Search for dissertations about: "cryogel"

Showing result 1 - 5 of 11 swedish dissertations containing the word cryogel.

  1. 1. Cryogels as Solid Supports in Bioprocessing

    University dissertation from Division of Biotechnology, Lund University

    Author : Gry Jespersen; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Downstream processing; cryogel; solid support; biomacromolecules; chromatography;

    Abstract : In recent years the market for biopharmaceutical products has been increasing rapidly as a result of an increased demand for new and efficient treatments of various indications. Biopharmaceuticals are distinguished from chemical drugs by being derived from a biological origin and are hence, frequently constituting biological macromolecules. READ MORE

  2. 2. Bacteriophages and cryogels: A new efficient tool in bioseparation

    University dissertation from Division of Biotechnology, Lund University

    Author : Wim Noppe; [2008]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biopanning; Cryogel; Phage Display Technology; Chromato-panning;

    Abstract : Abstract Due to developments in the last decades in the field of protein production, new technologies for bio-separation have evolved. Especially in the field of affinity chromatography, the search for new ligands is of great interest. Besides the antibodies used as affinity ligands, synthetic ligands were introduced. READ MORE

  3. 3. Polymer Displacement and Supermacroporous Cryogels - Two New Tools in Chromatographic Separation of Biomolecules and Bioparticles

    University dissertation from Department of Biotechnology, Lund University

    Author : Pär Arvidsson; [2003]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; biopolymers; Polymerteknik; Biochemical technology; Polymer technology; IMAC; dye-affinity; affinity chromatography; viable cells; cell chromatography; non-clarified cell homogenate; cryogel; Polymer displacement; supermacroporous; Biokemisk teknik;

    Abstract : Production of protein is often accompanied with difficulties due to the large amounts of different biological material resulting from fermentation. This makes purification necessary and affinity chromatography is usually involved as being biospecific, although suffering from limitations as low recovery due to ineffective elution and inability to handle particulate materials. READ MORE

  4. 4. Primary Recovery of Biologically Active Compounds Using Macroporous Monolithic Hydrogels

    University dissertation from Biotechnology, Lund University

    Author : Amro Hanora; [2005]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Downstream processing; macroporous; Biologically active compounds; Biotechnology; Läkemedelsteknik och relaterad teknik; Pharmaceutical and related technologies; Polymerteknik; biopolymers; Biokemisk teknik; Polymer technology; Makromolekylär kemi; Biochemical technology; Affinity chromatography; Ion exchange chromatography; Expanded bed adsorption chromatography.; Macromolecular chemistry; High through put screening; lactica acids; Endotoxin; Plasmid DNA; Cryogel columns; Bioteknik;

    Abstract : The completion of sequencing of human and other mammalian genomes opens a new era for drug development. New approaches have been proposed for tackling diseases such as development of small molecule therapies based on understanding of human genome and proteome, new proteinous based therapies, where the therapeutic protein can inhibit or modify a certain metabolic pathway or DNA-based therapies delivering a gene into the cell (e. READ MORE

  5. 5. Composite Cryogels: Stationary Phase for Separation of Complex Media

    University dissertation from Department of Biotechnology, Lund University

    Author : Solmaz Hajizadeh; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Composite cryogel; Complex media; Purification; Chromatography; Environmental application; Molecularly imprinted polymer;

    Abstract : Demands for efficient, economical and fast separation and purification methods for various target molecules have led to the development of new techniques and materials for bioseparation processes. Separation can be carried out in both batch and chromatographic modes. READ MORE