| 量子点-菠萝蛋白酶与纤维蛋白原的相互作用 |
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| 引用本文： | 周弛,王鑫岩,黄中秀,邹卫,李晓舟,官婷婷,张忆华. 量子点-菠萝蛋白酶与纤维蛋白原的相互作用[J]. 吉林大学学报(理学版), 2006, 44(5): 812-816 |
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| 作者姓名： | 周弛 王鑫岩 黄中秀 邹卫 李晓舟 官婷婷 张忆华 |
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| 作者单位： | 吉林大学,化学学院,长春,130012;吉林大学,前卫校区医院,长春,130012 |
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| 摘 要： | 用量子点标记菠萝蛋白酶， 以此为荧光探针， 监测其与纤维蛋白原的反应过程. 实验结果表明， 随着反应时间的增加， 荧光光谱逐渐蓝移， 荧光强度也逐渐下降.
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| 关 键 词： | 量子点 菠萝蛋白酶 静电作用 纤维蛋白原 |
| 文章编号： | 1671-5489(2006)05-0812-05 |
| 收稿时间： | 2005-12-22 |
| 修稿时间： | 2005-12-22 |
Reaction between Quantum Dots-Bromelain and Fibrinogen |
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| ZHOU Chi,WANG Xin-yan,HUANG Zhong-xiu,ZOU Wei,LI Xiao-zhou,GUAN Ting-ting,ZHANG Yi-hua. Reaction between Quantum Dots-Bromelain and Fibrinogen[J]. Journal of Jilin University: Sci Ed, 2006, 44(5): 812-816 |
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| Authors: | ZHOU Chi WANG Xin-yan HUANG Zhong-xiu ZOU Wei LI Xiao-zhou GUAN Ting-ting ZHANG Yi-hua |
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| Affiliation: | 1. College of Chemistry, Jilin University, Changchun 130012, China; 2. Qianwei Hospital of Jilin University, Changchun 130012, China |
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| Abstract: | For detecting the process of reaction between Bromelain and Fibrinogen, quantum dots synthesized in aqueous solution were used to label bromelain in order to form CdTe-Bromelain.CdTe-Bromelain were used to detect the reaction process between CdTe-Bromelain and Fibrinogen as fluorescent probes.The results show that fluorescence spectrum is gradual blueshift and the fluorescence intensity declines gradually with the increase of time. |
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| Keywords: | quantum dots bromelain electrostatic interaction fibrinogen |
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