公开(公告)号：US20180044438A1

公开(公告)日：2018-02-15

申请号：US15552521

申请日：2016-02-18

Applicant: BASF SE

Inventor： Frank RITTIG ,  Stefan KOCH ,  Alois KINDLER ,  Michael KOCH ,  Ferdinand LEIFELD ,  Vaidotas NAVICKAS ,  Markus GRUEN

IPC: C08B1/00 ,  C12P19/02 ,  C13K1/02

CPC classification number: C08B1/003 ,  C08B15/02 ,  C08H8/00 ,  C12P19/02 ,  C13K1/02 ,  Y02E50/16

Abstract: Described is a method for processing cellulose-containing biomass with sulfuric acid and certain additives, especially for the pretreatment of cellulose-containing biomass prior to saccharification.

公开(公告)号：US20180148753A1

公开(公告)日：2018-05-31

申请号：US15509993

申请日：2015-06-30

Applicant: BASF SE

Inventor： Vaidotas NAVICKAS ,  Kai-Uwe BALDENIUS ,  Michael BREUER ,  Patricia WILDBERGER ,  Martin PFEIFFER ,  Bernd NIDETZKY

IPC: C12P19/02

CPC classification number: C12P19/02 ,  C07H1/02 ,  C07H11/04 ,  C12N9/1051 ,  C12N9/16 ,  C12P19/26 ,  C12Y204/01 ,  C12Y204/01007 ,  C12Y301/0301

Abstract: The present invention relates to methods of producing sugar phosphates by enzymatic transphosphorylation, wherein the phosphoryl transfer from phosphate donor substrates to sugar substrates is catalyzed by an enzyme having alpha-glucose-1-phosphatase activity. Furthermore, the present invention relates to a biocatalyst having sucrose phosphorylase as well as alpha-glucose-1-phosphatase activity and its use. The production of an enzyme having alpha-glucose-1-phosphatase activity and its use in the transphosphorylation of sugar substrates is also presented herein.

公开(公告)号：US20180073047A1

公开(公告)日：2018-03-15

申请号：US15559962

申请日：2016-02-19

Applicant: BASF SE

Inventor： Vaidotas NAVICKAS ,  Michael BREUER ,  Michael PUHL ,  Melanie WEINGARTEN ,  Kai-Uwe BALDENIUS ,  Wofgang SIEGEL

IPC: C12P19/02 ,  C12N9/04 ,  C12N9/08

CPC classification number: C12P19/02 ,  C12N9/0006 ,  C12N9/0065 ,  C12Y101/03009 ,  C12Y111/01006 ,  C12Y111/01007

Abstract: The present invention relates to biocatalytic methods, comprising purely enzymatic, mixed enzymatic-fermentative and purely fermentative methods, for the direct single-step conversion of L-fucitol to L-fucose, in order to easily obtain L-fucose at high amounts and levels of purity. Suitable recombinant microorganisms and fungi are further disclosed and also the use thereof in said method for the single-step conversion to L-fucose.

公开(公告)号：US20180051414A1

公开(公告)日：2018-02-22

申请号：US15552522

申请日：2016-02-18

Applicant: BASF SE

Inventor： Frank RITTIG ,  Stefan KOCH ,  Alois KINDLER ,  Michael KOCH ,  Ferdinand LEIFELD ,  Vaidotas NAVICKAS ,  Markus GRUEN

IPC: D21C1/04 ,  C12P19/02 ,  C12P19/14

CPC classification number: D21C1/04 ,  C08B1/003 ,  C08B15/02 ,  C08H8/00 ,  C12P19/02 ,  C12P19/14 ,  Y02E50/16

Abstract: Described is a method for processing cellulose-containing biomass with sulfuric acid and certain additives, especially for the pretreatment of cellulose-containing biomass prior to saccharification.