Optimization of Technology for Enzyme Treatment Extraction of Xanthophylls from Corn Gluten Meal 玉米蛋白粉叶黄素酶解辅助提取工艺优化研究
In this paper, the ways of lycopene production was reviewed, including extract by chemicals, supercritical fluid extraction, HPLC, enzyme extraction, and so on. 文章综述了番茄红素的提取方法,包括直接粉碎法、有机溶剂浸提法、超临界流体萃取法、制备高压液相色谱及酶反应法等。
Study on the complex enzyme extraction of Apocynum venetum by High Performance Liquid Chromatography-Electrospray Ionization Mass Spectrometry 复合酶提取罗布麻叶的高效液相色谱&电喷雾质谱研究
Study on the Enzyme Hydrolysis Extraction of Flavones Compounds of Onion 洋葱中黄酮类化合物的酶解法提取研究
Methods: Enzyme and ultrasound-assisted extraction conditions were optimized respectively through orthogonal test. A combination of the two methods was investigated. 方法:采用正交试验,优化玉米须多糖的酶及超声提取方案,并研究这两种方案的结合效果。
Inhibitory activity against cyclooxygenase-2 enzyme of extraction from algae Control of Cyanobacteria by Aquatic Animals in Artificial Waters 海藻提取物环氧加酶-2抑制活性研究室内水生动物对蓝藻生长的抑制效果
Enzyme use in rapeseed direct extraction technology was studied. 对菜籽酶法直接浸出工艺进行了研究。
Enzyme Treatment Technology Applied to Extraction of Mulberry Fiber 生物酶处理技术应用于桑皮纤维提取
Studies on Banxia Baizhu Tianma Decoction by Semi-Bionic Enzyme Extraction Mode 半夏白术天麻汤用半仿生&生物酶法提取的系统研究
Study on the effects of Enzyme Pretreatment on Extraction Rate of Pineapple Juice 酶处理对菠萝果汁提取率的影响研究
The optimum conditions of enzyme extraction and microwave extraction were obtained through orthogonal test. 利用正交试验分别优化白藜芦醇的酶法提取工艺和微波提取工艺。
The pineapple produced in Zhanjiang as the raw material and the single factor tests and orthogonal test were used to study the effects of enzyme pretreatment on extraction rate of pineapple juice. 采用正交试验法研究了果胶酶和纤维素酶的酶用量、酶比例、酶解温度以及酶解时间对菠萝果汁提取率的影响。
Enzyme extraction liquor is refined through ultrafiltration membrane, and tea-polysaccharide is effectively produced from the membrane concentration liquor. 通过超滤膜过滤酶提液不但精制了料液而且利用膜浓缩液可方便地制备茶多糖;
The cost of single enzyme extraction is high. 单纯的碱提取废液污染环境严重,而单一的酶解提取成本较高。
Enzyme extraction of plant oil was a new oil processing method. In the case of oil extraction process, two advantages were offered by this treatment: higher yields of oil and higher quality of the oil. 酶法提取植物油脂是一种新型的油脂加工方法,它既可提高油脂的提取效率,又可获得品质较优的植物油脂。
Methods Specimens of bovine pericardiums were treated by detergent enzyme extraction, trypsin, Triton-X 100 and sodium-deoxycholate. Tissue samples were then observed by HE staining and scanning electron microscopy to confirm the removal of cells. 方法分别采用去污剂-酶消化法、胰蛋白酶消化法和去氧胆酸钠法,处理新鲜牛心包组织,光学显微镜、扫描电镜观察脱细胞效果和胶原纤维、弹力纤维改变;
The alkali extraction method and the enzyme-alkali extraction method were carried out. 采用了碱制备法及酶&碱制备法。
Study on application of saccharifying enzyme in extraction of sapogenins in Dioscorea zingiberensis 应用糖化酶改良法提取黄姜皂素
Development on application of enzyme to extraction of Chinese traditional medicine 酶法在中药提取中的应用和进展
Test of Protecting Liver and Reducing Enzyme Levels on Different Extraction Sites from Sedum sarmentosum Bunge 垂盆草不同提取部位保肝降酶试验
The experiments focus on three kinds of extracting methods: water extraction, enzyme extraction and ethanol extraction. 本实验分别对直接水提法、酶解水提法、乙醇提取法等三种方法的提取条件进行了研究,确定各自的最佳提取工艺条件。
Routine analysis of sulfonylurea in environmental samples at concentration of 1 μ g/ kg including plant bioassay, enzyme immunoassay and chemical extraction followed by gas chromatography ( GC), high performance liquid chromatography ( HPLC) etc. 该类除草剂在环境中的钱留浓度1μg·kg-1水平。常规的分析方法包括生物鉴定、酶免疫分析、气相色谱法(GC)和高效液相色谱法(HPLC)。
Analysis of trace organophosphorus pesticides in water with plant enzyme membrane extraction-gas chromatography 植物酶膜萃取-气相色谱分析水体中痕量有机磷农药
Applying the countermeasures of the transformation technique of using biological enzyme extraction and enhancing the active sludge culture domestication to treating the wastewater with the process of depth phosphorus removal and denitrification, and then achieves the good treating effect 采用生物酶提取转化的技术、强化活性污泥培养驯化等措施,深度除磷脱氮处理污水出水水质清晰透明,达到良好的处理效果
Application of Enzyme Engineering in Extraction and Transformation of Active Components from Traditional Chinese Medicine 酶工程在中药有效成分提取及转化中的应用
The extraction rate of microorganism method is lower than enzyme reaction extraction, followed by ultrasonic wave assisted extraction, saponification extraction. The lowest method is organic solvent extraction. 其次为超声辅助提取、皂化处理法提取,有机溶剂提取法提取率最低。
The yield had no significant increase by enzyme assisted extraction of SSPS, and the structure and properties of the samples were not affected. 结果表明,酶法辅助提取水溶性大豆多糖对其得率无明显提高,所得样品的结构及性质不受影响。