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Updated: Aug 7, 2026

Identifying Per- and Polyfluorinated Chemical Species with a Combined Targeted and Non-Targeted-Screening High-Resolution Mass Spectrometry Workflow
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多元件指纹与化学测量结合用于海藻识别和创新的风险效益评估

Yuansheng Guo1,2, Tiantian Zuo1, Shuo Gong3

  • 1State Key Laboratory of Drug Regulatory Science, National Institutes for Food and Drug Control, Beijing 100050, China.

Foods (Basel, Switzerland)
|January 8, 2025
PubMed
概括

这项研究开发了一种新的多元指纹识别方法,用于识别海藻物种. 该方法还引入了饮食和药用海藻使用的新风险益处评估,确保了安全性和质量.

关键词:
化学测量方法 化学测量方法 化学测量方法多元元素指纹的使用风险/收益评估 风险/收益评估海藻 藻类 海藻标识物种 标识物种 标识物种

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Methods to Assess Microbial Populations01:30

Methods to Assess Microbial Populations

Assessing microbial populations is crucial for understanding microbial roles in health, ecology, and industry. Various complementary techniques—both culture-based and molecular—enable detailed analysis of microbial abundance, diversity, and function.Viable Plate CountThe viable plate count is a traditional culture-based method used to estimate the number of living microbes in a sample. After serial dilution, the sample is spread onto nutrient agar plates. Each viable cell forms a visible...