| 抗磁性物质磁悬浮方法在空间生物学与生物技术中的应用 |
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| 引用本文： | 曹建平,尹大川,骞爱荣,田宗成,续惠云,黄勇平,商澎.抗磁性物质磁悬浮方法在空间生物学与生物技术中的应用[J].空间科学学报,2011,31(1). |
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| 作者姓名： | 曹建平 尹大川 骞爱荣 田宗成 续惠云 黄勇平 商澎 |
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| 作者单位： | 1. 西北工业大学生命学院,空间生物实验模拟技术国防重点学科实验室,西安,710072
2. 中国科学院上海生命科学研究院植物生理生态研究所,上海,200032 |
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| 基金项目： | 国家自然科学基金项目(30570384,30670520,30970689); 国家高技术研究发展计划项目(2007AA12A220)共同资助 |
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| 摘 要： | 失重是特定空间运动条件下的重要环境物理特征之一,一般以微重力环境来表示.几十年来人类利用空间失重环境进行了多学科领域的科学研究与探索.由于真实空间失重环境下科学实验机会稀少,人类为研究空间失重环境或效应,开发了多种地基的空间模拟实验技术方法.然而,对于空间生物学和空间生物技术研究而言,已有的各种模拟实验技术手段在原理上和应用上均存在一定的局限性.本文介绍了抗磁性物质在大梯度强磁场中的悬浮现象,及将其用于模拟空间失重环境的方法与原理;简述了近年来利用抗磁性物质悬浮方法进行生物大分子晶体生长、分子细胞生物学及整体生物学等方面研究与应用的进展.
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| 关 键 词： | 大梯度强磁场 抗磁物质 磁悬浮 模拟失重 生物学效应 |
Application of Magnetic Levitation of Diamagnetic Materials for Space Biology and Biotechnology |
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| CAO Jianping,YIN Dachuan,QIAN Airong,TIAN Zongcheng,XU Huiyun,HUANG Yongping,SHANG Peng.Application of Magnetic Levitation of Diamagnetic Materials for Space Biology and Biotechnology[J].Chinese Journal of Space Science,2011,31(1). |
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| Authors: | CAO Jianping YIN Dachuan QIAN Airong TIAN Zongcheng XU Huiyun HUANG Yongping SHANG Peng |
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| Institution: | CAO Jianping~1 YIN Dachuan~1 QIAN Airong~1 TIAN Zongcheng~1 XU Huiyun~1 HUANG Yongping~2 SHANG Peng~1 1(Key Laboratory for Space Biosciences and Biotechnology,Faculty of Life Science,Northwestern Polytechnical University,Xi'an 710072) 2(Institute of Plant Physiology and Ecology,Shanghai Institutes for Biological Sciences,Chinese Academy of Sciences,Shanghai 200032) |
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| Abstract: | Weightlessness is one of the important physical characteristics of space environment. For several decades,weightless environment in space has been used for investigation and exploration in many scientific fields.Because of shortage and limit of experiments in real space environment, many kinds of ground-based simulated techniques and methods inspired by space experimental environments were developed for simulating the weightlessness of space environment and the effects of weightlessness.However,these techni... |
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| Keywords: | Large Gradient High Magnetic Field(LGHMF) Diamagnetic materials Magnetic levitation Simulated weightlessness Biological effect |
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