| 鲫鱼胚胎期受电磁刺激前后的质子核磁弛豫和肌纤蛋白的研究 |
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| 引用本文： | 叶永青,罗文芸,何学民,叶士璟,万东辉,陈家森.鲫鱼胚胎期受电磁刺激前后的质子核磁弛豫和肌纤蛋白的研究[J].上海师范大学学报(自然科学版),1991(3). |
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| 作者姓名： | 叶永青 罗文芸 何学民 叶士璟 万东辉 陈家森 |
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| 作者单位： | 华东师范大学物理系，华东师范大学物理系，华东师范大学生物学系，华东师范大学物理系，华东师范大学物理系，华东师范大学物理系 |
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| 摘 要： | 鲫鱼胚胎期的电磁刺激能促使其后期生长速率加快、抗温变能力增强,出苗率大幅度提高和成活率显著增加等特点。本文对胚胎受刺激前后的质子核磁纵向弛豫和成鱼肌纤蛋白成份分别进行了比较研究,结果表明,对胚胎进行短时的物理刺激不会直接影响生物大分子的宏观结构,成鱼的肌蛋白成份也无明显差异。
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| 关 键 词： | 质子核磁纵向弛豫时间 电泳 电磁刺激 |
Study on the Proton NMR Relaxation Time and the Proteinsof the Muscle Fibers of the Crucian Carps before and after Stimulation of the Electric and Magnetic Field on the Embryo's Stages |
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| YE YONGQING LUO WENYUN HE XUEMIN YE SHIJING WAN DONGHUI CHEN JIASEN.Study on the Proton NMR Relaxation Time and the Proteinsof the Muscle Fibers of the Crucian Carps before and after Stimulation of the Electric and Magnetic Field on the Embryo''''s Stages[J].Journal of Shanghai Normal University(Natural Sciences),1991(3). |
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| Authors: | YE YONGQING LUO WENYUN HE XUEMIN YE SHIJING WAN DONGHUI CHEN JIASEN |
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| Institution: | Department of Physics Department of Biology |
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| Abstract: | Stimulation of the eleotric and magnetic field on the embryo's stages of the crucian carps can accelerate the growing rate in later stages, improve their ability to resist the change of temperature, obviously raise the peroentage of hatched larvae in embryos and increase the survival rate. The experimental results of the proton NMR longitudinal relaxation time of the embeys and composition of the proteins on the muscle fibers of the crucian craps before and after stimulation of the electric and magnetic field on the embryo's stages are presented. |
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| Keywords: | proton NMR longitudinal relaxation time electrophoresis sti mvlation of the electric and magnetic field |
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