品牌 |  |
产品名称 |
氯霉素琥珀酸钠盐 : Chloramphenicol succinate sodium salt ——【产品编号:SIGMA-C3787】
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CAS编号 | 982-57-0 |
别名 | 琥珀酸钠氯霉素,氯霉素琥珀酸钠,琥珀氯霉素钠,氯霉素单琥珀酸钠,Chloramphenicol α-succinate |
级别 | 科学级 |
纯度&分析 | ≥80% (HPLC) |
Tips | 一种常用的抗生素,可用于科学研究、辅料、规模化生产等。 |
分子式 | C15H15Cl2N2O8Na |
分子量 | 445.18 |
储存条件 | 常温避光保存。 |
性质 |
APPEARANCE |
WHITE TO LIGHT YELLOW POWDER |
SOLUBILITY |
CLEAR TO VERY SLIGHTLY HAZY FAINT YELLOW SOLUTION AT 250 MG PLUS 5.0 ML OF WATER |
WATER CONTENT BY KARL FISCHER |
< OR = 2% |
CARBON |
39.5 TO 41.5% * |
NITROGEN |
6.0 TO 6.6% * |
ICP-ATOMIC EMISSION |
4.6 TO 5.8% SODIUM * |
PURITY BY HPLC |
> OR = 80% |
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* ANHYDROUS BASIS |
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原产地 | 美国 |
描述 |
Application
Chloramphenicol is used as a selection agent for transformed cells containing a chloramphenicol resistance gene and is used to halt protein synthesis 1.
Biochem/physiol Actions
Chloramphenicol inhibits bacterial protein synthesis at the level of peptidyl transferase activity associated with the 23S rRNA of the 50S ribosomal subunit. Used as a selection agent for transformed cells containing a chloramphenicol resistance gene.
Chloramphenicol inhibits bacterial protein synthesis at the level of peptidyl transferase activity associated with the 23S rRNA of the 50S ribosomal subunit.
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供货状态 | True |
参考文献 |
1. Growth, Respiration, and Polypeptide Patterns of Bradyrhizobium sp. (Arachis) Strain 3G4b20 from Succinate- or Oxygen-Limited Continuous Cultures. George C. Allen and Gerald H. Elkan Appl. Environ. Microbiol. 56, 1025-1032, (1990)
Extracellular Enzyme Secretion by Pseudomonas lemoignei. M. W. Stinson and J. M. Merrick J. Bacteriol. 119, 152-161, (1974)
Merck 14,2077
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类型 | 抗生素 |
安全信息 |
符号 |
 |
信号词 |
Warning |
危险声明 |
H351 |
警示性声明 |
P281 |
个人防护装备 |
Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
危害码 (欧洲) |
Xn |
风险声明 (欧洲) |
40 |
安全声明 (欧洲) |
22-36 |
WGK德国 |
3 |
RTECS |
AB6905000 |
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