There is provided a process for the extraction of water soluble biomaterials such as enzymes or proteins into carbon dioxide utilizing certain carbon dioxide-soluble surfactants. Also provided are certain carbon dioxide-soluble surfactants useful in the extraction of proteins. The surfactants are selected from fluoroether sulfate, fluoroether-polyethylene glycol block copolymer, fluoroether-functional sorbitol, and fluoroether dithiocarbamate chelate.
申请公布号
WO9718234(A3)
申请公布日期
1997.08.28
申请号
WO1996US18168
申请日期
1996.11.13
申请人
GENENCOR INTERNATIONAL, INC.
发明人
BECKMAN, ERIC, J.;GHENCIU, ELIADOR, G.;BECKER, NATHANIEL, T.;STEELE, LANDON, M.