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Updated: May 23, 2025

A New Approach for the Comparative Analysis of Multiprotein Complexes Based on 15N Metabolic Labeling and Quantitative Mass Spectrometry
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使用质谱学确定藻上铜应激的机制 分子网络:分子特征和代谢物识别

Yunkun Qian1,2, Shuqi Wu1, Yanan Liu2

  • 1Department of Environmental Science & Engineering, Fudan University, Shanghai 200238, P.R. China.

Journal of the American Society for Mass Spectrometry
|March 7, 2025
PubMed
概括

藻类有机物 (AOM) 通过产生特定的脂质,帮助藻类抵抗铜毒性. 这项研究揭示了藻类如何合成新型化合物来管理金属压力并保护细胞功能.

关键词:
(II) 应力压力藻类代谢物的代谢物.藻类有机物质的藻类有机物质.分子特征分子特征.分子网络是分子网络.

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相关概念视频

Extraction: Advanced Methods00:56

Extraction: Advanced Methods

Metal ions can be separated from one another by complexation with organic ligands–the chelating agent– to form uncharged chelates. Here, the chelating agent must contain hydrophobic groups and behave as a weak acid, losing a proton to bind with the metal. Since most organic ligands used in this process are insoluble or undergo oxidation in the aqueous phase, the chelating agent is initially added to the organic phase and extracted into the aqueous phase. The metal-ligand complex is...
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