β-胡萝卜素,β-Carotene;synthetic, ≥93% (UV), powder
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2-萘基丙烯酸酯,2-Naphthyl acrylate;90% -
2-苯乙酰胺,2-Phenylacetamide;≥99.0%(N) -
DL-扁桃酸,Mandelic acid;pharmaceutical secondary standard, certified reference material -
乙酸铵溶液 [醋酸铵溶液],Ammonium acetate solution;for molecular biology, 7.5 M -
木瓜蛋白酶来源于木瓜乳液,Papain from papaya latex [Papainase];lyophilized powder, aseptically filled, ≥8.0 units/mg protein -
McCoy 5A培养基,McCoy′s 5A Medium;Modified, with sodium bicarbonate, without L-glutamine, liquid, sterile-filtered, suitable for cell culture
