| 胶原蛋白水解物戊二醛改性研究 |
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| 引用本文： | 王金涛 曹健 汤克勇. 胶原蛋白水解物戊二醛改性研究[J]. 皮革化工, 2006, 23(2): 1-7 |
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| 作者姓名： | 王金涛 曹健 汤克勇 |
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| 作者单位： | 河南工业大学生物工程学院 河南郑州450052(王金涛，曹健)，郑州大学材料工程学院 河南郑州450052(汤克勇) |
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| 摘 要： | 本文对胶原蛋白水解物进行了戊二醛改性,研究了戊二醛用量、温度、pH值、反应时间对改性的影响,确定了获得最佳乳化性和乳化稳定性的最佳改性条件,并对改性前后胶原蛋白水解物在乳化性、乳化稳定性、分子量、吸水性、吸油性和保水性方面的差别进行了比较。
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| 关 键 词： | 胶原蛋白水解物 戊二醛 改性 |
| 文章编号： | 1004-8960（2006）02-0001-07 |
| 收稿时间： | 2005-12-16 |
| 修稿时间： | 2005-12-16 |
Study on Glutaraldehyde Mmodification of Collagen Hydrolysate |
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| WANG Jin-tao, CAO Jian, TANG Ke-yong. Study on Glutaraldehyde Mmodification of Collagen Hydrolysate[J]. Leather Chemicals, 2006, 23(2): 1-7 |
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| Authors: | WANG Jin-tao CAO Jian TANG Ke-yong |
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| Affiliation: | 1. College of Biological Engineering, Henan University of Technology, Zhengzhou 450052,China; 2. College of Material Engineering, Zhengzhou University, Zhengzhou 450052,China |
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| Abstract: | Collagen hydrolysate was modified with glutaraldehyde in this paper.Effect of such factors as dosage of glutaraldehyde used,reaction temperature,pH value and reacting time in the process of modification were studied,and the best conditions for obtaining modifying products with the best emulsification and emulsion stability were determined.The changes of such properties as emulsification,emulsion stability,molecular weight,water absorption,oil absorption and water maintenance of the collagen hydrolysate before and after modification were also compared. |
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| Keywords: | collagen hydrolysate glutaraldehyde modification |
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