概述
Recombinant Human Protein S100-A2 is produced by our E.coli expression system and the target gene encoding Met1-Pro98 is expressed.
使用说明
This material is offered by Sangon Biotech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE.
技术规格
Tag | None |
种属 | Human |
表达系统 | E.coli |
Accession# | P29034 |
Source | E.coli |
Formulation_Description | Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4. |
Storage | Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7°C for 2-7 days.Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
Reconstitution | Dissolve the lyophilized protein in distilled water. |
Purity | Greater than 95% as determined by reducing SDS-PAGE. |
Endotoxin | Less than 0.1 ng/μg (1 EU/μg) as determined by LAL test. |
Background | The calcium-binding Protein S100-A2 is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100-A2 was first detected in lung and kidney, and is mainly expressed in a subset of tissues and cells such as breast epithelia and liver. The S100A2 protein is a homodimer that undergoes a conformational change upon binding of calcium, and the active form functions in regulating cell proliferation and differentiation, gene transcription, and p53-dependent growth arrest and apoptosis. This protein is regarded as a putative tumor suppressor, and thus chromosomal rearrangements and reduced expression of S100A2 gene have been implicated in certain carcinomas. |