国际医药卫生导报
國際醫藥衛生導報
국제의약위생도보
INTERNATIONAL MEDICINE & HEALTH GUIDANCE NEWS
2012年
6期
852-855
,共4页
谭伯森%马永良%周晓平%范艳冰
譚伯森%馬永良%週曉平%範豔冰
담백삼%마영량%주효평%범염빙
氯化两面针碱%两面针%提取%pH
氯化兩麵針堿%兩麵針%提取%pH
록화량면침감%량면침%제취%pH
Nitidine chloride%Zanthoxylum nitidum(Roxb.)Dc.%Extract%pH
目的 考察不同pH值水溶液对氯化两面针碱的提取的影响.方法 采用正交实验法对提取溶液的pH、温度、加水量条件进行筛选,以氯化两面针碱的提取率作为指标,用HPLC法测定溶液中氯化两面针碱的含量.结果 氯化两面针碱的最佳条件为适量的两面针流浸膏加入10倍量,40℃的水,调整酸度pH=1.0的溶液环境.结论 优选的氯化两面针碱提取条件适合工业大生产.
目的 攷察不同pH值水溶液對氯化兩麵針堿的提取的影響.方法 採用正交實驗法對提取溶液的pH、溫度、加水量條件進行篩選,以氯化兩麵針堿的提取率作為指標,用HPLC法測定溶液中氯化兩麵針堿的含量.結果 氯化兩麵針堿的最佳條件為適量的兩麵針流浸膏加入10倍量,40℃的水,調整痠度pH=1.0的溶液環境.結論 優選的氯化兩麵針堿提取條件適閤工業大生產.
목적 고찰불동pH치수용액대록화량면침감적제취적영향.방법 채용정교실험법대제취용액적pH、온도、가수량조건진행사선,이록화량면침감적제취솔작위지표,용HPLC법측정용액중록화량면침감적함량.결과 록화량면침감적최가조건위괄량적량면침류침고가입10배량,40℃적수,조정산도pH=1.0적용액배경.결론 우선적록화량면침감제취조건괄합공업대생산.
Objective To explore the effects of different pH levels in extracting conditions of nitidine chloride.Methods Zanthoxylum nitidum(Roxb.)Dc.was extracted as experimental material,the extract conditions of Nitidine chloride was optimized by orthogonal experiment; the extraction rate by the content of Nitidine chloride was determined by high performance liquid chromatography (HPLC).Results The best extract conditions of Nitidine chloride was adding 10 times of appropriate level and 40 ℃ water,and the acidity of the solution was adjusted to pH=1.0.Conclusion The optimum extract conditions is appropriate for industry production.
