胃蛋白酶来源于猪胃粘膜,Pepsin from porcine gastric mucosa;powder, ≥250 units/mg solid
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溴酚蓝,Bromophenol Blue [BPB];powder
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草酸,Oxalic acid;analytical standard, 98.0-102.0% (redox titration)
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氧化钪(III),Scandium(III) oxide;99.9% trace rare earth metals basis
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人转铁蛋白,Transferrin human;≥98%
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多聚蔗糖400,Ficoll® 400;BioXtra, for molecular biology, lyophilized powder
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蛋白G-Mag琼脂糖凝胶Xtra,Protein G Mag Sepharose Xtra