摘要:
The present invention relates to methods of increasing the activity of a GH61 polypeptide having cellulolytic enhancing activity, comprising: adding a divalent copper cation to a composition comprising the GH61 polypeptide having cellulolytic enhancing activity, wherein the presence of the divalent copper cation and the GH61 polypeptide having cellulolytic enhancing activity increases degradation or conversion of a cellulosic material by an enzyme composition compared to the GH61 polypeptide having cellulolytic enhancing activity without the divalent copper cation. The present invention also relates to compositions, methods for degrading or converting a cellulosic material, and methods for producing a fermentation product.
摘要:
The present invention relates to methods of increasing the activity of a GH61 polypeptide having cellulolytic enhancing activity, comprising: adding a divalent copper cation to a composition comprising the GH61 polypeptide having cellulolytic enhancing activity, wherein the presence of the divalent copper cation and the GH61 polypeptide having cellulolytic enhancing activity increases degradation or conversion of a cellulosic material by an enzyme composition compared to the GH61 polypeptide having cellulolytic enhancing activity without the divalent copper cation. The present invention also relates to compositions, methods for degrading or converting a cellulosic material, and methods for producing a fermentation product.
摘要:
The invention relates to a process of fermenting plant material in a fermentation medium into a fermentation product using a fermenting organism, wherein increased levels of one or more pyrophosphatase enzymes are present in the fermentation medium.
摘要:
The present invention relates to processes for producing a fermentation product from gelatinized and/or un-gelatinized starch-containing material using a metallo protease, and processes for producing a fermentation product from gelatinized starch-containing material using a metallo protease and a pullulanase.
摘要:
The invention relates to a process of fermenting plant material in a fermentation medium into a fermentation product using a fermenting organism, wherein one or more carbonic anhydrases are present in the fermentation medium.
摘要:
The invention relates to a process of process of producing a fermentation product, comprising: liquefying a starch-containing material to dextrins with an alpha-amylase in the presence of a GH61 polypeptide; saccharifying the dextrins to a sugar with a glucoamylase; and fermenting the sugar using a fermenting organism.
摘要:
The invention relates to a process of fermenting plant material in a fermentation medium into a fermentation product using a fermenting organism, wherein one or more carbonic anhydrases are present in the fermentation medium.
摘要:
The present invention relates to methods of increasing fermentation product yield in processes for producing fermentation products from starch-containing material. More particularly, the process comprises the use of an invertase to increase fermentation product yield.
摘要:
The invention relates to a process of fermenting plant material in a fermentation medium into a fermentation product using a fermenting organism, wherein one or more aldehyde dehydrogenases are present in the fermentation medium.
摘要:
The invention relates to a process of fermenting plant material in a fermentation medium into a fermentation product using a fermenting organism, wherein increased levels of one or more pyrophosphatase enzymes are present in the fermentation medium.