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大蒜原生质体游离和纯化的研究
引用本文:杨茹,刘世琦,张自坤,刘中良,张立伟,马琳.大蒜原生质体游离和纯化的研究[J].中国农学通报,2010,26(4):195-199.
作者姓名:杨茹  刘世琦  张自坤  刘中良  张立伟  马琳
作者单位:山东农业大学园艺科学与工程学院,作物生物学国家重点实验室,农业部园艺作物生物学重点开放实验室,山东泰安,271018
基金项目:国家科技支撑项目"园艺作物基因资源挖掘与种质创新利用研究",山东省农业重大创新项目"葱姜蒜安全生产关键技术" 
摘    要:以大蒜胚性悬浮细胞系为研究试材,对原生质体分离纯化技术进行了研究。结果表明:2.0%纤维素酶Onozuka R-10+0.2%果胶酶Pectolgase+0.55 mol/L甘露醇+5mM Cacl2+5mM MES的酶液,酶解时间5h,大蒜原生质体分离效果最好。纯化时,适当提高离心力的短时间离心有利于原生质体纯化过程中产量和活力的保持,以1000 r/min离心5min,效果为好。

关 键 词:矿山废弃地  矿山废弃地  生态恢复  土壤基质  土壤改良  
收稿时间:2009/9/16 0:00:00
修稿时间:2009/10/23 0:00:00

The protoplast isolation and purification of Allium sativum L.
Yang Ru,Liu Shiqi,Zhang Zikun,Liu Zhongliang,Zhang Liwei,Ma Lin.The protoplast isolation and purification of Allium sativum L.[J].Chinese Agricultural Science Bulletin,2010,26(4):195-199.
Authors:Yang Ru  Liu Shiqi  Zhang Zikun  Liu Zhongliang  Zhang Liwei  Ma Lin
Institution:(College of Horticulture Science and Engineering,State Key Laboratory of Crop Biology,Agriculture Ministry Key laboratory of Horticultural Crop Biology,Shandong Agricultural University,Tai'an Shandong 271018)
Abstract:The conditions of isolation and purification of protoplast from somatic embryogenic cell suspension of Allium sativum L.were studied.The results showed that the optimal enzyme solution for protoplast isolation was 2.0%Cellulase Onozuka R-10+0.2%Pectolgase+0.55 mol/L mannitol+5 mmol/L MES.The enzyme mixture was shaken(90 r/min)for 5 h at(25±2)℃.High yield and viability protoplasts were obtained when purified by centrifugation at 1000 r/min for 5min.
Keywords:garlic  protoplast  isolation  purification  
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