头孢硝噻吩

Nitrocefin (订货以英文为准)

编号:N163020
CAS号:41906-86-9
分子式:C21H16N4O8S2
分子量:516.50
货号 品牌 包装 目录价 您的价格 库存 数量 购买
N163020-100mg 阿拉丁 100mg ¥4940.90
N163020-5mg 阿拉丁 5mg ¥429.90
N163020-25mg 阿拉丁 25mg ¥1477.90
产品名称 Nitrocefin
中文名称 头孢硝噻吩
CAS号 41906-86-9
分子式(M.F.) C21H16N4O8S2
分子量(M.W.) 516.50
储存条件 -20°C储存;充氩
熔点>99℃
敏感性吸湿性
溶解性DMSO (Slightly), Methanol (Slightly)
存贮条件储存温度-20℃,充氩储存
应用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.
别名头孢硝噻吩;(6R,7R)-3-[(1E)-2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; [6R-[3(E),6α,7β]]-3-[2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
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搜索MSDS
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