Observation on the modifying activity of the protein from Elytrzgia repens rhizome for ice crystal

查看全文 作　　者：YANG Tao GONG Shufang LI Yan CHE [1]Daidi

机构地区：[1]College of Horticulture, Northeast Agricultural University, Harbin 150030, China

出　　处：《Journal of Northeast Agricultural University(English Edition)》索引2007年第14卷第3期,共4页

基　　金：Supported by Heilongjiang Province Science and Technology Key Project(GC04B115) 摘　　要：In winter,spring and summer,the rhizome of wild Elytrzgia repens of Heilongjiang Province was selected to extract the soluble which whole protein and the apoplastic protein,and analyzed by SDS-PAGE.The result indicated that there were two specific polypeptides in two types protein from winter;their relative molecular weight were identified as 52 ku and 26 ku by analyzing software:the apoplastic protein from winter had the ability of modifing the growth of ice crystal which appeared hexagonal in shape observed with the phase-contrast photomicroscope.So the apoplastic protein from winter has the antifreeze characters and the 52 ku protein is more likely the antifreeze protein. 关键词：小麦非原质体蛋白质抗冻蛋白冰晶

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Observation on the modifying activity of the protein from Elytrzgia repens rhizome for ice crystal

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耦合文献(123)

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