Systematic Comparison of Structural Characterization of Polysaccharides from Ziziphus Jujuba cv. Muzao .
Xiaolong JiShuli ZhangXueyuan JinChuanxue YinYang ZhangXudan GuoXimeng LinPublished in: Molecules (Basel, Switzerland) (2023)
To investigate the structural information differences of Ziziphus Jujuba cv. Muzao polysaccharides, ten samples were successfully extracted from aqueous and alkaline solutions, prepared via DEAE-Sepharose Fast Flow through different eluents and Sephacryl S-300 columns, and systematically analyzed. Their characteristics were studied and then compared using chemical testing, high-performance gel permeation chromatography (HPGPC), gas chromatography (GC), methylation analysis, and NMR spectroscopy. The data achieved demonstrated that different jujube polysaccharide fractions possessed different structural characteristics, and most of them belonged to pectic polysaccharides. Overall, the structural information difference of jujube polysaccharides was preliminarily illuminated, which could not only promote the potential application of Z. Jujuba cv. Muzao polysaccharides but also provide an effective way to analyze the structures of polysaccharides from other genera jujube fruit.
Keyphrases
- water soluble
- gas chromatography
- mass spectrometry
- tandem mass spectrometry
- liquid chromatography
- high resolution
- gene expression
- genome wide
- gas chromatography mass spectrometry
- high resolution mass spectrometry
- climate change
- high speed
- machine learning
- high performance liquid chromatography
- artificial intelligence
- ionic liquid
- big data