| 钴酞菁的微波合成及牛白蛋白测定 |
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| 引用本文： | 杨莉,袁红雁,肖丹.钴酞菁的微波合成及牛白蛋白测定[J].重庆大学学报(自然科学版),2008,31(6):707-710. |
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| 作者姓名： | 杨莉 袁红雁 肖丹 |
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| 作者单位： | 四川文理学院化学系 四川达州635000(杨莉)，四川大学化工学院 四川成都610065(袁红雁，肖丹) |
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| 摘 要： | 以邻苯二腈、硫酸钴为原料,采用微波固相法合成了钴酞菁。将钴酞菁磺化所得的磺酸基钴酞菁溶液与牛白蛋白作用将导致共振瑞利散射显著增强。在460 nm处存在一共振散射强峰,其强度增加与牛白蛋白的浓度呈线性关系,据此建立了一种用共振散射光谱测定牛白蛋白的方法。该方法的线性范围为0.1~6.0 ug/mL,检测限为5.73 ng/mL。
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| 关 键 词： | 钴酞菁 微波合成 磺酸基钴酞菁溶液 牛白蛋白 共振瑞利散射 |
Synthesis of cobalt phthalocyanine under microave irradiation and determination of bovine albumin |
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| YANG Li,YUAN Hong-yan,XIAO Dan.Synthesis of cobalt phthalocyanine under microave irradiation and determination of bovine albumin[J].Journal of Chongqing University(Natural Science Edition),2008,31(6):707-710. |
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| Authors: | YANG Li YUAN Hong-yan XIAO Dan |
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| Institution: | Department of Chemistry, Sichuan University of Arts and Science, Dazhou 635000, P.R. China;College of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. China;College of Chemical Engineering, Sichuan University, Chengdu 610065, P.R. China |
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| Abstract: | Cobalt phthalocyanine(CoPc)was prepared from phthalodinitrile and cobalt sulfate via microwave irradiation.The Resonance Rayleigh scattering(RRS)was enhnaced by the interaction of sulfonated CoPc and bovine albumin(BA).An RRS peak formed at 460 nm with intensity proportional to the concentration of BA.A simple and rapid method of RRS for the determination of BA thus was established.The linear range is 0.1 ug/mL to~6.0 ug/mL.The detection limit for BA is 5.73 ng/mL. |
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| Keywords: | cobalt phthalocyanine micromave synthesis sulfonated cobalte phthalocyanine solution bovine albumin Resonance Rayleigh scattering |
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