199培养基 [M199培养基],Medium 199;With Earle′s salts and sodium bicarbonate, without L-glutamine, liquid, sterile-filtered, suitable for cell culture
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碳酸钙,Calcium carbonate;tested according to Ph. Eur., 99.3%
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乙酸异丙酯,Isopropyl acetate [IPrOAc];puriss. p.a., ≥99.5% (GC)
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偏磷酸,meta-Phosphoric acid;ACS reagent, chips, 33.5-36.5%
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碳酸氢钾,Potassium bicarbonate;≥99.95% trace metals basis, 99.7-100.5% dry basis
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铂八乙基卟啉,Platinum octaethylporphyrin [PtOEP];≥99%
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胃蛋白酶来源于猪胃粘膜,Pepsin from porcine gastric mucosa;powder, ≥400 units/mg protein