碱性蛋白酶来源于地衣芽孢杆菌,Alkaline proteinase from Bacillus licheniformis;≥200000 Units/g
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2-氨基-5-苯基吡啶,2-Amino-5-phenylpyridine -
甲醇钠溶液,Sodium methoxide solution;ACS reagent, 0.5 M CH3ONa in methanol (0.5N) -
石油醚,Petroleum ether;puriss., low boiling point hydrogen treated naphtha, meets analytical specification of DAB, bpmin. 75% 40-60 °C (min. 75%) -
3-(三苯甲硫基)丙酸,3-(Tritylthio)propionic acid;≥97% -
坚牢蓝RR [固蓝RR],Fast Blue RR;>96.5% (HPLC) -
邻苯二甲酸二甲酯-d6,Dimethyl-d6 phthalate;98 atom % D
