产品说明
一般描述
Protein Disulfide Isomerase is an abundant multifunctional, soluble enzyme (E.C. 5.3.4.1). PDI is expressed in cellular localizations such as the cell surface, cytosol and nucleus. PDI consists of four tandem domains, two of which contain a catalytic site for S-S bond formation. One domain is the main site of noncovalent interaction with other peptides or proteins. PDI has an N-terminal ER signal and C-terminal ER retention KDEL signal sequences.
Prolyl 4-hydroxylase subunit β (P4HB) is a redox-regulated thiol-containing protein. The gene encoding this protein is localized on human chromosome 17q25.3.
免疫原
synthetic peptide corresponding to amino acid residues 498-508 of human protein disulfide isomerase.
应用
Anti-Protein Disulfide Isomerase (DL-11) antibody produced in rabbit has been used in:
- immunofluorescence
- immunoprecipitation
- immunoblotting
生化/生理作用
Prolyl 4-hydroxylase subunit β (P4HB) acts as a molecular chaperone in the endoplasmic reticulum of cells and also as an oxidoreductase. It associates with steroid hormones and modulates their actions, concentrations and storage. P4HB accelerates the formation of disulphide bonds in proteins and hence aids in their folding.
Protein Disulfide Isomerase serves as a molecular chaperone, that can suppress protein aggregation. PDI has functions as an essential component of two protein complexes: the heterotetramer collagen prolyl 4-hydroxylase and the heterodimer microsomal triglyceride transfer protein. PDI participates in the hydroxylation of prolines in procollagen during collagen synthesis and in the transfer of neutral lipid onto nascent lipoprotein particles. PDI has calcium-dependent transglutaminase activity, which catalyzes the formation of isopeptide bonds.
外形
Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 1% bovine serum albumin and 15 mM sodium azide.
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
基本信息
| MDL编号 | MFCD01094568 |
| NACRES | NA.41 |
产品性质
| 生物来源 | rabbit |
| 质量水平 | 200 |
| 偶联物 | unconjugated |
| 抗体形式 | affinity isolated antibody |
| antibody product type | primary antibodies |
| 克隆 | polyclonal |
| 形式 | buffered aqueous solution |
| 分子量 | antigen 57 kDa |
| species reactivity | mouse, rat, human |
| 包装 | antibody small pack of 25 μL |
| technique(s) | immunoprecipitation (IP): 1-2 μg using RIPA lysate (250-500 μg) of rat NRK cells indirect immunofluorescence: 2-5 μg/mL using human HeLa cells western blot (chemiluminescent): 0.1-0.2 μg/mL using whole extract of mouse NIH3T3 cells |
| UniProt登记号 | P07237 |
| 运输 | dry ice |
| 储存温度 | −20℃ |
| Gene Information | human ... P4HB(5034) mouse ... P4hb(18453) rat ... P4hb(25506) |
安全信息
| 储存分类代码 | 12 - Non Combustible Liquids |
| WGK | WGK 2 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
