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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Store at -20℃,2 years.(Avoid freeze/thaw cycles)
- 保质期:
Store at -20℃,2 years.(Avoid freeze/thaw cycles)
- 英文名:
PKItide
- 库存:
现询
- 供应商:
北京索莱宝科技有限公司
- 规格:
10mg/5mg/1mg
| 规格: | 10mg | 产品价格: | ¥4760.0 |
|---|---|---|---|
| 规格: | 5mg | 产品价格: | ¥3400.0 |
| 规格: | 1mg | 产品价格: | ¥1360.0 |
| 基本信息 | |
| 产品类型 | 多肽 |
| CAS | No.23815-89-6 |
| 单字母序列 | RPPGF |
| 三字母序列 | Arg-Pro-Pro-Gly-Phe |
| 别名 | 1-5-血管舒缓激肽;Bradykinin(1-5) |
| 分子式 | C27H40N8O6 |
| 分子量 | 572.67 |
| 纯度 | ≥95% |
| 外观(性状) | 冻干粉;Lyophilized powder |
| 溶解性 | DMSO:100 mg/mL; *超声助溶; |
| 盐体系 | TFA盐;Trifluoroacetate salt |
| 来源 | 合成;Synthetic |
| 储存条件 | Store at -20℃,2 years.(Avoid freeze/thaw cycles) |
| 类别/标签 | 心血管研究(Cardiovascular research) |
| 规格 | Bradykinin (1-5) 是 Bradykinin 的主要稳定代谢物,由血管紧张素转换酶 (ACE) 经蛋白水解作用形成。Bradykinin (1-5) is a major stable metabolite of Bradykinin, formed by the proteolytic action of angiotensin-converting enzyme (ACE). |
| In Vitro | 未检测 |
| In Vivo | Bradykinin is a short-lived vasoactive peptide, with a reported half-life in vivo of 17 s, that is rapidly metabolized in the circulation to Bradykinin (1-5). Bradykinin (1-5), the product of two sequential cleavages of Bradykinin by ACE at the Pro7-Phe8 and Phe5-Ser6bonds, has been identified as the major stable metabolite of Bradykinin in vivo in human subjects, with a terminal half-life of minutes. Both Bradykinin and Bradykinin (1-5) inhibit α- and γ-thrombin-induced platelet aggregation (Pthrombin receptor-activating peptide-induced platelet aggregation, consistent with the hypothesis that Bradykinin and Bradykinin 1-5 inhibit thrombin-induced platelet aggregation by preventing cleavage of the thrombin receptor and liberation of thrombin receptor-activating peptide. Bradykinin (1-5) significantly attenuates α-thrombin-induced platelet aggregation but not TRAP 1-6-induced platelet aggregation. Bradykinin (1-5) potently inhibits γ-thrombin (500 nM)-induced platelet aggregation with an ED50 of 183±2 pmol/min. |
| 单位 | 瓶 |
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文献和实验lingwu 酪氨酸激酶抑制剂PP1和PP2有什么区别?如何选择, 急切想知道,谢谢! ylhuang0502 首先纠正一下, PP1和PP2都不是酪氨酸激酶的通用抑制剂,两者均为Src family kinase的选择性抑制剂。其中PP2更常用些,两者的差异很小,化学结构非常相似,两者均不是Src family kinase 特异性抑制剂,两者均可抑制别的激酶的活性,,比如: The Src
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生物中负责这一功能的蛋白酶体由调节亚基-Clp/Hsp100家族成员同催化亚基ClpP两部分组成。研究发现,Clp/Hsp100家族蛋白都是以六聚体形式执行功能。ClpC是Clp/Hsp100家族的重要成员,含有两个AAA+(ATPasesassociatedwithdiversecellularactivities)结构域(核酸结合结构域),与该家族其它成员不同的是,ClpC的六聚体形成及其进一步的激活需要接头蛋白MecA的参与。利用ATP水解的能量,激活后的六聚体MecA-ClpC分子能够去折叠
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