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  • 产品名称：Nitrocefin

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  • 产品厂商：Biovision
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简单介绍：
Nitrocefin
详情介绍：
Characteristics Nitrocefin is the chromogenic cephalosporin that acts as an excellent beta-lactamase substrate. It exhibits a rapid distinctive color change from yellow (max at pH 7.0 = 390 nm) to red (max at pH 7.0 = 486 nm) as the amide bond in the beta-lactam ring is hydrolyzed by a beta-lactamase. It is sensitive to hydrolysis by all known lactamases produced by Gram-positive and Gram-negative bacteria.
Purity ≥ 95 % by UV
Chemical Name (6R,7R)-3-[2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thiophen-2-ylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Formula C₂₁H₁₆N₄O₈S₂
Permeability Not-permeable
Molecular Weight 516.5 g/mol
CAS-No 41906-86-9
Restrictions For Research Use only
Format Powder
Handling Advice Protect from light and air
Storage -20 °C
Expiry Date 36 months
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image for Nitrocefin (ABIN1685792) Nitrocefin