| 透明质酸钠特性黏度的一点法测定 |
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| 引用本文： | 刘爱华,郭学平,刘丽. 透明质酸钠特性黏度的一点法测定[J]. 中国医药工业杂志, 2004, 35(3): 164-165 |
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| 作者姓名： | 刘爱华 郭学平 刘丽 |
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| 作者单位： | 山东福瑞达生物化工有限公司,山东济南,250014 |
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| 摘 要： | 分别用一点法和多点稀释法测定透明质酸钠的特性黏度,并对测定结果进行比较.结果表明,在保证溶剂和待测溶液的流出时间不小于100s,且相对黏度ηr为130～1.50时,两种方法的测定结果无显著性差异.
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| 关 键 词： | 透明质酸钠 特性黏度 测定 一点法 |
| 文章编号： | 1001-8255(2004)03-0164-02 |
Determination of Intrinsic Viscosity of Sodium Hyaluronate by One Point Method |
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| LIU Ai-Hua,GUO Xue-Ping,LIU Li. Determination of Intrinsic Viscosity of Sodium Hyaluronate by One Point Method[J]. , 2004, 35(3): 164-165 |
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| Authors: | LIU Ai-Hua GUO Xue-Ping LIU Li |
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| Abstract: | Intrinsic viscosity of sodium hyaluronate was determined by one point method and multi-point dilutionmethod, respectively. When the flow time of solvent and sample solution was longer than 100s and relative viscosity was1.30~1.50, the values of intrinsic viscosity were comparable between the two methods. |
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| Keywords: | sodium hyaluronate intrinsic viscosity determination one point method |
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