| 人恶性疟杂合多肽抗原基因化学合成及克隆 |
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| 引用本文： | 钟雄林,陈仕荣,裘敏燕,王昌才,闵永洁,王启松.人恶性疟杂合多肽抗原基因化学合成及克隆[J].生物化学与生物物理进展,1991,18(4):294-298. |
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| 作者姓名： | 钟雄林 陈仕荣 裘敏燕 王昌才 闵永洁 王启松 |
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| 作者单位： | 第一军医大学;第一军医大学;复旦大学遗传所;第一军医大学;复旦大学遗传所;复旦大学遗传所 |
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| 摘 要： | 本文报道用固相亚磷酰胺法合成人恶性疟杂合多肽抗原基因。基因全长为216bp,分为10个寡聚核苷酸片段分别合成,然后经T4 DNA连接酶按设计顺序连接成完整的杂合抗原基因,重组到噬茵体M13 mp 18 RF DNA内,转染大肠杆菌JM109。用分子杂交和酶切分析筛选出重组克隆体。经序列分析,证明所合成的人恶性疟杂合多肽抗原基因与所设计完全一致。
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| 关 键 词： | 人恶性疟抗原基因 DNA化学合成 克隆 |
| 收稿时间： | 1990/5/10 0:00:00 |
| 修稿时间： | 1991/1/24 0:00:00 |
CHEMICAL SYNTHESIS AND CLONING OF HUMAN PLASMODIUM FALCIPARUM HYBRID PEPTIDE ANTIGEN GENE |
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| Zhong Xionglin,Chen Shirong,Qiu Minyan,Wang Changcai,Min Yongjie and Wang Qisong.CHEMICAL SYNTHESIS AND CLONING OF HUMAN PLASMODIUM FALCIPARUM HYBRID PEPTIDE ANTIGEN GENE[J].Progress In Biochemistry and Biophysics,1991,18(4):294-298. |
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| Authors: | Zhong Xionglin Chen Shirong Qiu Minyan Wang Changcai Min Yongjie and Wang Qisong |
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| Institution: | First Medical College PLA;First Medical College PLA;Institute of Genetics, Fudan University;First Medical College PLA;Institute of Genetics, Fudan University;Institute of Genetics, Fudan University |
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| Abstract: | Human P. falciparum hybrid peptide antigen gene has been synthesized by the solidphase phosphoramidite method with ABI381A DNA synthesizer. The gene is 216bp in length and divided into 10 fragments to synthesis. All synthetic fragments were annealed and ligated with T4 DNA ligase. The product of synthetic gene was recombinded with phage M13 mp18 vector and transfected to E. coli JM109. The recombinants were screened by spot hybridization with 32)P-label synthetic fragment. The sequence of synthetic gene was analysed by dideoxynucleotide chain termination method. The recults showed that synthesized human P. falciparum hybrid antigen gene was identical with the designed one. |
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| Keywords: | Humans P falciparum hybrid peptide antigen gene DNA chemical synthesis cloning |
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