REE bound DNA in natural plant
Wang YQ(王玉琦); Jiang P(江平); Guo FQ(郭繁清); Zhang ZY(张智勇); Sun JX(孙景信); Wang, YQ; Jiang, P; Guo, FQ; Zhang, ZY; Sun, JX; Xu, L; Cao, GY
刊名SCIENCE IN CHINA SERIES B-CHEMISTRY
1999
卷号42期号:4页码:357-362
关键词nucleic acids DNA REE MAA INAA
学科分类Chemistry
DOI10.1007/BF02873964
通讯作者Chinese Acad Sci, Inst High Energy Phys, Lab Nucl Anal Techniques, Beijing 100080, Peoples R China ; Chinese Acad Agr, Grad Sch, Beijing 100081, Peoples R China
文章类型Article
英文摘要The binding of rare earth elements (REEs) with nucleic acids in the leaves of fern Dicranopteris dt chotoma (DD) has been studied by molecular activation analysis (MAA). The REEs bound DNA (REE-DNA) was obtained from the leaves of DD. The CTAB-based procedure was modified for extraction of total DNA. The purity of DNA was examined by UV spectroscopy. The DNA obtained was separated and determined by agarose gel electrophoresis further. Meanwhile, the contents of eight rare earth elements (La,ee,Nd,Sm,Eu,Tb,Yb and Lu) in REE-DNA were detected by instrumental neutron activation analysis (INAA). The results showed that REE-DNA with higher purity could be extracted from plant using this method. It was also found that REEs were bound firmly with DNA in the leaves of DD. The molecular weight (MW) of REE-DNA band was about 22 kb in agarose gel electrophoresis.
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
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语种英语
WOS记录号WOS:000082227600004
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被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237134
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
作者单位中国科学院高能物理研究所
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GB/T 7714
Wang YQ,Jiang P,Guo FQ,et al. REE bound DNA in natural plant[J]. SCIENCE IN CHINA SERIES B-CHEMISTRY,1999,42(4):357-362.
APA 王玉琦.,江平.,郭繁清.,张智勇.,孙景信.,...&Cao, GY.(1999).REE bound DNA in natural plant.SCIENCE IN CHINA SERIES B-CHEMISTRY,42(4),357-362.
MLA 王玉琦,et al."REE bound DNA in natural plant".SCIENCE IN CHINA SERIES B-CHEMISTRY 42.4(1999):357-362.
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