Sökning: "bioluminescence"

Visar resultat 1 - 5 av 29 avhandlingar innehållade ordet bioluminescence.

  1. 1. Control of bioluminescence. Operating the light switch in photophores from marine animals

    Författare :Jenny Krönström; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bioluminescence; physiological control; nitric oxide; krill; fish;

    Sammanfattning : Physiologically controlled photocytes, capable of producing bioluminescence, are a common feature in the ocean among animals ranging from cnidarians to fish. The aim of this thesis was to study and compare the nature of this control, in both distantly and closely related species from the groups Teleostei Crustacea, and Cnidaria. LÄS MER

  3. 2. Advancements in Firefly Luciferase-Based Assays and Pyrosequencing Technology

    Författare :Jonas Eriksson; KTH; []
    Nyckelord :bioluminescence; osmolytes; glycine betaine; thermostability; firefly luciferase; inorganic pyrophosphatase; inorganic pyrophosphate; Pyrosequencing technology; secondary DNA-structures; Sequenase; Klenow-polymerase; reaction rates; temperature;

    Sammanfattning : Pyrosequencing is a new DNA sequencing method relying on thesequencing-by-synthesis principle and bioluminometric detectionof nucleotide incorporation events. The objective of thisthesis was improvement of the Pyrosequencing method byincreasing the thermal stability of firefly luciferase, and byintroducing an alternative DNA polymerase and a new nucleotideanalog. LÄS MER

  4. 3. Nanoscale Reaction Systems

    Författare :Karin Fromell; Karin Caldwell; Francesco Dondi; Uppsala universitet; []
    Nyckelord :Life sciences and physical sciences; nanoparticles; Sedimentation Field-Flow Fractionation; bioaffinity; multilayered functionalization; protein attachment; diagnostics; bioluminescence; NATURVETENSKAP;

    Sammanfattning : The work presented in this thesis describes the use of polystyrene nanoparticles as model surfaces for bioanalytical work. Nanoparticles constitute convenient platforms for the attachment of bioactive agents, and receptor coated particles offer high local concentration of binding sites for specific ligands with minimal steric hindrance. LÄS MER

  5. 4. Pyrosequencing : automation, optimization and template preparation

    Författare :Tommy Nordström; KTH; []
    Nyckelord :alkaline phosphatase; apyrase; automation; bioluminescence; blocking oligonucleotiders;

    Sammanfattning : .... LÄS MER

  7. 5. Mathematical modelling and analysis of the pyrosequencing reaction system

    Författare :Anna Svantesson; Jeanette Hellgren Kotaleski; Anders Lansner; Pål Nyrén; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; apyrase; bioluminescence; DNA polymerase; DNA sequencing; enzyme kinetics; Klenow fragment; mathematical modelling; Michaelis-Menten; pyrosequencing; Computer science; Datalogi;

    Sammanfattning : .... LÄS MER