摘要
用RP-HPLC法测定了盐酸川芎嗪(2,3,5,6-四甲基吡嗪盐酸盐,C8H12N2HCl2H2O)氯化钠注射液中的川芎嗪。采用了Nova-Pak C18色谱柱(150 mm×3.9 mmi.d)、紫外检测器。测定川芎嗪以甲醇-水(体积比为52:48)为流动相,在290 nm波长下检测。平均加样回收率100.36%,RSD1.22%,对照品线性范围3~27 gml-1,r=0.9996。结论:用RP-HPLC法测定盐酸川芎嗪氯化钠注射液中川芎嗪的含量,方法简便灵敏、快速准确,可以作为投产后该产品质量控制的方法。
A RP-HPLC method was established for the determination of ChuanXiongQin in ChuanXiongQin hydrochloride sodium chloride injection. The C18 column(3.9 mmi.d×150 mm) and Uviol detection was used. The mobile phase was consisted of CH3OH-H2O (52:48V/V),the detection wavelength was at 290 nm. The average recoveries were 100.36%(RSD=1.22%). The standard curve was linear over the range of 3~27μg穖l-1 with the correlation coefficient 0.9996. The method was simple, sensitive, rapid, and accurate. It could also control the quality of this product after it was put into production.
出处
《黑龙江八一农垦大学学报》
2001年第4期86-88,共3页
journal of heilongjiang bayi agricultural university