aladdin 阿拉丁 N163020 头孢硝噻吩 41906-86-9 >90%

中文名：头孢硝噻吩

英文名：Nitrocefin

中文别名：头孢硝噻吩

纯度：>90%

货号：N163020

包装：100mg、25mg、5mg

Cas号：41906-86-9

存储温度：-20°C储存,充氩

产品介绍：

Nitrocefin is a chromogenic β-lactamase substrate that undergoes colour change from yellow to red as the amide bond in the β-Lactam ring is hydrolyzed by β-lactamase. Nitrocefin undergoes colour changes induced by lactamases produced by Gram-positive and Gram-negative bacteria. Several studies have utilized the colour changing properties of Nitrocefin for the detection of β-lactamase activity from bacterial cell extracts by isoelectric focusing and spectroscopy. Nitrocefin has also been used in studies involving β-lactamase resistant antibiotics.

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