| 品牌 |  |
| 产品名称 |
氯霉素琥珀酸钠盐 ： Chloramphenicol succinate sodium salt ——【产品编号：SIGMA-C3787】
|
| 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% |
|
|
* ANHYDROUS BASIS |
|
| 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.
|
| 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
|
| 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 |
|