HPLC法同时测定复方板蓝根利咽颗粒中6种成分  被引量:8

Simultaneous determination of six components in Compound Banlangen Liyan Granules by HPLC

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作  者:罗友华[1] 杨辉[1] 林雪晶[2] 黄恺飞[1] 许光辉[1] 黄亦琦[1] 

机构地区:[1]厦门市医药研究所厦门市天然药物研究与开发重点实验室,福建厦门361008 [2]福建中医药大学药学院,福建福州350122

出  处:《中成药》2014年第7期1435-1439,共5页Chinese Traditional Patent Medicine

基  金:福建省医学创新课题资助(2012-CXB-40);厦门市科技局科技计划指导性项目(2011S0554)

摘  要:目的建立同时测定复方板蓝根利咽颗粒(板蓝根、玄参、桔梗、甘草等)水提液中腺苷、(R,S)-告依春、甘草苷、哈巴俄苷、桔梗皂苷D和甘草酸铵6种成分的HPLC法。方法 Agilent Zorbox Eclipse XDB-C18(4.6 mm×250 mm,5μm)色谱柱,流动相为乙腈(A)-0.05%磷酸水溶液(B),梯度洗脱;体积流量为1.0 mL/min;检测波长260 nm(0~10 min)、245 nm(10~14 min)、278 nm(14~34.5 min)、210 nm(34.5~35.5 min)、250 nm(35.5~50 min);柱温30℃。结果腺苷、(R,S)-告依春、甘草苷、哈巴俄苷、桔梗皂苷D和甘草酸铵的线性范围分别为0.003 7~0.276 0 mg/mL(r=0.999 6)、0.003 4~0.254 7 mg/mL(r=0.999 1)、0.004 9~0.364 4 mg/mL(r=0.999 2)、0.001 4~0.103 7 mg/mL(r=0.999 1)、0.005 5~0.411 9 mg/mL(r=0.999 1)和0.011 0~0.822 0 mg/mL(r=0.999 1);平均加样回收率(n=6)分别为腺苷98.8%(RSD为1.4%)、(R,S)-告依春97.1%(RSD为1.1%)、甘草苷99.0%(RSD为1.8%)、哈巴俄苷97.3%(RSD为1.1%)、桔梗皂苷D100.0%(RSD为1.7%)、甘草酸铵98.8%(RSD为1.7%)。结论该方法准确可靠,可行性及重复性好,可用于复方板蓝根利咽颗粒的质量控制。AIM To establish an HPLC method for simultaneously determining the contents of adenosine,( R,S)-goitrin,liquiritin,harpagosid,platycodin-D and monoammonium glycyrrhizinate in water extract of Compound Banlangen Liyan Granules( Isatidis Radix,Scrophulariae Radix,Platycodonis Radix,Glycyrrhizae Radix et Rhizoma,etc.). METHODS The determination was performed on an Agilent Zorbox Eclipse XDB-C18column( 4. 6 mm ×250 mm,5 μm) with the mobile phase consisted of acetonitrile( A)-0.05% phosphoric acid( B) in gradient elution manner and the flow rate of 1 mL /min. Multiple wavelength detections distributed at 260 nm in the interval of 0 ~ 10 min,at 245 nm in the interval of 10 ~ 14 min,at 278 nm in the interval of 14 ~ 34. 5 min,at210 nm in the interval of 34. 5 ~ 35. 5 min,at 250 nm in the interval of 35. 5 ~ 50 min. The column temperature was 30 ℃. RESULTS The linear ranges of adenosine,( R,S)-goitrin,liquiritin,harpagosid,platycodin-D and monoammonium glycyrrhizinate were 0. 003 7 ~ 0. 276 0 mg /mL( r = 0. 999 6),0. 003 4 ~ 0. 254 7 mg /mL( r =0. 9991),0. 004 9 ~ 0. 364 4 mg /mL( r = 0. 999 2),0. 001 4 ~ 0. 103 7 mg /mL( r = 0. 999 1),0. 005 5 ~0. 411 9 mg /mL( r = 0. 999 1),and 0. 011 0 ~ 0. 822 0 mg /mL( r = 0. 999 1),respectively. The average recoveries( n = 6) were 98. 8%( RSD of 1. 4%),97. 1%( RSD of 1. 1%),99. 0%( RSD of 1. 8%),97. 3%( RSD of 1.1%),100.0%( RSD of 1.7%),and 98.8%( RSD of 1.7%),respectively. CONCLUSION The method is accurate,reliable and reproducible and can be used for quality control of Compound Banlangen Liyan Granules.

关 键 词:复方板蓝根利咽颗粒 腺苷 (R S)-告依春 甘草苷 哈巴俄苷 桔梗皂苷D 甘草酸铵 

分 类 号:R927.2[医药卫生—药学]

 

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