胰蛋白酶溶液来源于猪胰腺,Trypsin solution from porcine pancreas;1 ×, sterile-filtered, BioReagent, suitable for cell culture, 2.5 g porcine trypsin per liter in Hanks′ Balanced Salt Solution with phenol red
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丹酚酸A,Salvianolic acid A;analytical standard, ≥95.0% (HPLC)
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大黄酚,Chrysophanol;98%
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四甲基乙二胺,N,N,N′,N′-Tetramethylethylenediamine [TEMED, TMEDA];BioReagent, for molecular biology, ≥99% (GC)
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巴比妥酸,Barbituric acid;for spectrophotometric det. of cyanide, ≥99.5%
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腺苷,Adenosine;Pharmaceutical Secondary Standard; Certified Reference Material
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铟,Indium;powder, 99.99% trace metals basis