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使用PGC-LC MS/MS区分具有不同单糖组成和联系的本地三糖类

Rose Mathew1, P Lijina1, H S Varshitha2

  • 1Department of Biochemistry, CSIR-Central Food Technological Research Institute (CFTRI), Mysuru 570020, Karnataka, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
|November 21, 2025
PubMed
概括

这项研究引入了一种使用多孔石墨碳液态染色学和质谱学的新方法,以分离和识别植物三糖异构体. 这项技术成功地分析了复杂的混合物,揭示了葡萄种子中以前未知的寡糖化合物.

关键词:
糖酸糖的衍生品 糖酸糖的衍生品葡萄种子中的寡糖.异构三糖化物 异构三糖化物负离子模式 负离子模式多孔的石墨碳碳的碳.

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Mass spectrometry is an important technique for the identification of pure compounds. However, it has some limitations for the analysis of complex mixtures, often due to excessive fragmentation making the spectrum too complicated to decipher. Mass spectrometry can be combined with suitable separation methods in sequence, forming hyphenated methods, which are useful in the analysis of complex mixtures.
GC–MS is a powerful hyphenated method commonly used in forensics and environmental...
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