Sökning: "Fluorescence quenching"

Visar resultat 1 - 5 av 12 uppsatser innehållade orden Fluorescence quenching.

  1. 1. Increased system sensitivity using fluorescent based immunoassays on the Gyrolab® platform

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för farmaci

    Författare :Gabriel Lisra; [2023]
    Nyckelord :Gyrolab; fluorescence; sensitivity; immunoassays;

    Sammanfattning : Immunoassays have become an essential tool in several fields of bioanalytics with tremendous advances in sensitivity and formats seen through the last three decades. Many diseases are today diagnosed solely based on biomarker concentrations evaluated through immunoassays. LÄS MER

  3. 2. Development of a novel method for studying permeability of PEG-ylated liposomes

    Master-uppsats, Uppsala universitet/Institutionen för kemi - Ångström

    Författare :Jicheng Li; [2021]
    Nyckelord :;

    Sammanfattning : PEG-ylated liposomes are attractive in terms of utilizing them as long-circulating drug carriers. With the incorporation of PEG-components in the liposomal membranes, their permeability towards small-molecule solutes may be affected for various reasons. LÄS MER

  4. 3. Calibration of Quenching for laser-induced fluorescence of CO₂ at 2.7 μm

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Författare :Philip Stjärneblad; [2019]
    Nyckelord :Laser-induced fluorescence; CO oxidation; Catalysis; Fluorescence quenching; Calibration; Physics and Astronomy;

    Sammanfattning : Knowledge about the gas-phase close to an active catalyst is essential in order to understand the properties of the catalytic reaction process. By the use of planar laser-induced fluorescence (PLIF), the gas-phase can be visualized with high spatial and temporal resolution without affecting the catalyst. LÄS MER

  5. 4. Detection of gunshot residue and explosives using hybrid graphene/quantum dot based sensors

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Elsa de Geer; [2017]
    Nyckelord :Graphene; quantum dots; explosives; gunshot residue; fluorescence; quenching; Technology and Engineering;

    Sammanfattning : This master thesis investigates the use of chemically exfoliated graphene, CdSe/CdS/ZnS quantum dots and graphene quantum dots for fluorescence based detection of gunshot residue and explosives. Specifically, nitroglycerine is chosen as the target substance in gunshot residue and the nitroaromatic compounds trinitrotoluene and dinitrotoluene are chosen as target explosives. LÄS MER

  7. 5. Can we use optical sensors in highly turbid agricultural streams?

    Master-uppsats, SLU/Dept. of Soil and Environment

    Författare :Ana Paula Abade Smoginski; [2017]
    Nyckelord :optical sensors; phosphorus and sediment losses; turbidity; organic matter; agricultural catchments;

    Sammanfattning : Optical sensors are advanced technology capable of monitoring water quality con-tinuously at high temporal resolution. Optical sensors are prone to errors when deployed in streams with high sediment content. Agricultural streams, with high and variable suspended sediment loads, can affect the performance of these instru-ments. LÄS MER