盐胁迫对黄蜀葵花中金丝桃苷累积影响研究  

Effects of Salt Stress on Accumulation of Hyperin from Flowers of Abelmoschus manihot

作　　者：饶琳莉[1] 王雅男[1] 王康才[1] 陈惠[1] 陈孟龙[1] 苏彬[1] 周欢[1] 

机构地区：[1]南京农业大学中药材科学系,江苏南京210095

出　　处：《现代中药研究与实践》2012年第3期3-4,共2页Research and Practice on Chinese Medicines

基　　金：南京农业大学SRT项目资金支持(项目编号1003A1)

摘　　要：目的研究盐胁迫对黄蜀葵花瓣中金丝桃苷累积的影响。方法用盆栽法在不同浓度盐胁迫下栽培黄蜀葵,采用高效液相色谱法测定花瓣中金丝桃苷含量。结果当NaCl浓度为0.30%时,金丝桃苷含量达到最大;当NaCl浓度为0.50%时,金丝桃苷含量开始下降。结论适度盐胁迫有利于黄蜀葵花瓣中金丝桃苷成分的累积。Objective To study the effect of salt stress on the accumulation of hyperin from flowers of Abel- moschus manihot. Method The hyperin contents in flowers of Abelmoschus manihot potted under different salt con- centrations were determined by HPLC. Result The contents of hyperin reached the maximum in 0.30 % NaCl, and the contents of hyperin began to decline over 0.50 % NaCl. Conclusion Proper concentration of salt stress was good for the accumulation of hyperin in flowers of Abelmoschus manihot.

关 键 词：黄蜀葵 盐胁迫 金丝桃苷 

分 类 号：R282.2[医药卫生—中药学]