英语翻译以甘草多糖为研究对象,利用苯酚-硫酸法测定其多糖含量,溶剂的种类、浸提温度、浸提时间、液固比和提取次数为实验因素,最后以粗甘草多糖产率为指标进行实验研究.最终确定提
来源:学生作业帮助网 编辑:六六作业网 时间:2025/02/02 04:31:51
英语翻译以甘草多糖为研究对象,利用苯酚-硫酸法测定其多糖含量,溶剂的种类、浸提温度、浸提时间、液固比和提取次数为实验因素,最后以粗甘草多糖产率为指标进行实验研究.最终确定提
英语翻译
以甘草多糖为研究对象,利用苯酚-硫酸法测定其多糖含量,溶剂的种类、浸提温度、浸提时间、液固比和提取次数为实验因素,最后以粗甘草多糖产率为指标进行实验研究.最终确定提取甘草多糖的最佳工艺条件为:最佳溶剂为水,浸提温度为80℃,液固比(ml/g)为30:1,提取时间4小时,提取次数2次.实验还采用sevag法除蛋白,活性炭脱色对甘草粗多糖进行分离纯化,并用紫外分光光度法检测蛋白质是否除尽.大侠们帮帮忙
英语翻译以甘草多糖为研究对象,利用苯酚-硫酸法测定其多糖含量,溶剂的种类、浸提温度、浸提时间、液固比和提取次数为实验因素,最后以粗甘草多糖产率为指标进行实验研究.最终确定提
人工,放心使用吧.
Polysaccharide in glycyrrhiza was the object of research ,using Phenol-Sulfuric Acid method to determine its content of polysaccharide.The experiment factors were the varieties of the solvent ,the extraction temperature ,the extraction time ,liquid-solid ratio and extraction times ,and the target of test was the yields of coarse polysaccharide in glycyrrhiza .Finally ,the the optimum technological conditions of extraction for polysaccharide in glycyrrhiza show that the optimum solvent was water ,extraction temperature 80℃ ,solid to liquid ratio 30:1,extraction time 4 h and 2 times .Sevag in experiment removed albumen,Polysaccharide were decontaminated by active carbon ,and Ultraviolet Spectrophotometry examined the remaind of proteid .
With licorice polysaccharide as research object, the use of phenol hydrate-sulfuric - determine its polysaccharide, solvent extraction temperature, types, extraction time, the liquid-solid ratio and e...
全部展开
With licorice polysaccharide as research object, the use of phenol hydrate-sulfuric - determine its polysaccharide, solvent extraction temperature, types, extraction time, the liquid-solid ratio and extraction times for experiments with thick licorice, finally to index yield polysaccharide experimental study. Determine the polysaccharide extracting licorice optimum technological conditions for: the best solvent extraction temperature for water to 80 ° c, the liquid-solid ratio (ml/g) for younger, extracting time 4 hours, extraction times 2. The sevag method adopted in protein, crude polysaccharide of liquorice carbon decoloring for purification and ultraviolet spectrophotometry testing whether protein
收起
Glycyrrhiza polysaccharide in this study, the use of phenol - sulfuric acid method of its polysaccharide content, solvent type, extraction temperature, extraction time, liquid-solid extraction ratio a...
全部展开
Glycyrrhiza polysaccharide in this study, the use of phenol - sulfuric acid method of its polysaccharide content, solvent type, extraction temperature, extraction time, liquid-solid extraction ratio and the number of experimental factors, the final yield of crude polysaccharide Glycyrrhizic Experimental study for the indicators. Licorice extract polysaccharide finalized the optimum conditions are: the best solvent for the water, extraction temperature 80 ℃, liquid-solid ratio (ml / g) for 30:1, 4 hours extraction time, extraction of the number of 2 times. Experimental sevag method used in addition to protein, activated carbon decolorization of crude licorice purified polysaccharide, and UV detection of protein is divisible
收起
Take many sugar of licorice as the research object, make use of the benzene 酚 - sulfuric acid method to measurese its many sugar contents, the category of the melting agent, immerse to lift the temper...
全部展开
Take many sugar of licorice as the research object, make use of the benzene 酚 - sulfuric acid method to measurese its many sugar contents, the category of the melting agent, immerse to lift the temperature and immerse to lift time, liquid solid ratio and withdraw the number of times in order to experiment the factor, end with thick licorice many sugar produces the rate for the index sign starts experiment the research.The end assurance withdraw the best craft condition that the licorice has another the sugar is:The best melting agent for water, immerse to lift the temperature as 80 ℃s, the liquid is solid to compare( ml/ g) to 30:1, withdraw time for 4 hours, withdraw the number of times 2 times.The experiment still adopts the sevag method in addition to the egg white, the live 炭 takes off the color to carry on separate to the much thicker sugar of licorice to turn purely, counteract the purple outside cent light intensity of light method examination protein whether in addition to exhausted.
Take many sugar of licorice as the research object, make use of the benzene 酚 - sulfuric acid method to measurese its many sugar contents, the category of the melting agent, immerse to lift the temperature and immerse to lift time, liquid solid ratio and withdraw the number of times in order to experiment the factor, end with thick licorice many sugar produces the rate for the index sign starts experiment the research.The end assurance withdraw the best craft condition that the licorice has another the sugar is:The best melting agent for water, immerse to lift the temperature as 80 ℃s, the liquid is solid to compare( ml/ g) to 30:1, withdraw time for 4 hours, withdraw the number of times 2 times.The experiment still adopts the sevag method in addition to the egg white, the live 炭 takes off the color to carry on separate to the much thicker sugar of licorice to turn purely, counteract the purple outside cent light intensity of light method examination protein whether in addition to exhausted.
收起
这不是给机器翻译提供机会么?也只能机器翻译啦
Glycyrrhiza polysaccharide in this study, the use of phenol - sulfuric acid method of its polysaccharide content, solvent type, extraction temperature, extraction time, liquid-solid extraction ratio a...
全部展开
Glycyrrhiza polysaccharide in this study, the use of phenol - sulfuric acid method of its polysaccharide content, solvent type, extraction temperature, extraction time, liquid-solid extraction ratio and the number of experimental factors, the final yield of crude polysaccharide Glycyrrhizic Experimental study for the indicators.Licorice extract polysaccharide finalized the optimum conditions are: the best solvent for the water, extraction temperature 80 ℃, liquid-solid ratio (ml / g) for 30:1, 4 hours extraction time, extraction of the number of 2 times. Experimental sevag method used in addition to protein, activated carbon decolorization of crude licorice purified polysaccharide, andUltraviolet Spectrophotometry examined the remaind of proteid
收起