枸橼酸西地那非,Sildenafil Citrate;≥98% (HPLC)
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碘化铅(II),Lead(II) iodide;99%
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蛋白酶抑制剂混合物粉末,Protease Inhibitor Cocktail powder;for use with bacterial cell extracts, lyophilized powder
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胰蛋白酶抑制剂来源于大豆,Trypsin inhibitor from Glycine max (soybean) [SBTI];Type II-S, lyophilized powder
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潮霉素B,Hygromycin B;suitable for plant cell culture, BioReagent, ≥60% (HPLC), lyophilized powder