Essays about: "fluorescence lifetime imaging"

Showing result 1 - 5 of 6 essays containing the words fluorescence lifetime imaging.

  1. 1. Co-evolutional anaylsis of the Na+,K+-ATPase’s β-subunit dimerization

    University essay from KTH/Tillämpad fysik

    Author : Sebastian Bauer; [2023]
    Keywords : Na ; K -ATPase NKA ; Co-evolution; Dimerization; Direct coupling analysis DCA ; Molecular dynamic MD simulation; Contact filtering; Mapping; Na ; K -ATPas NKA ; Samevolution; Dimerisering; Direkt kopplingsanalys DKA ; Molekylär dynamisk MD simulering; Kontaktfiltrering; Kartläggning;

    Abstract : Does the active membrane transporter, Na+,K+-ATPase dimerize? If it does, whatis the functional benefit? Does it increase or decrease the turnover rate? Theseare still unanswered questions and current research topics. Previous studies havedemonstrated dimerizations in closely related proteins of the P-type ATPase family. READ MORE

  3. 2. Diffusion and Camera-Noise Modelling for Analysis of Single-Particle Tracking Movies

    University essay from Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation

    Author : Erik Clarkson; [2022]
    Keywords : reaction-diffusion; camera-noise modelling; single-particle tracking; Gillespie simulations; Physics and Astronomy;

    Abstract : Interactions between T-cells and other body cells is an essential part of the immune system. It involves the binding between surface receptors of the two cells. Specifically, T-cell receptors (TCRs) bind onto pMHC (peptide-loaded major histocompatibility complex) molecules on the partnering cell surface. READ MORE

  4. 3. Improving the temporal resolution of a microspectrometer for the study of the photophysics of enhanced green fluorescent protein

    University essay from KTH/Tillämpad fysik

    Author : Lukas Rane; [2021]
    Keywords : Biophysics; EGFP; Fluorescence; triplet state; Biofysik; EGFP; fluorescens; triplet tillstånd;

    Abstract : The use of fluorescent proteins as fluorescent markers has exploded over the last decades. In particular due to the development of advanced microscopy for live cell measurements, dynamic molecular studies down to single molecule levels and for superresolution microscopy. READ MORE

  5. 4. Improving image quality of a streak camera using periodic shadowing

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Author : David-Gabriel Lange; [2021]
    Keywords : combustion physics; laser; lock-in amplification; laser induced fluorescence; periodic shadowing; Rhodamine B; streak camera; Mode-locking; microfluidics; fluorescence lifetime imaging; Physics and Astronomy;

    Abstract : Stray light suppression using a method inspired by lock-in amplification, called periodic shadowing, is examined and demonstrated for a measurement involving a streak camera. The experiment consists of resolving the fluorescent decay of the dye Rhodamine B (RhB) and examining both the rise and the decay of the fluorescence. READ MORE

  6. 5. Development of an Upconverting Nanoparticles Quantum Yield Measurement System

    University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Author : Meng Li; [2016]
    Keywords : UCNPs; upconverting nanoparticles; QY; quantum yield; fluorescence; luminescence; Physics and Astronomy;

    Abstract : Fluorescence imaging is a growing biomedical technique; it can be used to localize the luminescent biomarkers inside the tissue. Lanthanide-doped upconverting nanoparticles (UCNPs) are promising luminescent probes for multiple applications in biophotonics. They allow acquiring autofluorescence-free recordings with high spatial resolution. READ MORE