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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
- 氧化钙calcium oxide
- 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
- 钙的calcic
- 青霉素penicillin
- 硫酸钙calcium sulphate
- 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
- 补钙enrich the calcium
- 钙离子calcium ion
- 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
- 缺钙acalcerosis
- 钙质calcareous
- 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
- 磷酸氢钙calcium phosphate secondary
- 氨苄青霉素penbritin
- 葡萄糖酸钙calcium gluconate
- 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
- 钙钛矿perovskite
