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What is chloramphenicol acetyltransferase activity?

What is chloramphenicol acetyltransferase activity? Chloramphenicol acetyltransferase (or CAT) is a bacterial enzyme (EC 2.3. 1.28) that detoxifies the antibiotic chloramphenicol and is responsible for chloramphenicol resistance in bacteria. Is CAT a reporter gene? Chloramphenicol acetyltransferase (CAT) is the classic Read more…

What are non-equivalent hydrogens?

What are non-equivalent hydrogens? Non-equivalent groups of hydrogens will have different chemical shifts. Thus, you will have as many different signals in an NMR spectrum as there are chemically non-equivalent groups of hydrogen atoms. What are equivalent hydrogens? Equivalent hydrogens Read more…