薯蓣皂苷元 [薯蓣皂素],Diosgenin;phyproof® Reference Substance, ≥98.0% (HPLC)
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β-乳球蛋白A来源于牛奶,β-Lactoglobulin A from bovine milk [BLG-A];≥90% (PAGE)
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γ-球蛋白来源于绵羊血液,γ-Globulins from sheep blood;≥99% (agarose gel electrophoresis)
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支链聚乙烯亚胺,Polyethylenimine, branched [PEI];average Mw ~800 by LS, average Mn ~600 by GPC
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植物血球凝集素,Lectin from Phaseolus vulgaris (red kidney bean);Phytohemagglutinin PHA-M, lyophilized powder, BioReagent, suitable for cell culture