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- Disclosed is a method for extracting and purifying active constituents from honeysuckle (Lonicera japonica Thunb.) and its use. 本发明公开了从忍冬(忍冬)中提取和纯化活性成分的方法及其应用。
- The methods and the application of new technologies in extracting and purifying alkaloids are reviewed.Moreover the prospect of alkaloid preparation is discussed. 本文综述了生物碱制备常用的提取与纯化工艺与新技术的应用进展,分析了它们的原理及优缺点并探讨了发展前景。
- Methods Cyclophilin A (CyPA) was extracted and purified from bovine thymus. 方法从小牛胸腺中提取、纯化亲环素A。
- The isopropyl amine is used as extractive and purifying agent to give the final sodium borohydride with high purity and yield of 47.8%. 用异丙胺对产物进行萃取提纯,制得了纯度较高、收率为47.;8%25的硼氢化钠产品。
- PurposeTo extract and purify chondroitin sulfate (chs) from pig cartilage. 目的从猪鼻软骨中提纯硫酸软骨素。
- Keywords Oxymatrine;Extracting and Purifying;Technology; 氧化苦参碱;提取纯化;工艺;
- Conclusion This test provides the extraction and purifying methods to obtain high quantity and purity of extracts from Leonurus.This method is a purely physical process and has not any pollution. 结论该方法采用全物理过程,无任何污染,是提取益母草黄酮类物质的有效途径。
- BACKGROUND & AIM: Isolate and purify active component in Rhizoma Menispermi extract and analyze the activity of the active component. 背景与目的:提取、纯化和鉴定北豆根抗肿瘤有效成分,并对纯化的成分作进一步的活性研究。
- It was a time and energy saving, convenient and efficient way to extract and purify puerarin and daidzein from Pueraria lobata (Willd) Ohwi. 超声法从野葛根中提取分离葛根异黄酮活性成分葛根素和大豆苷元具有省时、节能、提取率和产品纯度高的优点。
- Studies on Extracting and Purifying Edible Pigment from Natural Annatto 天然红木食用色素的提取与纯化研究
- Through selecting extracting solvent,extracting times and alkalinizing method,Oxymatrine is extracted and purified by ion-exchanging and re-crystallization. 通过对溶剂、提取次数、碱化条件的选择,用离子交换和重结晶的方法提取纯化氧化苦参碱。
- Automated data extract and collection. 自动提取和搜集数据。
- However, depending on the differences among E.coli strains, and the procedures used to extract and purify endotoxin that serves as standard for these measurements, some differences might occur in the specific activity. 然而,依靠大肠杆菌张力的不同,用这些测量法的标准,过程中曾经析取和净化内毒素,一些不同的力量存在比活性。
- Main ingredients: olive extract and silk protein. 主要成分:橄榄精华、丝蛋白等。
- Results: The total alkaloids has a higher purity and greater output extracted and purified by this technology. 结果:经本工艺提取得到的总生物碱具有纯度高,产量大的特点,效果良好。
- Add the vanilla extract and beat until combined. 加入香草精搅打至所有材料完全均匀。
- Conclusion: Alkaloids chemical constituents can be extracted and purified by this technology. 结论:此工艺可用于生物碱类化学成分的提取纯化。
- To extract and purify type I collagen from pigskin, initial extraction and chromatography on semi -preparative HPLC were tested. 从猪皮中分离纯化I型胶原蛋白,并对其部分性质进行研究。
- The sample,after being purged by reversed extraction and purified byPVP-kieselguhr column,was enriched through Amberlite XAD-7 column. 样品经过乙酸乙酯反萃取及PVP-硅藻土层析柱后,再径XAD-7柱浓缩。