中国药房2012,Vol.23Issue(3):232-233,2.DOI:10.6039/j.issn.1001-0408.2012.03.15
HPLC法测定肠激安提取物中芍药苷的含量
Content Determination of Paeoniflorin in Changji'an Extract by HPLC
摘要
Abstract
OBJECTIVE: To determine the content of paeoniflorin in Changji'an extract. METHODS: HPLC method was adopted. The determination was performed on a Phenomenex Luna Ci8(250 mmx4.6 mm,5 um) column with mobile phase consisted of acetonitrile-0.1 % phosphoric acid (15:85) at the flow rate of 1.0 mL-min'1. The detection wavelength was set at 230 nm and the column temperature was 30 °C. RESULTS: The linear range was 0.064 4~0.644 0 jig for paeoniflorin (r=0.999 9) with an average recovery of 100.57% (RSD=2.47% ,?=9). CONCLUSION: The method is simple, practical and well reproducible. It can be used as a method for the content determination of Changji'an extract.关键词
肠激安提取物/芍药苷/高效液相色谱法/含量测定Key words
Changji'an extract/ Paeoniflorin/ HPLC/ Content determination分类
医药卫生引用本文复制引用
唐洪梅,何嘉仑,廖小红,李得堂,闫雪..HPLC法测定肠激安提取物中芍药苷的含量[J].中国药房,2012,23(3):232-233,2.基金项目
国家自然科学基金资助项目(81073160) (81073160)
广东省自然科学基金项目(10151040701000041) (10151040701000041)
广州市科技计划项目(2008A1-E4101-6) (2008A1-E4101-6)