Gentamicin
目录号 : KM32384 CAS No. : 1403-66-3

Gentamicin 是一种氨基糖苷类抗生素,抑制革兰氏阳性菌和革兰氏阴性细菌的生长并可抑制组织培养中的多种支原体菌株。Gentamicin 抑制 DNase I 活性的 IC50 值为 0.57 mM。

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5mg
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10mg
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25mg
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50mg
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100mg
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Other Forms of Rapamycin:

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生物活性

Gentamicin, an aminoglycoside antibiotic, inhibits the growth of both gram-positive and gram-negative bacteria and to inhibit several strains of mycoplasma in tissue culture. Gentamicin inhibits DNase I with an IC50 of 0.57 mM.

IC50&Target
Aminoglycoside
体外研究

Gentamicin is a more effective in vitro bacterial inhibitor than the combination of erythromycin and streptomycin. It is non-toxic to tissue cultured monolayer cells and does not inhibit virus replication.

Gentamicin has been successfully used as an additive in commercial fungal culture media to inhibit bacterial growth, and has been shown to have bactericidal effects on a wider range of microorganisms than erythromycin and streptomycin, such as Pseudomonas aeruginosa, Proteus, and Streptococcus faecalis.

Gentamicin does not interfere with the cytopathic effects of certain enteroviruses and poliovirus in tissue culture, is non-toxic to rhesus monkey kidney cells, HeLa cells, and human membrane cells, and is stable under high-pressure sterilization.

体内研究

Gentamicin (10 mg/kg; subcutaneous injection; Once every 12 hours, for a total of 6 times, can improve the survival rate and alter the inflammatory response of a small model of Pseudomonas aeruginosa sepsis.

Animal Model: FVB/N mice (6-10-week-old; ~20 g) received an intratracheal injection of a solution containing the ATCC 27853 strain of P. aeruginosa.
Dosage: 10 mg/kg
Administration: Subcutaneous injection (s.c.); every 12 h for a total of six doses
Result: Survival at 7 days was 100% for mice. Down-regulated the proinflammatory cytokines, IL6.
 
分子式
C24H53N7O7[3*]
CAS号
1403-66-3
中文名称
庆大霉素
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式

2-8°C, protect from light, stored under nitrogen

* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)

溶解性数据
In Vitro: 

H2O : 175 mg/mL (Need ultrasonic)

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动物实验计算换算器
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
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工作液浓度 mg/ml;

DMSO母液配制方法 mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,

体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

配置后的溶液总体积

1. 首先保证母液是澄清的;
           2. 一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。