蛋白酶K来源于林伯氏白色念球菌,Proteinase K from Tritirachium album;≥30 units/mg protein
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甲醛溶液 [福尔马林],Formaldehyde solution;ACS reagent, 37 wt. % in H2O, contains 10-15% Methanol as stabilizer (to prevent polymerization)
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乙酰胆碱酯酶来源于电鳗 [AChE],Acetylcholinesterase from Electrophorus electricus (electric eel);Type VI-S, lyophilized powder, 200-1,000 units/mg protein
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葡萄糖氧化酶来源于黑曲霉,Glucose Oxidase from Aspergillus niger [G.Od., GOx];Type X-S, lyophilized powder, 100,000-250,000 units/g solid (without added oxygen)
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胶原蛋白V型来源于人类胎盘,Collagen from human placenta;Bornstein and Traub Type V (Sigma Type IX), powder
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硫酸鱼精蛋白 [鲑鱼精蛋白硫酸盐],Protamine sulfate salt from salmon;Grade X, amorphous powder
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胶原蛋白III型来源于人类胎盘,Collagen from human placenta;Bornstein and Traub Type III (Sigma Type X), powder