| 电结晶磷酸钙生物涂层表面复合蛋白质方法的研究 |
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| 引用本文： | 张玉梅,付涛,李浩,徐可为. 电结晶磷酸钙生物涂层表面复合蛋白质方法的研究[J]. 硅酸盐学报, 2000, 28(4): 379-380,384 |
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| 作者姓名： | 张玉梅 付涛 李浩 徐可为 |
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| 作者单位： | 西安交通大学金属材料强度国家重点实验室,西安,710049 |
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| 基金项目： | 中国科学院资助项目，教育部跨世纪优秀人才培养计划，59872026，96，， |
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| 摘 要： | 采用电结晶共沉积和吸附方法，把与骨形成蛋白等电点相接近的牛血清白蛋白复合到磷酸钙生物涂层表面，ＩＲ和ＵＶ光谱分析表明：相同电注密度下电结晶共沉积法复合的牛血清白蛋白量多于吸附法，大电流密度时电结晶共沉积和吸附法复合的牛血清白蛋白的量高于小电流密度。
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| 关 键 词： | 磷酸钙 电结晶 蛋白质 生物涂层 生物陶瓷 |
STUDY ON THE METHODS OF COMBINATING ELECTROCRYSTALLIZED CALCIUM PHOSPHATE BIOCOATINGS WITH PROTEIN |
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| Zhang Yumei,Fu Tao,Li Hao,Xu Kewei. STUDY ON THE METHODS OF COMBINATING ELECTROCRYSTALLIZED CALCIUM PHOSPHATE BIOCOATINGS WITH PROTEIN[J]. Journal of The Chinese Ceramic Society, 2000, 28(4): 379-380,384 |
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| Authors: | Zhang Yumei Fu Tao Li Hao Xu Kewei |
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| Abstract: | Through co_depositing and depositing followed by absorbing, cow serum albumin, whose isoelectric point is near to that of bone morphogenetic protein,was combined with the electrocrystallized calcium phosphate coatings. IR and UV spectra show that the content of protein in the co_deposited coatings is higher than that in the coatings formed by simply absorbing at the same current densities. It is found that the two kinds of coatings contain more protein at higher current density than at lower current density. |
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| Keywords: | calcium phosphate electrocrystallization protein |
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