Oxysterol Derivatization MaxSp

Cayman的氧固醇衍生化MaxSpec®试剂盒专为灵敏检测和相对定量生物样品中的氧固醇而设计。这是通过酶辅助衍生化实现的，利用d0/d5标记的Girard'sP试剂生成GP腙。由于标记和未标记的GP腙中存在带正电的季氮基团，衍生氧固醇的仪器响应显著改善。此试剂盒中包含了对混合物中的氧固醇进行衍生化以进行灵敏和比较性LC-MS分析的基本试剂。Cayman's Oxysterol Derivatization MaxSpec® Kit is designed for the sensitive detection and relative quantitation of oxysterols in biological samples. This is achieved through enzyme-assisted derivatization utilizing d0/d5 labeled Girard's P reagent to give GP hydrazones. The instrumental response of the derivatized oxysterols is significantly improved due to the presence of a positively charged quaternary nitrogen group in the labeled and unlabeled GP hydrazones. Included in this kit are the essential reagents to derivatize oxysterols in mixtures for sensitive and comparative LC-MS analysis.分子式分子量