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 polypeptides having glucoamylase activity and isolated polynucleotides encoding said polypeptides preferably derived from a strain of Peniphora rufomarginata. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods for producing and using the polypeptides. The invention also relates to the composition comprising a glucoamylase of the invention as well as the use such compositions for starch conversion processes, brewing, including processes for producing fermentation products or syrups.
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 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 a method of dewatering whole stillage comprising subjecting whole stillage to one or more enzymes capable of degrading a whole stillage component and separating the material obtained in step i) into a solid fraction and a liquid fraction.
摘要:
The present invention relates to polypeptides having glucoamylase activity and isolated polynucleotides encoding said polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods for producing and using the polypeptides. The invention also relates to the composition comprising a glucoamylase of the invention as well as the use such compositions for starch conversion processes, brewing, including processes for producing fermentation products or syrups.
摘要:
The present invention relates to a process for simultaneously desizing and scouring of sized fabric containing starch or starch derivatives, which process comprises treating fabric with an alkaline alpha-amylase and an alkaline scouring enzyme. The invention also relates to a composition comprising an alkaline alpha-amylase and an alkaline scouring enzyme.
摘要:
The invention relates to a process for treatment of cellulosic material, as for example, knitted or woven cotton fabric, comprising the steps of preparing an aqueous enzyme solution comprising pectinase, treating the cellulosic material with an effective amount of the aqueous enzyme solution under alkaline scouring conditions; e.g., pH of 9 or above and a temperature of 50.degree. C. or above, in a low calcium or calcium-free environment, yielding a modification of the cellulosic material such that exhibits an enhanced respond to a subsequent chemical treatment.
摘要:
The invention relates to a process of detoxifying pre-treated lignocellulose-containing material comprising subjecting the pre-treated lignocellulose-containing material to one or more phenolic compound oxidizing enzymes.
摘要:
The present invention relates to processes for producing a fermentation product from starch-containing material comprising: (a) saccharifying starch-containing material with an alpha-amylase at a temperature below the initial gelatinization temperature of said starch-containing material; (b) fermenting using a fermenting organism, wherein a phytase is present during steps (a) and/or (b).