Abstract:
PROBLEM TO BE SOLVED: To provide a method of producing optically active trans-2,6-dimethylmorpholine.SOLUTION: A method of producing optically active trans-2,6-dimethylmorpholine comprises steps of: (i) reacting racemic trans-2,6-dimethylmorpholine with D-mandelic acid; (ii) separating a salt, formed from D-mandelic acid and one enantiomer of the trans-2,6-dimethylmorpholine, from the other enantiomer of the trans-2,6-dimethylmorpholine by precipitation and taking out the salt; and (iii) isolating desired optically active trans-2,6-dimethylmorpholine.
Abstract:
Microorganisms and processes for the recombinant manufacture of clavine-type alkaloids such as cycloclavine, festuclavine, agroclavine, chanoclavine and chanoclavine aldehyde, as well as polypeptides, polynucleotides and vectors comprising such polynucleotides which can be applied in a method for the manufacture of clavine-type alkaloids are provided.
Abstract:
The present invention relates to a novel enzymatically catalyzed method for the production of aliphatic primary amines, which method comprises the enzymatic oxidation of a primary aliphatic alcohol catalyzed by an alcohol dehydrogenase, amination of the resulting oxocompound catalyzed by a transaminase and optionally coupled with an enzymatically catalyzed regeneration of the consumed cofactor; recombinant expression systems and microorganisms procuring the required enzyme activities; and bioreactors for performing such methods; as well as the use of the obtained amines in organic synthesis, in particular for preparing organic polymers.
Abstract:
The present invention relates to a method for the enzymatic hydroamination of C-C double bonds catalyzed by enzymes structurally and/or functionally related to phenylalanine ammonia lyase (PAL) isolated from microorganisms of Petroselinum crispum, Rhodoturula glutinis and/or functional active derivatives thereof.
Abstract:
Microorganisms and processes for the recombinant manufacture of clavine-type alkaloids such as cycloclavine, festuclavine, agroclavine, chanoclavine and chanoclavine aldehyde, as well as polypeptides, polynucleotides and vectors comprising such polynucleotides which can be applied in a method for the manufacture of clavine-type alkaloids are provided.
Abstract:
The invention pertains to the field of production of natural products and, in particular, in the field of production of cornexistin and hydroxycornexistin. It provides polynucleotides encoding polypeptides involved in the biosynthesis of cornexistin and hydroxycornexistin as well as vectors and recombinant microorganisms comprising such polynucleotides. Also provided are methods for the production of natural products, in particular methods for the production of cornexistin and hydroxycornexistin, using such polynucleotides and polpeptides encoded therein, as well as vectors and recombinant microorganisms comprising such polynucleotides and polypeptides.
Abstract:
The invention pertains to the field of production of natural products and, in particular, in the field of production of cornexistin and hydroxycornexistin. It provides polynucleotides encoding polypeptides involved in the biosynthesis of cornexistin and hydroxycornexistin as well as vectors and recombinant microorganisms comprising such polynucleotides. Also provided are methods for the production of natural products, in particular methods for the production of cornexistin and hydroxycornexistin, using such polynucleotides and polpeptides encoded therein, as well as vectors and recombinant microorganisms comprising such polynucleotides and polypeptides.
Abstract:
The present invention relates to a method for preparing 2'-O-fucosyllactose, the 2'-O-fucosyllactose obtainable by this method and the use thereof. The method comprises reacting the persilylated, protected fucose derivatives of the formula (I) below, with at least one tri(C