| 二甲亚砜(DMSO)对桃树叶肉细胞抗冻性的影响 |
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| 引用本文： | 葛继志,张晋,黄海波,谢惠安.二甲亚砜(DMSO)对桃树叶肉细胞抗冻性的影响[J].安徽大学学报(自然科学版),1999,23(2):99-102. |
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| 作者姓名： | 葛继志 张晋 黄海波 谢惠安 |
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| 作者单位： | 安徽大学生命科学学院,合肥,230039 |
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| 摘 要： | 在冷冻条件下，利用７２３０分光光度计、显微摄影及ＩＥＦ－ＰＡＧＥ等方法测定不同浓度的ＤＭＳＯ对桃树叶肉细胞的抗冻作用。发现（１）材料冷冻后再加入ＤＭＳＯ对细胞的抗冻作用不明显；（２）先用ＤＭＳＯ处理后对细胞有明显的抗冻作用，其中ＶＤＭＳＯ∶ＶＨ２Ｏ＝２∶３及ＶＤＭＳＯ∶ＶＨ２Ｏ＝１∶１的配比对桃树叶肉细胞有较好的效果。
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| 关 键 词： | 二甲亚砜，桃树，叶肉细胞，抗冻性 |
The Research on the Frost- proof Characteristics of Dimethylsufonide to the Mesophyill Cells Pyrnus Chinsis |
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| e Jizhi,Zhang jin,Hua Haibo.The Research on the Frost- proof Characteristics of Dimethylsufonide to the Mesophyill Cells Pyrnus Chinsis[J].Journal of Anhui University(Natural Sciences),1999,23(2):99-102. |
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| Authors: | e Jizhi Zhang jin Hua Haibo |
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| Institution: | Department of Biology Anhui UniversityHefei230039 |
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| Abstract: | This experiment utilize such guotes as 7230-Visible spectophometer microphotogrophy.IEF-PAGE etc.,and dralis support from chart,data and photoes. It probes into the frost-poof action of DMSO to the mesophyll cells and we found:(1) The DMSO has no evident action to the cell after been frosted.(2) after handled by the DMSO. The plant cell has clear frost-proof action especially the F group which is the best in all the fest group. (3) The DMSO clots harm for the cell if the concertration as very high such as G group. |
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| Keywords: | dimefhyl sulfoxic mesophyll cess frost-proof characteristics |
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