中国药房2012,Vol.23Issue(47):4486-4488,3.DOI:10.6039/j.issn.1001-0408.2012.47.27
HPLC法同时测定复方土茯苓胶囊中落新妇苷和芦丁的含量
Content Determination of Astilbin and Rutin in Compound Tufuling Capsules by HPLC
蔡果 1龚春燕 1申国庆1
作者信息
- 1. 中国医学科学院/中国协和医科大学皮肤病研究所,南京210042
- 折叠
摘要
Abstract
OBJECTIVE: To establish a method for the content determination of astilbin and rutin in Compound tufuling capsules. METHODS: HPLC method was adopted. The separation was performed on a Waters Symmetry-C18(250 mm×4.6 mm, 5 μm) column with acetonitrile-0.1% phosphoric (15:85,V/V) as the mobile phase at a flow rate of 1.0 mL·min-1 and UV detection wavelength was at 291 nm and column temperature was 35℃. RESULTS: The linear range of astilbin was 2.00~20.00 mg·L-1(r= 0.999 9) with an average recovery of 100.40% (RSD=1.61% ,n=9). The linear range of rutin was 47.96~239.80 mg·L-1(r= 0.999 9) with an average recovery of 101.51% (RSD=0.66% ,n=9). CONCLUSION: The method is simple, accurate and stable for the quality control of Compound tufuling capsules.关键词
复方土茯苓胶囊/落新妇苷/芦丁/高效液相色谱法/含量测定Key words
Compound tufuling capsules/ Astilbin/ Rutin/ HPLC/ Content determination分类
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蔡果,龚春燕,申国庆..HPLC法同时测定复方土茯苓胶囊中落新妇苷和芦丁的含量[J].中国药房,2012,23(47):4486-4488,3.