The drug development scheme used by the National Cancer Institute begins with a drug discovery program (prescreen and screening phase). Since ascites (腹水) tumors are useful in identifing potentially active agents,a prescreening step using the P388mouse le...[繼續(xù)閱讀]

    116: 104454f Design and evaluation of control strategies for high cell density fermentations. O’Connor,Gregory M.; Sanchez-Riera,Fernando; Cooney,Charles L.(Biotechnol. Process Eng. Cent.,Massachusetts Inst. Technol.,Cambridge,MA 02139USA).Biotechnol.Bioe...[繼續(xù)閱讀]

    The characteristics of organisms and medium have been detailed previously. In some chemostat experiments the normal medium has been modified with respect to glucose,KH2PO4,and CaCl2·H2O concentration.Such changes are detailed with the results.A sketch of ...[繼續(xù)閱讀]

    (重點(diǎn)注意在論文的Introduction中是如何展開話題的)We recently investigated the adhesion of cultred plant cells as influenced by various biomaterial substances,medium adjuvants,pH and cell concentrations during short-term experiments in liquids of various defined composition...[繼續(xù)閱讀]

    Introduction There has been a world wide interest recently in the application of commercially available lipases for the hydrolysis of oils,(1,2)synthesis of esters,(3,4) interesterification of oils and fats,(5) production of biosurfactants,(6) and the res...[繼續(xù)閱讀]

    M.P.Backer,L.S.Metzger,P.L.Slaber,K.L.Nevitt,and G.B.Boder Eli Lilly and Company,Lilly Research Laboratories,Indianapolls,Indiana 46285Accepted for Publication November 30,1987Monoclonal antibodies are being manufactured for clinical trials in suspension ...[繼續(xù)閱讀]

    BY M.J. WAITES AND C. W. BAMFORTH *(Brewing Research Foundation,Nutfield.Surrey)Received 15 June 1983A dye-linked alcohol dehydrogenase from Rhodopseudomonas acidophila,with a very high affinity for ethanol,has been incorporated into a bioelectrochemical ...[繼續(xù)閱讀]

    The batch distillation process requires two (or,rarely,three) stills in series but is not an efficient process in terms of strength or purity of the ethanol produced . In the production of quality whiskies,brandies,rums,etc.the chemical inefficiency is a ...[繼續(xù)閱讀]

    White wine is the product of the fermentation of pure grape juice obtained from grapes by extraction from grapes. Macereation of the skins should be avoided and the must should be clarified by settling,One distinguishes two basic types,the dry,white wines...[繼續(xù)閱讀]

    There are two basic types of Scotch whiskey,namely,malt whiskey and grain whiskey.Malt whiskey is made from peated barley malt as the only source of starch for the production of malt whiskey,the enzymes in the malt change the starch to sugar during the ma...[繼續(xù)閱讀]