HPLC法同时测定香连化滞丸中7种成分的含量
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篇名: HPLC法同时测定香连化滞丸中7种成分的含量
TITLE:
摘要: 目的:建立同时测定香连化滞丸中芍药苷、橙皮苷、黄芩苷、巴马汀、小檗碱、甘草酸和厚朴酚7种成分含量的方法。方法:采用高效液相色谱法。色谱柱为Agilent Porlshell 120 SB C18,流动相为90%乙腈(A)-5%乙腈(含0.1%磷酸,B)(梯度洗脱),流速为1.0 ml/min,柱温为30 ℃,进样量为3 μl,检测波长分别为芍药苷230 nm(0~10.0 min)、橙皮苷283 nm(10.1~13.0 min)、黄芩苷277 nm(13.1~14.4 min)、巴马汀(以盐酸巴马汀计)和小檗碱(以盐酸小檗碱计)265 nm(14.5~20.0 min)、甘草酸(以甘草酸铵计)250 nm(20.1~25.0 min)、厚朴酚290 nm(25.1~60.0 min)。结果:芍药苷、橙皮苷、黄芩苷、巴马汀(以盐酸巴马汀计)、小檗碱(以盐酸小檗碱计)、甘草酸(以甘草酸铵计)和厚朴酚的检测进样量线性范围分别为0.013 88~0.694 5、0.039 93~1.996 8、0.070 08~0.389 3、0.006 48~0.324 0、0.010 52~0.526 2、0.008 816~0.440 7、0.007 224~0.361 2 μg (r≥0.999 5);精密度、稳定性、重复性试验的RSD<2.0%;平均加样回收率分别为97.47%~102.88%、102.06%~102.81%、97.91%~100.80%、97.53%~101.60%、97.54%~100.68%、96.23%~99.00%、97.91%~101.44%,RSD分别为1.91%、0.25%、1.25%、1.66%、1.15%、1.11%、1.36%(n=6)。结论:该方法简单、快速、准确,可用于香连化滞丸的质量控制。
ABSTRACT: OBJECTIVE:To establish a method for the contents determination of paeoniflorin, hesperidin, baicalin, palmatine, berberine, glycyrrhizic acid, magnolol in Xianglian huazhi pill. METHODS: HPLC was conducted on the column of Agilent Porlshell 120 SB-C18 with mobile phase of 90% acetonitrile (A)-0.1% phosphoric acid 5% aqueous acetonitrile (B) (gradient elution) at a flow rate 1.0 ml/min, the column temperature was 30 ℃, the injection volume was 3 μl, and the detection wavelength was 230 nm for paeoniflorin (0-10.0 min), 283 nm for hesperidin (10.1-13.0 min), 277 nm for baicalin (13.1-14.4 min), 265 nm for palmatine and berberine (14.5-20 min), 250 nm for glycyrrhizic acid (20.1-25.0 min) and 290 nm for magnolol (25.1-60.0 min). RESULTS: The linear range was 0.013 88-0.694 5 μg for paeoniflorin, 0.039 93-1.996 8 μg for hesperidin, 0.070 08-0.389 3 μg for baicalin, 0.006 48-0.324 0 μg for palmatine(counted by palmatine hydrochloride),0.010 52-0.526 2 μg for berberine(counted by berberine hydrochloride),0.008 816-0.440 7 μg for glycyrrhizic acid(counted by ammonium glycyrrhizinate) and 0.007 224-0.361 2 μg for magnolol (r≥0.999 0); RSDs of precision, stability and reproducibility tests were lower than 2.0%; average recoveries were 97.47%-102.88%(RSD=1.91%,n=6),102.06%-102.81%(RSD=0.25%,n=6),97.91%-100.80% (RSD=1.25%,n=6),97.53%-101.60%(RSD=1.66%,n=6),97.54%-100.68%(RSD=1.15%,n=6),96.23%-99.00%(RSD=1.11%,n=6) and 97.91%-101.44%(RSD=1.36%,n=6), respectively. CONCLUSIONS: The method is simple, rapid and accurate, and can be used for the quality control of Xianglian huazhi pill.
期刊: 2016年第27卷第6期
作者: 周军,张蕾,张茉,王杰
AUTHORS: ZHOU Jun,ZHANG Lei,ZHANG Mo,WANG Jie
关键字: 香连化滞丸;芍药苷;橙皮苷;黄芩苷;巴马汀;小檗碱;甘草酸;厚朴酚;含量测定
KEYWORDS: Xianglian huazhi pill; Paeoniflorin; Hesperidin; Baicalin; Palmatine; Berberine; Glycyrrhizic acid; Magnolol; Content determination
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