摘要:
A method of extracting a polypeptide of interest from a fermentation broth comprising: i) adjusting the pH close to pI of the polypeptide of interest; ii) adding a non-ionic surfactant with a hydrophile-lipophile balance (HLB) of 12 or lower; iii) cooling the mixture for solubilization and incubating at above cloud point for extraction; iv) phase separating at below cloud point to obtain liquid-liquid-solid fractions; and v) recovering the surfactant-rich top phase containing the polypeptide of interest.
摘要:
The present invention relates to methods of degrading or converting biomass material enriched with hemicellulosic material into fermentable sugars.
摘要:
The present invention relates to methods of degrading or converting biomass material enriched with hemicellulosic material into fermentable sugars.
摘要:
The present invention relates to processes for pre-treating cellulosic material and processes for improving hydrolysis thereof. In particular, cellulosic material such as woody biomass is contacted with one or more enzymes in a re-pulping step. The cellulosic material is then contacted with one or more enzymes to improve hydrolysis of the cellulosic material. The hydrolysis is also enzymatically enhanced by use of an amylase and/or mannanase.