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Chemical Structure : VU0546110
Catalog No.: PC-49848Not For Human Use, Lab Use Only.
VU0546110 (VU 0546110) is a potent, selective inhibitor of the sperm-specific potassium channel SLO3 with IC50 of 1.29 uM, impairs sperm function.
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VU0546110 (VU 0546110) is a potent, selective inhibitor of the sperm-specific potassium channel SLO3 with IC50 of 1.29 uM, impairs sperm function.
VU0546110 could completely block heterologous SLO3 currents and endogenous K+ currents in human sperm.
VU0546110 prevented sperm from hyperpolarizing and undergoing hyperactivated motility and induced acrosome reaction, which are necessary to fertilize an egg.
SLO3 is the sole K+ channel responsible for hyperpolarization and significantly contributes to the fertilizing ability of human sperm.
| M.Wt | 461.64 | |
| Formula | C24H31NO4S2 | |
| Appearance | Solid | |
| Storage |
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| Solubility |
10 mM in DMSO |
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1. Lyon M, et al. Proc Natl Acad Sci U S A. 2023 Jan 24;120(4):e2212338120.
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