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- Methods: The content of imperialine in the extracts was determined by thin layer chromatography scanning. 方法:应用薄层扫描法比较测定了伊贝母的不同溶剂提取物中西贝素的含量。
- Objective: To compare the extraction efficiency of imperialine extracted with different solvents. 目的:比较不同溶剂对西贝素的提取效率的影响。
- OBJECTIVE To design and synthesize the imperialine's derivatives and determine the pharmacological activities. 目的合成西贝素衍生物并进行初步药理活性研究。
- Conclusion: The imperialine extraction efficiency is greatly affected by the extraction solvent. 5)的西贝素的提取效率最高。
- The result indicates that the sequence of sugar moieties in raddeanin A can not be determined only by ESI-MS/MS. 结果表明,银莲花素A中糖的连接顺序不能仅用ESI-MS/MS来确定。
- The fragmentation pathway of raddeanin A was studied by electrospray ionization mass spectrometry(ESI-MS/MS) together with chemical derivatization. 以化学衍生结合电喷雾电离质谱(ESI-MS/MS)法研究银莲花素A的质谱裂解方式。
- Effect of Different Solvents on Extraction Efficiency of Imperialine 不同溶剂对西贝素提取效率的影响
- Keywords Trio of Snake Bile Fritillariae Syrup;imperialine;alkaloid.; 三蛇胆川贝糖浆;西贝母碱;生物碱;
- Keywords Anemone Raddeanin Regel Extracts;antineoplastic activity;cell apoptosis;Immunoregulatory active;MTT method;spleen cells;peritoneal macrophages;RT-PCR technique; 关键词多被银莲花提取物体;抗肿瘤作用;细胞凋亡;免疫学调节作用;小鼠腹腔巨噬细胞;小鼠脾细胞;RT-PCR;
- imperialine 西贝母碱
- raddeanine 蕾蒂宁
- Raddeanin A 银莲花素A