CAS NO: | 1593024-78-2 |
规格: | 98% |
分子量: | 822.9 |
包装 | 价格(元) |
1mg | 电议 |
5mg | 电议 |
10mg | 电议 |
Background:
Hydrogen sulfide (H2S) is an important gaseous mediator, like nitric oxide, that has significant effects on the immunological, neurological, cardiovascular and pulmonary systems of mammals. WSP-5 is a reactive disulfide-containing, fluorescent probe designed for fast detection of H2S in biological samples and cells. Through a reaction-based fluorescent turn-on strategy, WSP-5 selectively and rapidly reacts with H2S, generating a fluorophore with excitation and emission maxima of 502 and 525 nm, respectively. WSP-5 demonstrates a faster fluorescence turn-on rate (60- vs. 130-fold) and a more sensitive detection limit (47 vs. 60 nM) toward H2S compared to WSP-1 .