规格: | 98% |
分子量: | 679.7 |
包装 | 价格(元) |
500ug | 电议 |
1mg | 电议 |
2.5mg | 电议 |
5mg | 电议 |
Background:
Ac-VDVAD-pNA is a colorimetric substrate for caspase-2. Caspase-2 binds to and cleaves the Val-Asp-Val-Ala-Asp (VDVAD) peptide sequence to release p-nitroanilide (pNA), which can be quantified by colorimetric detection at 405 nm as a measure of caspase-2 activity. Ac-VDVAD-pNA can also be cleaved, with lower efficiency, by caspase-3 and -7.