Frequently Asked Questions Live Chat and Frequently Asked Questions are available for this Product. Biochem/physiol Actions 亲水性氟喹诺酮抗生素。NorA(金黄色葡萄球菌内的一种能量依赖性药外排泵)的底物。NorA 表达是造成某些耐药菌感染的原因。 Other Notes Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. E3764.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.