Study on the Changes of Cell Wall Polysaccharide and Their Degrading Enzyme Activities during the Development of Lycium barbarum Fruit
| Title: | Study on the Changes of Cell Wall Polysaccharide and Their Degrading Enzyme Activities during the Development of Lycium barbarum Fruit |
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| Authors: | MENG Cai-xia, LIU Dun-hua, XU Hao, LIU Jun, ZHENG An-ran, BU Ning-xia, HU Zi-ying |
| Source: | Liang you shipin ke-ji, Vol 32, Iss 4, Pp 136-144 (2024) |
| Publisher Information: | Academy of National Food and Strategic Reserves Administration, 2024. |
| Publication Year: | 2024 |
| Collection: | LCC:Food processing and manufacture LCC:Nutrition. Foods and food supply |
| Subject Terms: | lycium barbarum, cell wall polysaccharide, enzyme activity, pectin, hemicellulose, Food processing and manufacture, TP368-456, Nutrition. Foods and food supply, TX341-641 |
| More Details: | To further explore the metabolism of Lycium barbarum polysaccharides, the cell wall microstructure of Lycium barbarum fruits in different growth periods was observed by transmission electron microscopy, and the cell wall polysaccharide content and its degrading enzyme activity were extracted by chemical method. The changes of polysaccharide components in cell wall of Lycium barbarum fruits in different growth periods were analyzed by microcopolymer Raman spectroscopy. The correlation between the content of polysaccharide in cell wall and the activity of degrading enzyme was analyzed. The results showed that the changes of cell wall structure mainly occurred during 28~35 d, with the cell wall becoming significantly thinner, pectin degrading, and the cell wall structure gradually collapsing. Cell wall material (CWM) content increased first and then decreased, and water-soluble pectin (WSP) content increased significantly (P |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | English Chinese |
| ISSN: | 1007-7561 |
| Relation: | http://lyspkj.ijournal.cn/lyspkj/article/abstract/20240418; https://doaj.org/toc/1007-7561 |
| DOI: | 10.16210/j.cnki.1007-7561.2024.04.017 |
| Access URL: | https://doaj.org/article/cb16329f44d44fcd8f4324ee929c7d36 |
| Accession Number: | edsdoj.b16329f44d44fcd8f4324ee929c7d36 |
| Database: | Directory of Open Access Journals |
| ISSN: | 10077561 |
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| DOI: | 10.16210/j.cnki.1007-7561.2024.04.017 |
| Published in: | Liang you shipin ke-ji |
| Language: | English Chinese |