常見例句As3.3984 can be used as the original strain for the production of pullulan. 確定菌株As3.;3984作為普魯蘭糖生產研究的出發(fā)菌株。Pullulan is a unique biopolymer with many useful characteristics and hundreds of patented applications. 普魯蘭是一種有許多特點的生物聚合物,目前已有數(shù)百個專利在應用。Nevertheless, pullulan is a natural substance, as is apparent from its chemical structure. 普魯蘭多糖是一種天然物質,看其化學機構即可一目了然。The optimal agitation and aeration levels for pullulan production were found to be 300 r/min and 6.5 L/min,respectively. 研究結果表明產普魯蘭多糖的最適通氣量和攪拌速度分別是6 .;5L/min和 30This paper introduces Xanthan gurn,Gellan Gum and Pullulan and the fermentation technics of those three microbial polysaccharides. 本文介紹了黃原膠、結冷膠和短梗霉多糖及這三種微生物多糖的發(fā)酵生產工藝。Pullulan aminoalkyl ether is obtained by reacting pullulan with an aminoalkylating agent in a solvent in the presence of an alkali. 普魯蘭氨基烴基醚是由普魯蘭多糖與氨基烴基溶劑在堿性溶劑中反應生成的一種醚,在工業(yè)中被大量用作陽離子聚合物。 返回 pullulan