西南林业大学学报2024，Vol.44Issue(11)：194-199,6.DOI:10.11929/j.swfu.202308004
基于LC-MS的樟叶越桔愈伤组织次生代谢成分分析
LC-MS Analysis of Secondary Metabolites in the Callus of Vaccinium dunalianum
摘要
Abstract
The investigation focused on the healthy callus of Vaccinium dunalianum,and the methanol con-tent was analyzed using LC-MS technology.The results showed that a total of 281 compounds divided into 14 categories were detected in the positive ion mode,which mainly including 58 terpenoids,41 alkaloids,28 organic acids,24 heterocyclic compounds,22 glycosides and 13 alcohols,with a relative content of 16.866％,13.711％,6.108％,10.138％,12.488％and 17.513％,respectively.A total of 71 compounds divided into 13 categories were detected in the negative ion mode,among which 14 alkaloids,9 organic acids,9 glycosides,7 terpenoids and 7 es-ters were the main components with a relative content of 5.839％,72.653％,3.423％,2.062％and 2.735％,respect-ively.Especially,the relative content of pyruvic acid was the highest at 47.474％.The results will provide a basis for the further regulation of the major chemical constituents in the callus of V dunalianum.关键词
樟叶越桔/愈伤组织/化学成分/次生代谢/LC-MSKey words
Vaccinium dunalianum/callus/chemical constituent/secondary metabolism/LC-MS分类
化学化工引用本文复制引用
王玮,李楚然,武波晓,刘云,杨晓琴,朱国磊,赵平..基于LC-MS的樟叶越桔愈伤组织次生代谢成分分析[J].西南林业大学学报,2024,44(11):194-199,6.基金项目
国家自然科学基金项目(32060107,32060327)资助. （32060107,32060327）
