跳转至内容
Merck
CN
所有图片(1)

文件

220551

Sigma-Aldrich

氯霉素,大包装

Chloramphenicol, CAS 56-75-7, is a synthetic bacteriostatic antibiotic that inhibits the translation of RNA by blocking the peptidyltransferase reaction on ribosomes.

登录查看公司和协议定价

别名:
氯霉素,大包装
经验公式(希尔记法):
C11H12Cl2N2O5
CAS号:
分子量:
323.13
MDL编号:
UNSPSC代码:
12352200

质量水平

检测方案

≥97% (by Assay)

形式

crystalline powder

制造商/商品名称

Calbiochem®

储存条件

OK to freeze

颜色

gray to off-white

溶解性

water: 2.5 mg/mL
methanol: 35 mg/mL
ethanol: soluble

运输

ambient

储存温度

10-30°C

InChI

1S/C11H12Cl2N2O5/c12-10(13)11(18)14-8(5-16)9(17)6-1-3-7(4-2-6)15(19)20/h1-4,8-10,16-17H,5H2,(H,14,18)

InChI key

WIIZWVCIJKGZOK-UHFFFAOYSA-N

相关类别

一般描述

通过与50S核糖体亚基结合来抑制RNA到蛋白质的翻译,从而阻止肽基转移酶反应的合成抑菌抗生素。氯霉素抗性由抗性基因cat编码,其产物氯霉素乙酰转移酶可通过乙酰化使抗生素失活。通常以30-50 µg/ml用于筛选带有氯霉素抗性的大肠杆菌
通过阻断核糖体上肽基转移酶反应来抑制RNA翻译的合成抑菌抗生素。

生化/生理作用

功效:≥970 µg/mg
首要靶标
RNA的翻译

其他说明

Lech, K., and Brent, R. 1995. in Current Protocols in Mol.Biol. Vol. 1, (Ausubel, F.M., et al., Eds.)John Wiley & Sons, New York.
Lu, J., and Jiang, C. 1993.Biochem.Biophys.Res. Commun.196, 12.
Saltarelli, M.J., et al. 1993.Virol.197, 35.
Holt, J.T. 1992.Ann.N.Y.Acad.Sci.660, 88.
Maniatis, T., et al. 1989.In Molecular Cloning, A Laboratory Manual, Second Edition.Cold Spring Harbor, NY, p. 1.6, A.6.

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

Health hazardCorrosion

警示用语:

Danger

危险声明

危险分类

Carc. 2 - Eye Dam. 1 - Repr. 2

WGK

WGK 3


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Andrés Aranda-Díaz et al.
eLife, 9 (2020-01-30)
Predicting antibiotic efficacy within microbial communities remains highly challenging. Interspecies interactions can impact antibiotic activity through many mechanisms, including alterations to bacterial physiology. Here, we studied synthetic communities constructed from the core members of the fruit fly gut microbiota. Co-culturing
Leslie Ann Jaramillo Koyama et al.
PLoS biology, 18(1), e3000567-e3000567 (2020-01-28)
Cell- and tissue-level processes often occur across days or weeks, but few imaging methods can capture such long timescales. Here, we describe Bellymount, a simple, noninvasive method for longitudinal imaging of the Drosophila abdomen at subcellular resolution. Bellymounted animals remain
Heidi A Arjes et al.
Current biology : CB, 30(6), 1011-1022 (2020-02-16)
The presence or absence of oxygen in the environment is a strong effector of cellular metabolism and physiology. Like many eukaryotes and some bacteria, Bacillus subtilis primarily utilizes oxygen during respiration to generate ATP. Despite the importance of oxygen for
Maxime Louet et al.
eLife, 10 (2021-09-04)
There is increasing support for water molecules playing a role in signal propagation through G protein-coupled receptors (GPCRs). However, exploration of the hydration features of GPCRs is still in its infancy. Here, we combined site-specific labeling with unnatural amino acids

相关内容

MILLIPLEX® genotoxicity assays enable high-throughput measurement of DNA damage, reducing time and cost.

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门