四硼酸钠十水合物,Sodium tetraborate decahydrate;puriss. p.a., ACS reagent, reag. ISO, buffer substance, ≥99.5%
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肠激酶来源于猪肠 [肠肽酶],Enterokinase from porcine intestine;lyophilized powder, ≥100 units/mg protein
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4-羟基苯甲酸甲酯 [尼泊金甲酯],Methyl 4-hydroxybenzoate;BioXtra, ≥99.0% (titration)
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乙醇脱氢酶来源于酿酒酵母,Alcohol Dehydrogenase from Saccharomyces cerevisiae [ADH];≥300 units/mg protein
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核糖核酸酶B来源于牛胰腺 [RNA酶B],Ribonuclease B from bovine pancreas [RNase B];BioReagent, ≥50 Kunitz units/mg protein, ≥80% (SDS-PAGE)
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戊二醛溶液,Glutaraldehyde solution;Grade I, 70% in H2O, specially purified for use as an electron microscopy fixative or other sophisticated use
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甘油激酶来源于大肠杆菌,Glycerokinase from Escherichia coli [glpK];lyophilized powder, 50-100 units/mg protein