摘要
转心乌马铃薯(Solanum tuberosum L.)薯皮富含花青素,通过单因素试验,探索不同试验条件对转心乌花青素提取的影响。结果表明,适合提取转心乌马铃薯薯皮花青素的最佳条件为浓度65%、pH 1的酸化乙醇作为提取液,料液比1∶20(g∶mL),提取温度50℃,提取时间2.0 h。
Solarium tuberosum L.cv. Zhuanxinwu contains rich anthocyanin in its skin. Single factor experiments were carried out to study the influence on anthocyanin extraction under different experiment condition. The results showed that the optimal- ity condition of anthocyanin extraction in skin of Solamtm tuberosum L.cv. Zhuanxinwu is using acidic ethanol with pH 1, concentration 65% and solvent ratio 1：20 （g：mL） as extracted liquid, 50 ℃ as extraction temperature, two hours as extraction time.
作者
苏成付
刘欣
SU Cheng-fu LIU Xin(Department of Life Science, Liupanshui Normal University, Liupanshui 553004, Guizhou,Chin)
出处
《湖北农业科学》
2017年第3期523-525,537,共4页
Hubei Agricultural Sciences
基金
国家自然科学基金项目(31460359)
贵州省自然科学基金项目(黔科合J字[2014]2155
黔科合LH字[2015]7605)
六盘水师范学院高层次人才项目(LPSSYKYJJ201401)
贵州省教育厅产学研基地项目(黔教合KY字[2014]235)
植物学省级重点支持学科项目(黔学位合字ZDXK[2014]24)
