广西医学
廣西醫學
엄서의학
GUANGXI MEDICAL JOURNAL
2014年
8期
1109-1112
,共4页
陆国寿%叶勇%卢文杰%黄周锋%曾繁强
陸國壽%葉勇%盧文傑%黃週鋒%曾繁彊
륙국수%협용%로문걸%황주봉%증번강
多叶越南槐%苦参碱%氧化苦参碱%高效液相色谱%含量测定
多葉越南槐%苦參堿%氧化苦參堿%高效液相色譜%含量測定
다협월남괴%고삼감%양화고삼감%고효액상색보%함량측정
Sophora tonkinensis Gagnep.var.Polyphylla%Matrine%Oxymatrine%High performance liquid chromatography%Assaying
目的:对多叶越南槐中苦参碱与氧化苦参碱进行分离及含量测定。方法采用溶剂提取、萃取、硅胶色谱柱分离纯化,利用色谱技术进行化学结构鉴定;高效液相色谱( HPLC)法色谱条件为:Kromasil 100-5 NH2(250 mm ×4.6 mm,5μm)色谱柱;流动相为乙腈-磷酸二氢钠(0.05 mol/L)-磷酸水溶液(3.0%)-乙醇(80∶5∶9.5∶5.5);流速为1.0 ml/min;检测波长为210 nm;柱温为30℃。结果从多叶越南槐中分离得到两生物碱类化合物,经鉴定为苦参碱与氧化苦参碱;苦参碱在0.0164~0.1476μg范围与其峰面积呈良好的线性关系,氧化苦参碱在0.2872~2.5848μg范围与其峰面积呈良好的线性关系。苦参碱和氧化苦参碱的加样回收率分别为100.2%(RSD=0.76%)、99.8%(RSD=1.19%)。结论苦参碱与氧化苦参碱均为首次从多叶越南槐中分离得到;所建立的HPLC简便、准确、重现性好,结果准确可靠,可用于多叶越南槐中苦参碱与氧化苦参碱的含量测定。
目的:對多葉越南槐中苦參堿與氧化苦參堿進行分離及含量測定。方法採用溶劑提取、萃取、硅膠色譜柱分離純化,利用色譜技術進行化學結構鑒定;高效液相色譜( HPLC)法色譜條件為:Kromasil 100-5 NH2(250 mm ×4.6 mm,5μm)色譜柱;流動相為乙腈-燐痠二氫鈉(0.05 mol/L)-燐痠水溶液(3.0%)-乙醇(80∶5∶9.5∶5.5);流速為1.0 ml/min;檢測波長為210 nm;柱溫為30℃。結果從多葉越南槐中分離得到兩生物堿類化閤物,經鑒定為苦參堿與氧化苦參堿;苦參堿在0.0164~0.1476μg範圍與其峰麵積呈良好的線性關繫,氧化苦參堿在0.2872~2.5848μg範圍與其峰麵積呈良好的線性關繫。苦參堿和氧化苦參堿的加樣迴收率分彆為100.2%(RSD=0.76%)、99.8%(RSD=1.19%)。結論苦參堿與氧化苦參堿均為首次從多葉越南槐中分離得到;所建立的HPLC簡便、準確、重現性好,結果準確可靠,可用于多葉越南槐中苦參堿與氧化苦參堿的含量測定。
목적:대다협월남괴중고삼감여양화고삼감진행분리급함량측정。방법채용용제제취、췌취、규효색보주분리순화,이용색보기술진행화학결구감정;고효액상색보( HPLC)법색보조건위:Kromasil 100-5 NH2(250 mm ×4.6 mm,5μm)색보주;류동상위을정-린산이경납(0.05 mol/L)-린산수용액(3.0%)-을순(80∶5∶9.5∶5.5);류속위1.0 ml/min;검측파장위210 nm;주온위30℃。결과종다협월남괴중분리득도량생물감류화합물,경감정위고삼감여양화고삼감;고삼감재0.0164~0.1476μg범위여기봉면적정량호적선성관계,양화고삼감재0.2872~2.5848μg범위여기봉면적정량호적선성관계。고삼감화양화고삼감적가양회수솔분별위100.2%(RSD=0.76%)、99.8%(RSD=1.19%)。결론고삼감여양화고삼감균위수차종다협월남괴중분리득도;소건립적HPLC간편、준학、중현성호,결과준학가고,가용우다협월남괴중고삼감여양화고삼감적함량측정。
Objective To study the isolation and assaying of matrine and oxymatrine in Sophora tonkinensis Gagnep.var.Polyphylla.Methods The chemical constituents were extracted by solvent and then isolated by silica gelchromatographycolumn .The chromatographic technique was used to identify its chemical structures .The chromatographic conditions of assaying by high performance liquid chromatography ( HPLC ) as follows:Kromasil 100-5 NH2 column (250 mm ×4.6 mm,5 μm) with acetonitrile-monometallic sodium orthophosphate (0.05 mol/L)-phosphoric acid solution(3.0%)-ethylalcohol (80 ∶5 ∶9.5 ∶5.5) as mobile phase,the flow rate was 1.0 ml/min,the UV detection wave length was 210 nm,and the column temperature was 30℃.Results The two alkaloids compounds attained from the separation of Sophora tonkinensis Gagnep.var.Polyphylla were identified as matrine and oxymatrine .The matrine formed linear relation with its peak area when it was in the range of 0.0164 -0.1476 μg.The oxymatrine formed linear relation with its peak area when it was in the range of 0.2872 -2.5848 μg.The average recovery rates of matrine and oxymatrine were 100 .2%( RSD=0 .76%) and 99 .8%( RSD =1 .19%) , respectively .Conclusion Matrine and oxymatrine are attained from the separation of Sophora tonkinensis Gagnep.var.Polyphylla for the first time.The established method(HPLC) in this study is simple,reliable,reproducible and accurate.It could be applied to the assaying of matrine and oxymatrine in Sophora tonkinensis Gagnep.var.polyphylla.