Penicillamine is an exogenous NOS modulator, found to inhibit urease activity.
Penicillamine is used as an antirheumatic and as a chelating agent in Wilson's disease and is a chelating agent recommended for the removal of excess copper in patients with Wilson's disease. From in vitro studies which indicate that one atom of copper combines with two molecules of penicillamine. Penicillamine also reduces excess cystine excretion in cystinuria.
动物 A (mg/kg) = 动物 B (mg/kg)×动物 B的Km系数/动物 A的Km系数 | |
例如,已知某工具药用于小鼠的剂量为88 mg/kg , 则用于大鼠的剂量换算方法:将88 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到该药物用于大鼠的等效剂量44 mg/kg。
[1] Sissons, C H., et al., 2000. Suppression of urease levels in Streptococcus salivarius by cysteine, related compounds and by sulfide. Oral microbiology and immunology. 15(5): 317-24.
[2] Chen, J X., et al., 2001. Nitric oxide donors regulate nitric oxide synthase in bovine pulmonary artery endothelium. Journal of cellular physiology. 186(1): 116-23.
分子式 C5H11NO2S |
分子量 149.21 |
CAS号 52-67-5 |
储存方式 -20 ℃长期冷藏储存。冰袋运输 |
溶剂(常温) |
DMSO <1 mg/mL |
Water 30 mg/mL |
Ethanol <1 mg/mL |
体内溶解度
注:以上所有数据均来自公开文献,并不保证对所有实验均有效,数据仅供参考。
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