规格: | 98% |
分子量: | 494.5 |
包装 | 价格(元) |
5mg | 电议 |
10mg | 电议 |
25mg | 电议 |
Background:
Phenolphthalein β-D-glucuronide is a colorimetric substrate for β-glucuronidase.1Upon enzymatic cleavage by β-glucuronidase, phenolphthalein is released, which can be quantified by colorimetric detection at 552 nm as a measure of β-galactosidase activity.1,2
1.Ball, A.L., Chambers, K.A., Hewinson, M., et al.A microtitre plate assay for measuring glycosidase activityJ. Enzyme Inhib. Med. Chem.23(1)131-135(2008) 2.Huang, Y.-L., and Chau, C.-F.Improvement in intestinal function of hamsters as influenced by consumption of polysaccharide-rich sage weed extractsFood Chem.133(4)1618-1623(2012)