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Updated: Oct 13, 2026

Untargeted Metabolomics from Biological Sources Using Ultraperformance Liquid Chromatography-High Resolution Mass Spectrometry UPLC-HRMS
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通过UHPLC-Q-orbitrap-HRMS根据体外酶活性快速识别Xuelian颗粒中的化学成分

Xiatiguli Taximaimaiti1,2, Rahima Abdulla1, Xuelei Xin1

  • 1The State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, and Key Laboratory of Chemistry of Plant Resources in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, 830011, China.

BMC complementary medicine and therapies
|July 5, 2023
PubMed
概括

传统中医药中的徐莲颗粒 (XL) 在治疗糖尿病病方面显示出潜力. 这项研究确定了XL中178种化合物,这些化合物负责阿尔多减少酶抑制,澄清了其机制.

关键词:
阿尔多斯减少酶的使用化学特征 化学特征 化学特征液体染色学-质谱学 液体染色学克苏埃利安颗粒是如何形成的

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相关概念视频

High-Resolution Mass Spectrometry (HRMS)01:15

High-Resolution Mass Spectrometry (HRMS)

The resolution of a mass spectrometer depends on the efficiency of separating ions with different ion masses. The mass of an atom is approximated to the sum of the masses of protons and neutrons inside, considering the masses of protons and neutrons as equal. However, the masses of the proton (1.6726 × 10−24 g) and neutron (1.6749 × 10−24 g) are not truly equal. There is a minor error in the expression of atomic masses relative to the simplest atom of hydrogen. For example, the mass of helium...