The chemical structures, spectral characters, methods of extraction and separation, toxicity and pharmacological activities of long-chain phenolic acids from exopleura of Ginkgo biloba were reviewed.
综述近年来有关银杏外种皮中已知的银杏酚酸类成分的化学结构、波谱性质、提取分离方法、毒性及药理作用等方面的研究概况。
In this thesis, we studied the extraction and separation methods of chlorogenic acid.
本文主要介绍了金银花中绿原酸的提取和分离测定方法。
Conclusion The methods of extraction of alkaloids with alcohol and separation with strong acid cation exchange resin are economy, convenient and highly efficient.
结论乙醇提取、强酸性阳离子树脂提取、分离总生物碱是一种经济简便、效率较高的方法。
The sources, structures, properties and physiological activities of chondroitin sulfate were briefly described. The methods of its extraction, purification and separation were reviewed.
介绍了硫酸软骨素的来源、结构、性质及其生理功能，对硫酸软骨素的提取、纯化及分离技术进行了综述。
Technology and methods of corn germ separation and corn oil extraction and refining were systematically introduced.
介绍了玉米提胚工艺和方法；玉米胚芽油的制取和精炼工艺及生产技术。
The techniques of extraction and separation for active components from natural products are summarized, and the methods of extraction and chromatography are presented emphatically.
综述天然产物中活性成分的提取分离及分析技术，并着重对萃取技术、色谱技术进行论述。
The researches on methods of the extraction, separation, purification and purity identification of natural glycoproteins were summarized.
概述天然糖蛋白的提取、分离、纯化及纯度鉴定方法研究。
The structures, characteristics, testing methods, advances and applications in ion floatation, oil removing, extraction, protein separation of CLA and CGA were reviewed.
概述了CGA和CLA的结构、性质、表征方法、手段和研究进展以及在离子浮选、除油、萃取、蛋白质分离等过程中的应用。
The properties and structural authentication methods of liensinine are reviewed. The research situation of measurement, extraction and separation methods for liensinine is introduced.
概述了莲心碱的性质、结构鉴定方法，介绍了莲心碱检测及提取分离方法的研究进展情况。
This paper presents an overview of many new techniques and methods which were based on membrane separation, freezing, far-infrared, supercritical fluid extraction and aseptic pac…
本文以膜分离技术、冷冻技术、远红外技术、超临界萃取技术和无菌包装技术为代表，介绍高新技术在我国食品工业中的研究和应用情况及发展趋势。
This paper presents an overview of many new techniques and methods which were based on membrane separation, freezing, far-infrared, supercritical fluid extraction and aseptic pac…
本文以膜分离技术、冷冻技术、远红外技术、超临界萃取技术和无菌包装技术为代表，介绍高新技术在我国食品工业中的研究和应用情况及发展趋势。
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