摘要
文中将来源于不同海拔高度的苦荞籽粒烘干、粉碎、混匀,各称取2.0000克,三次重复,用索氏抽提法提取,紫外分光光度计测量;海拔710m处,黄酮含量最高,为2.269%,然后依次是海拔1200m处和海拔248m处,总黄酮含量分别为2.215%、1.879%、可见,不同海拔高度地区的苦荞中的总黄酮含量存在明显差异。
The seabuckthorn fruits were collected from different altitude areas and they were dwposited after juicing,then deposits were aired and grinded for the supercritical fluid extraction.Fagopyrum tataricum were collected from differerent altitude areas and they were sried,smashed,mixed uniform,took,2.000 g,then they were three repetitions and were extracted by Soxhler extractor.The total flavonoids content in Fagopyrum tataricum from 710m altitude areas was highest,beung 2.269%,followed by that from 1200mm altitude areas and from 248m altitude areas,being 2.215% and 1.879%.The total flavonoids content in Fagopyrum tataricum from different altitude areas exysted obvious difference.
出处
《安顺学院学报》
2012年第5期126-128,共3页
Journal of Anshun University
基金
贵州省科学技术基金项目(黔科合J字[2012]2001号)
关键词
苦荞
海拔
黄酮
Fagopyrum tataricum
altitude
flavonoids
