河南农业科学2017,Vol.46Issue(4):138-142,5.DOI:10.15933/j.cnki.1004-3268.2017.04.028
马铃薯茎叶中茄尼醇提取方法优化与比较
Optimization and Comparison of Extracting Methods of Solanesol in Potato Stem and Leaf
摘要
Abstract
In order to investigate the optimal extraction solvents and extraction methods,the same batch potato stem and leaf which was collected from Guyuan,Ningxia was as material.Solanesol was extracted through heating reflux extraction with 95% ethanol and methanol as extraction solvents under different extraction times and extraction time,and extraction effect of solanesol by heating reflux extraction,coldsoaked extracting and ultrasonic extraction methods were compared.The results showed that the extraction ratio was up to 96.85% with 95% ethanol as extraction solvent under extraction times of 2 and extraction time of 1.5 h,which was much higher than that with methanol as extraction solvent(47.04%),and the dry extract yield was 7.63% with 95% ethanol as extraction solvent,which was equivalently with that methanol as extraction solvent (8.07%),which could reduce the cost of refine and purification of solanesol.This method was simple,feasible,and the solvent could be recycled,which had high feasibility.关键词
马铃薯/茎叶/茄尼醇/提取方法Key words
potato/stem and leaf/solanesol/extraction methods分类
农业科技引用本文复制引用
王秉鹏,蒙静,郭玫,黄新异,董方圆,邸多隆..马铃薯茎叶中茄尼醇提取方法优化与比较[J].河南农业科学,2017,46(4):138-142,5.基金项目
2016宁夏农业综合开发科技推广项目(NTKJ2016-09-03) (NTKJ2016-09-03)