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名称 | Uroguanylin, human |
编码 | [154525-25-4] |
别名 | Uroguanylin, human |
纯度 | 80%,90%,95%,98%,99% |
重量 | 1mg,5mg,10mg,50mg,100mg,1g |
序列(单字母缩写) | NDDCELCVNVACTGCL (C4&C12 bridge, C7&C15 bridge) |
序列(三字母缩写) | H-Asn-Asp-Asp-Cys-Glu-Leu-Cys-Val-Asn-Val-Ala-Cys-Thr-Gly-Cys-Leu-OH (trifluoroacetate salt)(Cys4 and 12 bridge, Cys7 and 15 bridge) |
基本描述 | A HCV protease substrate that incoporates an ester bond between residues P1 and P1. Due to ready transesterification of the scissile bond to the acyl-enzyme intermediate, this substrate shows very high kcat/Km values, enabling detection of activity with subnanomolar nonstructural protein 3 (NS3 protease) concentrations. It is widely used for the continuous assay of NS3 protease activity. Substrate cleavage is proportional to the enzyme concentration with a detection limit for NS3 between 1 nM and 250 pM. Upon cleavage of this substrate, fluorescence can be monitored at Abs/Em = 355/500 nm. As an internally quenced fluorogenic substrate, it can be used to monitor HCV NS3 protease activity. |
溶解度 | |
分子量 | 1667.9 |
化学式 | C64H102N18O26S4 |
存储条件 | Store at -20°C. Keep tightly closed. Store in a cool dry place. |
注释 | |
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Figures | |
Reference | T. Kita et al., Am. J. Physiol., 266, F342 (1994) |
C端 | |
N端 | |
化学桥 | (Cys4 and 12 bridge, Cys7 and 15 bridge) |