中文名：头孢硝噻吩

英文名：Nitrocefin

中文别名：头孢硝噻 | 3-（2，4-二硝基苯乙烯基）-（6R，7R）-7-（2-噻吩基乙酰胺基）-头孢-3-EM-4-羧酸

英文别名：(6R,7R)-7-[[(E)-4-(2,4-Dinitrophenyl)-2-(2-thienyl)but-3-enoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid | EWP54G0J8F | (6R,7R)-3-[(E)-2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]

纯度：>90%

货号：N163020

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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