(57) a process for the extraction and purification of paclitaxel from [summary] natural resources taxanes. Consists of the following steps: the process: it extracts a raw material containing Paclitaxel from natural sources taxanes above using the organic solvent to a); in order to obtain a ...
Microorganism DNA of rhizosphere soil from Pinus koraiensis and Pinus sylvestriformis were extracted by proteinase K based on SDS method, CTAB method, PVP (polyvinylpolypyrrolidone) method, and freezing and thawing method and the crude DNA from rhizosphere soil were purified by dialysis method, silv...
A new approach is made for the purification of C-phycocyanin (C-PC), which is simple and more efficient than existing methods. The proposed method involves... Ganapathi Patil a,S. Chethana a,A.S. Sridevi b,... - 《Journal of Chromatography A》 被引量: 216发表: 2006年 Optimization of...
1. 提取与纯化 提取与泛化,identification and... ... )extraction and purification提取与纯化) extraction and optimization 提取与优化 ... www.dictall.com|基于3个网页 2. 回收纯化 纯水回收... ... ) Recovery-purification 回收-纯化 )extraction and purification回收纯化) pure nickel recovery 回收纯镍...
Because of the security against non-toxic natural pigments, color natural, high nutritional value, pharmacological efficacy advantages such as good, and are widely used and fast development. article describes a few of the natural pigment extraction, purification methods and theory, comparative advan ...
Purification and properties of a small latent matrix metalloproteinase of the rat uterus ...to each other and are secreted as latent proenzymes (zymogens) from various types of cells including tumor cells and normal connective tissue cells... JFJ Woessner,CJ Taplin - 《Journal of Biological Chem...
纯化of提取andtheDNA微生物微生物的Thefrom JournalofMicrobiologicalMethods7(1987)57-66 57 Elsevier JMM00221 TheextractionandpurificationofmicrobialDNA fromsediments AndrewOgrama,GaryS.SayleraandTamarBarkayb aDepartmentofMicrobiologyandTheGraduatePrograminEcology,UniversityofTennessee, Knoxville,TN37996(USA)andb...
ATP was not sorbed and readily passed through the column. None of the extraction methods tested gave 100% recovery. Addition of a known amount of ATP to one set of duplicate samples before extraction permits correction for losses during extraction and for partial quenching of luminescence. 展开 ...
Effect of harvesting time, drying, extraction and purification methods on sweeteners extracted from Stevia rebaudiana Bertoni Stevia rebaudiana Bertoni plant was cultivated in pots at greenhouse and open field at farm near Alexandria, Egypt. Leaves of plant were collected monthly ... JASM Univ - 《...
After polyphenol oxidase(PPO) was extracted from potato with the acetone powder method,or buffer solution method,it was purified in the ways of ammonium sulfate precipitation,column chromatography and the combination of two methods,and the effects of different conditions on the activity of PPO were ...