Sökning: "Enzyme production"

Visar resultat 11 - 15 av 513 avhandlingar innehållade orden Enzyme production.

1. 11. Lytic polysaccharide monooxygenases for green production of cellulose nanomaterials

   Författare :Salla Koskela; Qi Zhou; Markus Linder; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cellulose; enzyme; CNC; CNF; LPMO; nanocellulose; wood; Biotechnology; Bioteknologi;

   Sammanfattning : Cellulose is the main structural polymer in wood, and its potential in the form of nanomaterial building blocks, nanocelluloses, has now been recognized. Nanocelluloses, including cellulose nanofibers (CNFs) and cellulose nanocrystals (CNCs), have become increasingly important in development of modern sustainable materials. LÄS MER

3. 12. Enzymatic synthesis of acrylates. Catalyst properties and development of process and product

   Författare :Mathias Nordblad; Bioteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; enzyme kinetics; process development; enzyme stability; enzyme immobilisation; acrylation; lipase;

   Sammanfattning : The increasingly apparent environmental problems in our surroundings necessitate a quest for sustainable development in all areas of human endeavour. Within the field of chemistry and the production of chemicals, the focus is increasingly on the development of green chemistry. LÄS MER

4. 13. Combinatorial protein engineering applied to enzyme catalysis and molecular recognition

   Författare :Malin Eklund; KTH; []
   Nyckelord :phage display; selection; enzyme; affinity domains; crystal structure; affibody; lipase; protein engineering; protein A; assembly;

   Sammanfattning : The recent development of methods for constructing andhandling large collections (libraries) of proteins, from whichvariants with desired traits can be isolated, hasrevolutionized the field of protein engineering. Key elementsof such methods are the various ways in which the genotypes(the genes) and the phenotypes (the encoded proteins) arephysically linked during the process. LÄS MER

5. 14. Engineering Yeast Metabolism for Production of Sesquiterpenes

   Författare :Stefan Tippmann; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Saccharomyces cerevisiae; affibodies; transcriptomics; isoprenoids; sesquiterpenes; metabolomics; metabolic engineering;

   Sammanfattning : Sesquiterpenes belong to the large and diverse group of isoprenoids, which are ubiquitous in the plant kingdom and have various applications in the chemical industry as fragrances, pharmaceuticals and as substitutes for petroleum-based gasoline, diesel and jet fuels. In this project, production of sesquiterpenes was studied in Saccharomyces cerevisiae using farnesene as an example with the objective to gain new insights into the synthesis of these compounds and to evaluate different metabolic engineering strategies. LÄS MER

7. 15. Baeyer-Villiger Monooxygenases from a Dietzia sp. - Enzyme Discovery, Characterization and Engineering

   Författare :Serena Bisagni; Bioteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Dietzia; Baeyer-Villiger monooxygenases; biocatalysis; enzyme;

   Sammanfattning : With the emergence of Green Chemistry, biocatalysis is becoming an important approach in many laboratory and industrial processes. Enzymes catalyse chemical reactions with high regio- and stereoselectivity at mild conditions and, most importantly, are able to form products that are not possible to obtain by conventional synthetic chemistry. LÄS MER