麦芽四糖,Maltotetraose;94% (HPLC)
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半胱胺盐酸盐,Cysteamine hydrochloride;analytical standard, 98.0-101.0% (RT)
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胰蛋白酶溶液来源于猪胰腺,Trypsin solution from porcine pancreas;sterile-filtered, BioReagent, suitable for cell culture, 25 g porcine trypsin per liter in Hanks′ Balanced Salt Solution with phenol red
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乙酰丙酮铝,Aluminum acetylacetonate [Al(acac)3];for synthesis