以甲醇为提取溶剂;
METHOD Ethyl acetate was selected as extract solvent.
方法选择醋酸乙酯为萃取溶剂;
RESULTS: The extraction rates was affected by extract solvent, extract times, Coccus - solvent ratio and extract temperature.
结果:乙醇浓度、提取次数、料液比和提取温度影响胭脂虫红酸提取效率。
Ethanol was used as solvent to extract total flavonoids from fermentation solution of orange peel with the association of ultrasonic technology.
研究以乙醇为溶剂、超声波辅助提取柑橘皮渣发酵液中总黄酮的工艺。
In this paper, water and alcohol as extracting solvent were used to extract gingko flavonoids.
本文研究了银杏黄酮的水—乙醇提取工艺,就不同的提取条件进行工艺优化。
From the solvent comparison test, single factor test and orthogonal test, the optimum extracting solvent and conditions were obtained to extract soybean isoflavone from defatted soybean meal.
通过溶剂对比实验及单因素实验和正交实验,确定了从脱脂豆粕中提取大豆异黄酮的最佳提取溶剂及最佳提取条件。
Elute: To extract from another, usually by means of a solvent.
洗提:从另一物质中提取,通常用溶剂的方法。
Solvent extracting method was employed to thoroughly extract chemical compositions from the fruiting body of H. caput-medusae.
本论文采用有机溶剂浸提法提取小刺猴头菌子实体中化学成分。
Using solvent to extract succinic acid in and tartaric acid in chemical nikel plating liquid.
化学镀镍液的中琥珀酸、酒石酸用溶剂萃取法去除。
Objective To estimate the antitumor activity of Qinglongyi alcohol extract and different solvent fractions and screen the antitumor active fractions in vitro.
目的研究青龙衣乙醇提取物及不同溶剂萃取部位对肿瘤细胞的体外抑制作用,筛选青龙衣抗肿瘤活性部位。
Method: Systematic solvent method is used to extract and silica gel dry column sheet gradation was used to separate the chemical composition.
方法:采用系统溶剂法提取,硅胶干柱层析法进行化学成分分离。
The results show that supersonic method is superior to the solvent extraction method, the process with supersonic cost less time and extract more amounts of Aloesin.
实验表明:超声提取法优于溶剂提取法,所用的时间短,提取率高。
The residue from enzyme-based step can be further extracted in the second solvent-based step by selecting proper solvent in order to extract effective component sufficiently.
通过选择适宜溶剂,对一步酶法提取阶段所得渣质进行二步溶剂提取,达到充分提取有效成分的目的。
Preferably, the antigenicity-reducing component is an extract of an Olea or a Ligustrum plant extracted with water or an organic solvent.
优选地,所述抗原性降低成分是用水或有机溶剂从木犀榄属或女真属植物中提取的提取物。
A solvent floatation technique was applied for the separation and enrichment of icariin in extract from Epimedium and high performance liquid chromatography (HPLC) was applied to determining icariin.
应用溶剂浮选法对淫羊霍提取液中的淫羊霍苷进行分离富集,并用高效液相色谱法测定淫羊霍苷的含量。
Homogeneous poisonous plants distilled with different solvent had different activity of extract.
同种有毒植物应用不同溶剂提取,获得的提取物活性不同。
The thesis emphasis on the solvent method together with SCCO2 techniques to extract capsanthin using red pepper as raw materials.
论文完成了以干红辣椒为原料,采用溶剂法和超临界法结合提取辣椒红色素等产品的系统研究和实验工作。
When using ethyl alcohol as the solvent of the extract, some chromatographic peak shapes became abnormal.
试样以乙醇为溶剂时,会导致某些色谱峰的峰形不好。
Tea polyphenol is the major physiological active component in tea, and it is generally manufactured by liquid-liquid extraction technology, using ethyl acetate as solvent from water extract of tea.
茶多酚是茶叶中主要生理活性物质,其制造方法一般采用液-液萃取工艺,以醋酸乙酯为溶剂,从茶汤中萃取出茶多酚。
The extract can be obtained by being extracted by water, organic solvent or hydrous organic solvent and being refined.
该提取物可经水、有机溶剂或含水有机溶剂经提取、精制后获得。
The tussah silk reeling pupa is the raw material, water is the solvent, grind the tussah silk reeling pupa to extract concentrated protein directly.
以柞蚕缫丝蛹为原料,以水为溶剂,直接磨浆提取柞蚕缫丝蛹中浓缩蛋白。
Objective To support if it is possible to using the shattering extraction with solvent to extract Ginsenoside and Ginseng polysaccharides of Ginseng.
目的证明湿法粉碎提取法可用于人参中人参皂苷及人参多糖的提取。
In order to enhance the rate of protein from rice, freeze-thaw and low-frequency ultrasonic methods were used before alkaline solvent was used to extract protein from rice.
为了提高大米蛋白质的提取率,研究采用冻融及低频超声波处理大米浆体后,再用碱液法提取大米中的蛋白质。
The organic solvent extract of lichen had no inhibition on bacillus subtilis and their water extract had no antibacterial effect.
地衣有机溶剂提取液对枯草芽孢杆菌无抑制作用,其水提液无任何抑菌作用。
ConclusionUsing aqueous solution of KH2PO4 as mobile phase of reverse phase liquid chromatography, water was the suitable solvent to the extract.
结论以KH2PO4水溶液为反相色谱法的流动相时,用水作为试样的溶剂较适宜。
Stability and solvent extraction method was used to extract rutin from Mulberry leaf.
研究芦丁的加工稳定性以及溶剂法提取桑叶中芦丁的工艺条件。
Pressure, solvent flowrate and heating rate all have positive effects on extract formation rate(EFR), but work in different ways.
在所考察的范围内,压力、流量和升温速率的增大均可提高萃取物的生成速率。
ResultsAlcohol was a better solvent to extract anthraquinone than water.
结果总蒽醌的提取量方面醇提效果明显优于水提。
The equipment is widely suitable for hospital, pharmacy factory and R&D institute and foodstuff manufacture to extract and concentrate Chinese traditional drug juice and recycling organic solvent.
本机组适用于医院、药厂、食品行业、科研院所对中草药、果汁等物料的提取和浓缩,以及有机溶媒的回收。
The equipment is widely suitable for hospital, pharmacy factory and R&D institute and foodstuff manufacture to extract and concentrate Chinese traditional drug juice and recycling organic solvent.
本机组适用于医院、药厂、食品行业、科研院所对中草药、果汁等物料的提取和浓缩,以及有机溶媒的回收。
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