Embodiments of methods and compounds for isolating and detecting lysophosphatidic acids (LPAs) are disclosed. Kits for performing the methods also are disclosed. LPAs are isolated from biological samples by liquid-liquid extraction followed by solid phase extraction. LPA species may be separated by HPLC, and the separated species may be identified and quantified. Also disclosed are embodiments of compounds capable of universally detecting a plurality of LPA species with substantially equivalent sensitivity. Embodiments of the disclosed compounds are useful for determination of total LPA concentration in a sample comprising a plurality of LPA species without separation of individual LPA species.
本发明揭示了一种用于分离和检测
溶血磷脂酸(LPAs)的方法和化合物的实施例。还揭示了执行该方法的试剂盒。通过液液萃取后跟随固相萃取从
生物样品中分离出LPAs。可以通过高效
液相色谱分离LPA物种,并且可以鉴定和定量分离的物种。还揭示了一些化合物的实施例,这些化合物能够普遍检测多种LPAs物种,具有基本相等的灵敏度。所揭示的化合物的实施例对于在包含多种LPA物种的样品中测定总LPA浓度而无需分离单个LPA物种是有用的。