N,N’-二乙酰基-赖氨酰-D-丙氨酰-D-乳酸
N,N’-二乙酰基-赖氨酰-D-丙氨酰-D-乳酸结构式
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常用名 | N,N’-二乙酰基-赖氨酰-D-丙氨酰-D-乳酸 | 英文名 | Ac-Lys(Ac)-D-Ala-D-lactic acid |
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| CAS号 | 65882-12-4 | 分子量 | 373.401 | |
| 密度 | 1.2±0.1 g/cm3 | 沸点 | 740.5±60.0 °C at 760 mmHg | |
| 分子式 | C16H27N3O7 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 401.7±32.9 °C |
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Mechanism of penicillin action: penicillin and substrate bind covalently to the same active site serine in two bacterial D-alanine carboxypeptidases.
Proc. Natl. Acad. Sci. U. S. A. 76 , 2730, (1979) It has been hypothesized that penicillin acts as a structural analog of the acyl-D-alanyl-D-alanine terminus of nascent bacterial cell wall and that it consequently binds to and acylates the active site of the enzyme(s) that crosslinks the cell wall to form a... |
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