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[期刊论文]

旋光法测定西梭霉素的含量

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author:

张星 (张星.) [1] | 林仁心 (林仁心.) [2] | 阮奇 (阮奇.) [3] | Unfold

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Abstract:

目的建立测定西梭霉素含量的旋光法.方法在室温下、pH5~8范围内取西梭霉素成品用蒸馏水适当稀释为不同效价的溶液,即可用旋光仪测定.结果在测试浓度1000~20000μg*ml-1范围内线性良好,回归方程为α=4.2104×10-4C-0.36355, r=0.99975,平均回收率为99..38%(n=9,RSD=1.602%).溶液pH值、温度、时间等因素对测定影响甚微.结论方法便捷、可靠,可用于西梭霉素含量的快速测定.

Keyword:

含量测定 旋光法 西梭霉素

Community:

  • [ 1 ] 福州大学化学化工学院,福州,350002
  • [ 2 ] 福建省中医药研究院,福州,350003

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Source :

海峡药学

ISSN: 1006-3765

Year: 2003

Issue: 1

Volume: 15

Page: 31-32

Cited Count:

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30 Days PV: 0

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