Avancerad sökning

Hittade 3 uppsatser som matchar ovanstående sökkriterier.

  1. 1. ADSORPTION OF STREPTAVIDIN ONTO POLYSTYRENE SURFACE

    Master-uppsats, Lunds universitet/Kemiska institutionen

    Författare :Lina Le; [2018]
    Nyckelord :physical chemistry; fysikalisk kemi; Chemistry;

    Sammanfattning : Microparticles of various sizes carrying different surface modifications have numerous technological and biomedical applications, for example to create a larger target for a molecular receptor by binding multiply ligands to the surface of the microparticle. The aim of the present work is to study how to most efficiently couple protein molecules to the surface of such microparticles. LÄS MER

  3. 2. (Toxic) effects induced by synthetic and natural microparticles on Daphnia magna : Investigating particles and mixtures

    Master-uppsats, Stockholms universitet/Institutionen för miljövetenskap och analytisk kemi

    Författare :Markus Hermann; [2018]
    Nyckelord :Microplastic mixtures; natural particles; Daphnia magna; effect studies; risk assessment;

    Sammanfattning : With increasing global plastics production, the amounts of fragmenting, microscopic plastic debris (microplastics, MPs) are anticipated to rise in aquatic environments. The ecological consequences of this pollution are currently unknown. LÄS MER

  4. 3. Protein Microparticles for Printable Bioelectronics

    Master-uppsats, Linköpings universitet/Biosensorer och bioelektronik; Linköpings universitet/Tekniska fakulteten

    Författare :Hama Nadhom; [2015]
    Nyckelord :Printed electronic; ink; ink materials; biosensor; protein; immobilization; modification; free enzyme; protein microparticles; enzymatic activity; structural conformation; substrate; Michaelis-Menten kinetic; Km; cross-linking; TMB; stability; pH; temperature; buffer; PBS; solvents; 2-Propanol; Acetonitrile; Ethylene Glycol; incubation; stability; reagent; Glutaraldehyde; CaCO3 template; HRP; BSA-HRP MP; contact area; bioink; leakage diffusion; drop-cast.;

    Sammanfattning : In biosensors, printing involves the transfer of materials, proteins or cells to a substrate. It offers many capabilities thatcan be utilized in many applications, including rapid deposition and patterning of proteins or other biomolecules.However, issues such as stability when using biomaterials are very common. LÄS MER