Sökning: "biotin"

Visar resultat 16 - 20 av 22 uppsatser innehållade ordet biotin.

  1. 16. Prostasome ELISA - a potential marker for prostate cancer diagnosis

    Uppsats för yrkesexamina på grundnivå, Institutionen för medicinsk biokemi och mikrobiologi

    Författare :Elisabeth Thermaenius; [2012]
    Nyckelord :biomarker; immunoassay; exosome; PSA; vesicle;

    Sammanfattning : Abstract   The prostate gland, a male organ, situated right under the urine bladder, is involved in male reproduction. It can also be the place for more or less serious diseases such as inflammation, abnormal growth and cancer. Especially prostate cancer is very common in the Western world. LÄS MER

  3. 17. Biotinylation and high affinity avidin capture as a strategy for LC-MS based metabolomics

    M1-uppsats, Institutionen för fysik, kemi och biologi

    Författare :Sofie Rhönnstad; [2010]
    Nyckelord :Biotinylation; avidin-biotin system; metabolites; metabolomics; LC-MS;

    Sammanfattning : Metabolites, small endogenous molecules existing in every living cell, tissue or organism, play a vital role for maintaining life. The collective group of all metabolites, the metabolome, is a consequence of the biochemistry and biochemical pathways that a cell or tissue uses to promote survival. LÄS MER

  4. 18. A novel biotinylated surface designed for QCM-D applications

    Master-uppsats, Linköpings universitet/Institutionen för fysik, kemi och biologi

    Författare :Erik Nilebäck; [2009]
    Nyckelord :Quartz crystal microbalance with dissipation monitoring; QCM-D; Self-assembled monolayer; SAM; thiol; ethylene glycol; OEG; PEG; biosensor; surface chemistry; biotin; streptavidin; ellipsometry; contact angle goniometry; surface plasmon resonance; SPR; impedance spectroscopy; IS; sensor surface;

    Sammanfattning :   Control of protein immobilization at sensor surfaces is of great interest within various scientific fields, since it enables studies of specific biomolecular interactions. To achieve this, one must be able to immobilize proteins with retained native structure, while minimizing non-specific protein binding. LÄS MER

  5. 19. An Investigation of the Nano-Organization of Glucose Transporters, Glut1 and Glut3, in the Mammalian Plasma Membrane

    Master-uppsats, Institutionen för vård och natur

    Författare :Dommaraju Sireesha; [2008]
    Nyckelord :Sireesha; Dommaraju; Gluts; Sweden; Denmark; skovde; Odense; skovde University; SDU university;

    Sammanfattning : Glucose is a monosaccharide and fuel for body, it cannot pass through membrane by simple diffusion so, integral transmembrane proteins named glucose transporters (Gluts) are involved in the regulation of the movement of glucose between the extracellular and intracellular spaces within the body. GLUT1 and GLUT3 have previously been shown by cold detergent extraction methods to reside in distinct plasma membrane domains in non-polarized mammalian cells, with GLUT1, but not GLUT3, residing  in detergent-resistant membrane (DRM) domains. LÄS MER

  7. 20. Microarray Technology for Kinetic Analysis of Vesicle Bound Receptor-Ligand Interactions

    Uppsats för yrkesexamina på grundnivå, Institutionen för fysik, kemi och biologi

    Författare :Björn Brian; [2007]
    Nyckelord :biosensor; SPR; vesicle; DNA;

    Sammanfattning : A proof-of-concept for a novel microarray used to study protein-ligand interaction in real-time using label-free detection is presented. Many of todays commercially available instruments lack the ability to immobilize membrane proteins. At the same time, the pharmaceutical industry develops drugs directed towards membrane-bound receptors. LÄS MER