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- 青霉素G钾工业盐Benzylpenicillin Potsassium
- 青霉素G亚砜二苯甲酯penicillin Gsulfoxide diphenylcarbinol ester
- 青霉素G亚砜对-硝基苄酯penicillin G sulfoxide p-nitrobenzyl ester
- 分析纯analytically pure
- 青霉素G钾盐在CTAB胶束中的水解及其抑制Inhibition of the Hydrolysis of Pen-K in CTAB Micelle Systems
- 不纯impurity
- 青霉素penicillin
- 纯美pure and beautiful
- 浊点系统中萃取酶法水解青霉素G制备6-APAExtractive Enzymatic Hydrolysis of Penicillin G into 6-APA in Cloud Point System
- 纯白的lily-white
- 纯白色的lily
- 大肠杆菌AE109青霉素G酰化酶的分离纯化及性质研究The Purification and Properties of Penicillin G Acylase From E.coli AE109
- 纯铜pure copper
- 以聚丙烯腈纤维为载体制备固定化青霉素G酰化酶的研究IMMOBILIZATION OF PENICILIN G ACYLASE ON POLYACRYLONITRILE FIBER
- 不纯的impure
- 氨苄青霉素penbritin
- 这把汤匙是纯银的。This spoon is solid silver.
- 纯理论rationalism
- 青霉素G酰化酶的分子改造及重组SARS冠状病毒蛋白质的表达The Molecular Rebuilding of Penicillin G Acylase and the Expression of Recombinant Sars Cornavirus Proteins
- 化学纯chemically pure