手机验证
-20°C
详见说明
Pepstatin
充足
杭州昊鑫生物
26305-03-3
50mg
生物活性 | Pepstatin (Pepstatin A) is a specific, orally active aspartic protease inhibitor produced by actinomycetes, with IC50s of 4.5 nM, 6.2 nM, 150 nM, 290 nM, 520 nM and 260 nM for hemoglobin-pepsin, hemoglobin-proctase, casein-pepsin, casein-proctase, casein-acid protease and hemoglobin-acid protease, respectively. Pepstatin also inhibits HIV protease[1][2]. |
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IC50 & Target | IC50: 4.5 nM (Hemoglobin-pepsin), 6.2 nM (Hemoglobin-proctase), 150 nM (Casein-pepsin), 260 nM (Hemoglobin-acid protease), 290 nM (Casein-proctase), 520 nM (Casein-acid protease)[1] |
体外研究 (In Vitro) |
Pepstatin (Pepstatin A) (7 μM; 48 h) affects the intracellular processing of HIV-specific gag protein[2]. |
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体内研究 (In Vivo) |
Pepstatin (Pepstatin A) has a very low toxicity, with LD50s of 1090 mg/kg, 875 mg/kg, 820 mg/kg and 450 mg/kg for mice, rats, rabbits, and dogs by i.p. route, and > 2000 mg/kg for all species by oral route[1]. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
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分子量 | 685.89 |
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Formula | C34H63N5O9 |
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CAS 号 | |||||||||||||
Sequence | IsoValeryl-Val-Val-Sta-Ala-Sta-OH |
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Sequence Shortening | IsoVeryl-VV-Sta-A-Sta-OH |
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中文名称 | 胃酶抑素;抑肽素;胃蛋白酶抑制剂;胃酶抑素A |
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结构分类 | |||||||||||||
来源 | actinomycetes |
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运输条件 | Room temperature in continental US; may vary elsewhere. |
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储存方式 |
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溶解性数据 | In Vitro: DMSO : 41.67 mg/mL (60.75 mM; Need ultrasonic) 配制储备液
* 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 In Vivo: 请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
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