碱液浸泡法去除太白贝母种子种皮最佳条件探究  

Optimum Condition for Removing Seed Coat of Fritillaria taipaiensis P.Y.Li With Soaking in Alkali

作　　者：贺珍珍 张新悦 强敏 王展宇 陈克克[2,3] 强毅 HE Zhenzhen;ZHANG Xinyue;QIANG Min;WANG Zhanyu;CHEN Keke;QIANG Yi(Collage of Life Science,National Engineering Laboratory for Resource Developing of Endangered Chinese Crude Drugs in Northwest China,Shaanxi Normal University,Xi’an,Shaanxi 710062,China;Genetic Engineering Laboratory,School of Biological and Environmental Engineering,Xi’an University,Xi’an,Shaanxi 710065,China;Xi’an Key Laboratory of Natural Product Development and Anticancer Innovative Drug Research in Qinling,Xi’an,Shaanxi 710065,China)

机构地区：[1]陕西师范大学生命科学学院,西北濒危药材资源开发国家工程实验室,陕西西安710062 [2]西安文理学院生物与环境工程学院基因工程实验室,陕西西安710065 [3]西安市秦岭天然产物开发与抗癌类创新药物研究重点实验室,陕西西安710065

出　　处：《陕西农业科学》2022年第4期16-18,48,共4页Shaanxi Journal of Agricultural Sciences

基　　金：陕西省重点研发计划项目(2019SF-284、2018FP2-26);大学生创新创业训练计划项目(S202010718012)。

摘　　要：为了探讨去除太白贝母种子种皮的条件,实验采用低浓度的NaOH溶液浸泡法,探究种皮去除过程中NaOH溶液浓度、浸泡温度和浸泡时间对去皮效果的影响,进而选出最佳去皮条件。实验结果表明,NaOH溶液浓度为1.8%、浸泡温度为50℃,浸泡时间为10min时去除种皮的效果最好。NaOH溶液浸泡法是一种有效的去除太白贝母种子种皮的方法,实验为研究太白贝母种子休眠过程提供技术依据。In order to study conditions for removing the seed coat of Fritillaria taipaiensis P.Y.Li,the method of solution soaking with low concentration NaOH was used to explore the effects of NaOH solution concentration,soaking temperature and soaking time on the removal of seed coat.The results showed that the most suitable concentration for removing the seed coat was 1.8%NaOH solution,soaking temperature was 50℃and soaking time was 10 min.NaOH solution soaking method is an effective method to remove the seed coat of Fritillaria taipaiensis P.Y.Li.This experiment provides a scientific basis for the release of physiological dormancy of Fritillaria taipaiensis seeds.

关 键 词：太白贝母 种皮 NaOH溶液浸泡 

分 类 号：R283[医药卫生—中药学]