Sulfonamide antibiotic that blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase. It is a competitive inhibitor of dihydropteroate synthestase to block the synthesis of folic acid with IC50 of 320 μM.
Sulfonamide antibiotic that blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase. It is a competitive inhibitor of dihydropteroate synthestase to block the synthesis of folic acid with IC50 of 320 μM.
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] Frede B. Strandskov. Inhibition of Methionine Synthesis in Escherichia coli by 2-Chloro-4-Aminobenzoic Acid and Sulfanilamide. J Bacteriol. 1947 May; 53(5): 555–559.
[2] Zhonglei Lu,et al. Para-Aminobenzoic Acid (PABA) Synthase Enhances Thermotolerance of Mushroom Agaricus bisporus. PLoS One. 2014; 9(3): e91298. Published online 2014 Mar 10. doi: 10.1371/journal.pone.0091298.
分子式 C6H8N2O2S |
分子量 172.2 |
CAS号 63-74-1 |
储存方式 -20 ℃长期冷藏储存。冰袋运输 |
溶剂(常温) |
DMSO 35 mg/mL |
Water <1 mg/mL |
Ethanol 17 mg/mL |
体内溶解度
30% PEG400+0.5% Tween80+5% Propylene glycol 30 mg/mL
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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