四氧化三铁 [氧化铁(II,III)],Iron(II,III) oxide;nanopowder, 50-100 nm particle size (SEM), 97% trace metals basis
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β-葡萄糖醛酸酶来源于大肠杆菌,β-Glucuronidase from Escherichia coli;Type IX-A, lyophilized powder, 1,000,000-5,000,000 units/g protein (30 min assay) -
多粘菌素B硫酸盐,Polymyxin B sulfate salt;USP/NF, meets USP testing specifications, ≥6,000 USP units per mg -
2-(二乙氨基)4-氨基-3-丁氧基苯甲酸乙酯 [丁氧卡因],2-(Diethylamino)ethyl 4-amino-3-butoxybenzoate -
噻唑蓝,Thiazolyl Blue Tetrazolium Bromide [MTT];powder, BioReagent, suitable for cell culture, suitable for insect cell culture, ≥97.5% (HPLC) -
Fmoc-S-三苯甲基-L-半胱氨酸,Fmoc-Cys(Trt)-OH;≥95.0% (sum of enantiomers, HPLC) -
L-天冬氨酸钾盐,L-Aspartic acid potassium salt;≥98% (HPLC)
