中国药业
中國藥業
중국약업
CHINA PHARMACEUTICALS
2015年
13期
30-30,31
,共2页
张卿%管海燕%金竹%卢来春
張卿%管海燕%金竹%盧來春
장경%관해연%금죽%로래춘
橙皮苷%磷脂复合物%高效液相色谱法%含量测定
橙皮苷%燐脂複閤物%高效液相色譜法%含量測定
등피감%린지복합물%고효액상색보법%함량측정
hesperidin%phospholipid complex%HPLC%content determination
目的:建立测定橙皮苷磷脂复合物中橙皮苷含量的高效液相色谱(HPLC)法。方法色谱柱为Diamonsil C18柱(250 mm ×4.6 mm,5μm),流动相为乙腈-0.5%醋酸水溶液(25:75),流速为1.0 mL/min,检测波长283 nm,柱温30℃,进样量20μL。结果橙皮苷进样质量浓度在5.19~103.73μg/mL ( r=0.9995)范围内与峰面积线性关系良好,平均回收率为101.02%( RSD=1.30%),橙皮苷磷脂复合物中橙皮苷的平均含量为282.5μg/mg。结论该法准确可靠、重复性好,可用于橙皮苷磷脂复合物的含量测定。
目的:建立測定橙皮苷燐脂複閤物中橙皮苷含量的高效液相色譜(HPLC)法。方法色譜柱為Diamonsil C18柱(250 mm ×4.6 mm,5μm),流動相為乙腈-0.5%醋痠水溶液(25:75),流速為1.0 mL/min,檢測波長283 nm,柱溫30℃,進樣量20μL。結果橙皮苷進樣質量濃度在5.19~103.73μg/mL ( r=0.9995)範圍內與峰麵積線性關繫良好,平均迴收率為101.02%( RSD=1.30%),橙皮苷燐脂複閤物中橙皮苷的平均含量為282.5μg/mg。結論該法準確可靠、重複性好,可用于橙皮苷燐脂複閤物的含量測定。
목적:건립측정등피감린지복합물중등피감함량적고효액상색보(HPLC)법。방법색보주위Diamonsil C18주(250 mm ×4.6 mm,5μm),류동상위을정-0.5%작산수용액(25:75),류속위1.0 mL/min,검측파장283 nm,주온30℃,진양량20μL。결과등피감진양질량농도재5.19~103.73μg/mL ( r=0.9995)범위내여봉면적선성관계량호,평균회수솔위101.02%( RSD=1.30%),등피감린지복합물중등피감적평균함량위282.5μg/mg。결론해법준학가고、중복성호,가용우등피감린지복합물적함량측정。
Objective To establish a HPLC method for the content determination of hesperidin-phospholipid complex. Methods The chromatographic separation was performed on a Diamonsil C18 column ( 250 mm × 4. 6 mm, 5 μm ) with a mobile phase of acetonitrile-0. 5% acetic acid aqueous solution ( 25 :75 ) . The flow rate was 1. 0 mL/min and the detection wavelength was 283 nm. The column temperature was maintained at 30 ℃ and the inject volume was 20 μL. Results Hesperidin in the range of 5. 19-103. 73 μg/mL showed the good linear relation ( r=0. 999 5 ) . The average recovery rate was 101. 02% ( RSD=1. 30% ) . The average content of hes-peridin contained in hesperidin-phospholipid complex was 282. 5 μg/mg. Conclusion The established method in this study is accu-rate, reliable and reproducible, and can be used for the content determination of hesperidin-phospholipid complex.