西北药学杂志
西北藥學雜誌
서북약학잡지
2014年
6期
573-575
,共3页
樊宝娟%刘雪峰%曾爱国%常春%傅强
樊寶娟%劉雪峰%曾愛國%常春%傅彊
번보연%류설봉%증애국%상춘%부강
金线草%没食子酸%含量测定%HPLC
金線草%沒食子痠%含量測定%HPLC
금선초%몰식자산%함량측정%HPLC
herb of A ntenoron f ili f orme%gallic acid%content determination%HPLC
目的:建立金线草中没食子酸含量测定方法。方法采用 HPLC 法,色谱柱以十八烷基硅烷键合硅胶为填充剂(250 mm ×4.6 mm ,5μm),甲醇-1 mL ? L -1磷酸溶液(4∶96)为流动相洗脱,检测波长272 nm ,体积流量1 mL ? min -1,柱温30℃。结果没食子酸在0.0410~0.2050μg 范围内(r =1)有良好的线性关系;平均回收率为101.3%,RSD 为1.7%(n =6)。结论该方法简便准确,为更好地开发利用金线草提供依据。
目的:建立金線草中沒食子痠含量測定方法。方法採用 HPLC 法,色譜柱以十八烷基硅烷鍵閤硅膠為填充劑(250 mm ×4.6 mm ,5μm),甲醇-1 mL ? L -1燐痠溶液(4∶96)為流動相洗脫,檢測波長272 nm ,體積流量1 mL ? min -1,柱溫30℃。結果沒食子痠在0.0410~0.2050μg 範圍內(r =1)有良好的線性關繫;平均迴收率為101.3%,RSD 為1.7%(n =6)。結論該方法簡便準確,為更好地開髮利用金線草提供依據。
목적:건립금선초중몰식자산함량측정방법。방법채용 HPLC 법,색보주이십팔완기규완건합규효위전충제(250 mm ×4.6 mm ,5μm),갑순-1 mL ? L -1린산용액(4∶96)위류동상세탈,검측파장272 nm ,체적류량1 mL ? min -1,주온30℃。결과몰식자산재0.0410~0.2050μg 범위내(r =1)유량호적선성관계;평균회수솔위101.3%,RSD 위1.7%(n =6)。결론해방법간편준학,위경호지개발이용금선초제공의거。
Objective To establish an HPLC method for the determination of gallic acid in different parts of A ntenoron f ili f orme . Methods The test was carried out on a C18 column(250 mm × 4 .6 mm ,5 μm) ,with methanol 1 mL ? L - 1 phosphoric acid solution (4 ∶ 96) as the mobile phase .The flow rate was 1 mL ? min - 1 and the detection wavelength was 272 nm ;the column temperature was 30 ℃ .Results The linear range of gallic acid was 0 .041 0-0 .205 0 μg (r = 1) ,and the average recovery was 101 .3% with RSD 1 .65% (n= 6) .Conclusion The method is simple and accurate ,and provides a basis for the further development of Antenoron f iliforme .