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Multi-Dimensional High-Performance Liquid Chromatographic Determination of Chiral Amino Acids and Related Compounds in Real World Samples

机译:多维高效液相色谱法测定现实世界样本中的手性氨基酸和相关化合物

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Chiral amino acid analysis, especially the determination of trace levels of D-enantiomers, is currently gathering attention in a variety of research areas including the food/clinical sciences. These D-amino acids had long been believed to be absent in the higher animals. However, by the advances of analytical technologies, some of the D-enantiomers are found in mammals including humans and increasingly recognized as novel physiologically-active substances and/or biomarkers. For the determination of these D-amino acids and related compounds in real world samples, utilization of sensitive and selective methods is essential and multi-dimensional HPLC is one of the straightforward approaches. In the present review, two/three-dimensional HPLC methods and biological/medical applications focusing on our current studies are summarized.
机译:手性氨基酸分析,特别是测定痕量的D-对映体,目前在包括食品/临床科学的各种研究领域的各种研究领域采取关注。这些D-氨基酸长期以来,在高等动物中不存在。然而,通过分析技术的进步,一些D-映体在包括人类的哺乳动物中发现,并且越来越被认为是新的生理活性物质和/或生物标志物。为了测定现实世界样本中这些D-氨基酸和相关化合物,利用敏感和选择性方法是必需的,多维HPLC是直接方法之一。在本综述中,总结了两个/三维HPLC方法和重点关注我们目前研究的生物/医疗应用。

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