نتایج جستجو برای: glucoamylase i
تعداد نتایج: 1039473 فیلتر نتایج به سال:
Abstract Background A fundamental problem associated with E. coli fermentations is the difficulty in achieving high cell densities batch cultures, attributed large part to production and accumulation of acetate through a phenomenon known as overflow metabolism when supplying enough glucose for density desired. Although fed-batch configuration standard method reducing such issues, traditional sy...
Glucoamylases are inverting exo-acting starch hydrolases releasing beta-glucose from the non-reducing ends of starch and related substrates. The majority of glucoamylases are multidomain enzymes consisting of a catalytic domain connected to a starch-binding domain by an O-glycosylated linker region. Three-dimensional structures have been determined of free and inhibitor complexed glucoamylases ...
Soluble starch was hydrolyzed to glucose by conidia of Aspergillus wentii NRRL 2001. Peak yields of glucose were achieved in 3 days. A glucoamylase-like enzyme was assumed to be responsible since maltose was not detected during the conversion. Spore age, storage conditions, and temperature affected the level of glucose accumulated. Iodoacetate inhibited catabolism of the glucose formed and this...
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