 1mg/ml solution for lyophilization). Dissolve the lyophilized protein in distilled water.

存储(Storage)

-20 to -80°C for 12 months as supplied from date of receipt.
-20 to -80°C for 3-6 months in unopened state after reconstitution.
2-8°C for 2-7 days after reconstitution.
Recommend to aliquot the protein into smaller quantities for optimal storage. Please avoid freeze-thaw cycles.

产品数据(Assay Data)
Tris-Bis PAGE

Human P53 R175H (HLA-A*02:01) Tetramer on Tris-Bis PAGE under Non reducing (N) condition. The purity is greater than 95%.

SEC-HPLC

The purity of Human P53 R175H (HLA-A*02:01) Tetramer is greater than 95% as determined by SEC-HPLC.

ELISA Data

Immobilized Human P53 R175H (HLA-A*02:01) Tetramer, His Tag at 5μg/ml (100μl/well) on the plate. Dose response curve for Anti-P53 R175H (HLA-A*02:01) Antibody , hFc Tag with the EC50 of 9.7ng/ml determined by ELISA.

背景(Background)

p53 is a tumor suppressor protein. Under stressful conditions, p53 tightly regulates cell growth by promoting apoptosis and DNA repair. When p53 becomes mutated, it loses its function, resulting in abnormal cell proliferation and tumor progression. Depending on the p53 mutation, it has been shown to form aggregates leading to negative gain of function of the protein.p53 mutant associated aggregation has been observed in several cancer tissues and has been shown to promote tumor growth.

分子别名(Synonyms)

MHC; HLA-A; P53; TP53; Antigen NY-CO-13; BCC7; FLJ92943; LFS1; TRP53

文献(References)

(1) Kanapathipillai M. Treating p53 Mutant Aggregation-Associated Cancer. Cancers (Basel). 2018 May 23;10(6):154. doi: 10.3390/cancers10060154. PMID: 29789497; PMCID: PMC6025594.

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