Informations sur le produit
- (6R,7R)-7-[[(E)-4-(2,4-dinitrophenyl)-2-thiophen-2-ylbut-3-enoyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(1E)-2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thienylacetyl)amino]-, (6R,7R)-
- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[2-(2,4-dinitrophenyl)ethenyl]-8-oxo-7-[(2-thienylacetyl)amino]-, [6R-[3(E),6α,7β]]-
- Nitrocefin
- (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
Stability Hygroscopic, Unstable in Solution
Applications 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.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Yang, H., et al.: Biochem., 51, 3839 (2012); El, Z., et al.: J. Pure. Applied. Microbiol, 5, 511 (2011); Nguyen, H.M., et al.: J. Chem. Info. Modeling., 51, 3226 (2011);
Propriétés chimiques
Question d’ordre technique sur : TR-N493815 Nitrocefin (>90%)
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