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- 详细信息
- 文献和实验
- 技术资料
- 库存:
1000
- 英文名:
Recombinant Insulin Receptor Substrate 3 (IRS3)
- 保质期:
12个月
- 供应商:
上海再康
- 保存条件:
-20℃
| Organism species | Rattus norvegicus (Rat) |
| Product No. | zk762Ra01 |
| Source | Prokaryotic expression |
| Host | E.coli |
| Purity | >90% |
| UOM | 50ug |
| Predicted Molecular Mass | 15.9kDa |
| Concentration | n/a |
| Applications | SDS-PAGE; WB; ELISA; IP. |
| Endotoxin Level | <1.0EU per 1µg (determined by the LAL method) |
| Formulation | Supplied as lyophilized form in PBS, pH7.4, containing 5% trehalose, 0.01% sarcosyl. |
MKPAGTGPTV SSGGESTDVS LGPPFPWPCP PDVRLCGHLR KQKSQRRRFF VLRADPPRLE CYESEKKFLA SGCRPPRPRR TVSLEGACTI SKRADARQRH LIVIYTSDSS
Stability Test: The thermal stability is described by the loss rate of the target protein. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37oC for 48h, and no obvious degradation and precipitation were observed. (Referring from China Biological Products Standard, which was calculated by the Arrhenius equation.) The loss of this protein is less than 5% within the expiration date under appropriate storage condition.
Protein bands: 10kDa, 14kDa, 18kDa, 22kDa, 26kDa, 33kDa, 44kDa and 70kDa.
Double intensity bands: The 26kDa, 18kDa, 10kDa bands are at double intensity to make location and size approximation of proteins of interest quick and easy.
胰岛素受体底物3(IRS3)重组蛋白Ready-to-use: No need to heat, dilute or add reducing agents before use.
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文献和实验胰岛素受体底物(insulin receptor substrate,IRSs)
能够被激活的胰岛素受体酪氨酸激酶作用的底物, 其上具有十几个酪氨酸残基可被磷酸化,磷酸化的IRSs能够结合并激活下游效应物。 IRSs在被胰岛素受体磷酸化以后,如同一块“磁铁”与那些具有SH2结构域的蛋白结合,根据所结合蛋白的具体结构产生不同的效应,如激活SH2蛋白的酶活性、改变蛋白质构型并同另外的蛋白结合或者引起蛋白质从细胞的一个部位转移到另一个部位。 已知有三种胰岛素受体酪氨酸激酶作用的底物(IRSs)。第一种是胰岛素受体底物1(IRS1),是一种
相关专题 胰岛素受体信号通路 : The appropriate signaling through the insulin pathway is critical for the regulation of glucose levels and the avoidance of diabetes. Insulin forms a complex with the Insulin Receptor (IR
证据显示这可能是继发于高胰岛素血症的结果,绝大多数胰岛素抵抗是胰岛素和胰岛素受体结合后信号传导过程发生障碍的结果,主要缺陷包括胰岛素受体的酪氨酸激酶活性下降、胰岛素信号传导异常、葡萄糖转运减少、葡萄糖磷酸化和糖原合成酶活性减弱等。其中糖原合成酶活性减弱是导致胰岛素抵抗的早期因素,可以在正常血糖或葡萄糖耐量受损的胰岛素抵抗患者的骨骼肌中发现。新近的研究表明,糖原合成酶活性降低是胰岛素受体磷酸化胰岛素受体底物-1(IRS-1)的能力下降,减弱了IRS1和PI3-K亚单位p85的结合,最终降低PI3K活性
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