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Updated: Jul 8, 2025

Improved Polymerase Chain Reaction-restriction Fragment Length Polymorphism Genotyping of Toxic Pufferfish by Liquid Chromatography/Mass Spectrometry
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Improved Polymerase Chain Reaction-restriction Fragment Length Polymorphism Genotyping of Toxic Pufferfish by Liquid Chromatography/Mass Spectrometry

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对Pleuropterus multiflorus thunb.进行地理验证. 通过功能性化合物,稳定的同位素比率和多元元素与机器学习方法相结合

Feng Xiong1, Siman Wang1, Chuanzhi Kang1

  • 1State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China; Key Laboratory of Biology and Cultivation of Herb Medicine, Ministry of Agriculture and Rural Affairs, Beijing 100700, PR China.

Food chemistry
|December 17, 2023
PubMed
概括

这项研究使用稳定同位素,元素分析和功能化合物来验证Pleuropterus multiflorus Thunb.的地理来源. (PM) 根源使用机器学习,实现高精度.

关键词:
地理认证的真实性这就是LC-QQQ-MS/MS.多元元素的多元元素.斑点 (Pleuropterus multiflorus) Thunb. 这种植物的生长方式是不同的.稳定的同位素比率是稳定的.

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Evolutionary Relationships through Genome Comparisons02:54

Evolutionary Relationships through Genome Comparisons

Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
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