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- flavone from hawthorn biloba 山楂叶总黄酮
- Study on Water-extraction of Flavone from Eclipta Alba. 墨旱莲黄酮类化合物的水提取研究。
- A suitable method for extraction of amygdalin from hawthorn has been established. 建立了从山楂中提取苦杏仁甙的方法,样品先用石油醚脱脂,然后用甲醇进行索氏提取。
- Studied microwave-assisted extraction technology and conditions of flavone from garcinia mangostana L. 研究微波辅助提取山竹夹层中黄酮类化合物的提取工艺与条件。
- Objective To research the way of abstraction total flavone from Hippophae rhamnoides L. 目的研究沙棘中黄酮的提取方法。
- STUDY ON THE EXTRACTION TECHNOLOGY OF FLAVONES FROM HAWTHORN LEAVES BY ULTRASONIC WAVE ADDED TECHNIQUE AND THE PURIFICATION AND ANTI-OXIDATION ACTIVITY OF THE EXTRACT 山楂叶黄酮的超声提取、精制及抗氧化性研究
- Conclusion:The method is simple, convenient and no polluti on,which can be used to extraction the flavone from the leonurus. 结论:该方法操作简单、方便,且无污染,可作为对益母草中黄酮物质提取的方法。
- The extraction of flavone from hanthorn,Chrysanthemum morifolium,Lycium chinense Mill.and Glycyrrhiza uralensis has been studied. 研究山楂、枸杞、菊花、甘草复合饮料中总黄酮的提取条件。
- Methods To abstract and separate the total flavone from hippophae rhamnoides L.with the technology of adsorption resinelution and extraction. 方法利用吸附树脂洗脱萃取技术提取和分离沙棘中的总黄酮。
- Total flavones from Morus alba L. 桑叶总黄酮
- Based on orthogonal test and Duncan test,the optimal conditions for the extraction of flavone from Camellia japonica L.flowers by microwave were determined in this paper. 应用微波技术进行正交试验设计和Duncan法检验,确立了木芙蓉花黄酮的最佳提取条件。
- Among the factors being studied,the concentration of ethanol was a remarkable factor influencing the extraction of total flavone from christina loosetrife herb. 所考察的因素中,影响金钱草总黄酮的提取的显著因素是乙醇的浓度。
- Methods Ultrahigh pressure extraction method,ultrasonic extraction method,microwave extraction method and soxhlet extraction were used to extract flavonoids from Hawthorn. 同时,采用超高压提取法、超声波法、微波法、索氏提取法获得山楂提取液。
- This paper focused on the methods of reflux extration and spectrophotometric technique for extraction and determination of total flavon from the seeds of Hovenia dulcis Thunb. 分别用水和乙醇作为溶剂加热提取枳椇子中的总黄酮,用比色法测定黄酮的含量,分别以提取时间、加热温度、料液比、提取次数等因素进行正交试验。
- This paper studied the extraction technique of water-soluble polysaccharides and total flavone from Ampelopsis grossedentata. 研究了从藤茶中提取水溶性多糖以及综合提取多糖与总黄酮的工艺。
- Study on Purified Technology of Total Flavones from Polygonum Aviculare L. 扁蓄总黄酮的纯化工艺研究。
- Results: numbers of alkaloids and flavone from Sophora flavescens Ait. were 9,8 and 12, respectively by means of chloroform strong aqua , water , and water methanol extraction. 结果:氯仿浓氨溶液提取法,火溶液提取法,水甲醇溶液提取法获取生物碱和黄酮依次为9,8和12种。
- He beckoned to me from across the street. 他在马路对面向我招手致意。
- Don't buy a used car from that rogue. 别从那无赖手里买旧车。
- He is sprung from noble ancestors. 他出身名门。
