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编 号:F297506
分子式:C21H25N3O3
分子量:367.44
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10mM*1mL in DMSO
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1mg
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5mg
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10mg
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生物活性:
Soraprazan (BYK61359) is a selective, reversible K-competitive inhibitor of the H,K-ATPase (Ki=6.4 nM), with an IC50 of 0.19 μM in gastric glands. Soraprazan binds to the H,K-ATPase with a Kd of 28.27 nM. Soraprazan shows immediate inhibition of acid secretion and is more than 2000-fold selective for H,K-ATPase over Na,K- and Ca-ATPases.

体内研究:
Soraprazan (1-27 μmol/kg; p.o.) shows rapid and consistent inhibition of acid secretion in dog .

体外研究:
Soraprazan (BYK61359) is a potent inhibitor of gastric H,K-ATPase, with an IC50 of 0.1 μM when measured in ion-leaky vesicles in the presence of 1 mM potassium. Soraprazan (BYK61359) also effectively inhibits dibutyryl cAMP-stimulated [14C]AP accumulation in isolated gastric glands with an IC50 of 0.19 μM (0.09-0.40 μM geometric mean from n=6 with 95% confidence limits).
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