Browsing Zentren & Graduiertenschulen by Advisor & Referee "Walla, Peter Jomo Prof. Dr."
Now showing items 1-6 of 6
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Fluorescence Correlates of Single Vesicles to Analyze the Behavior of Membrane-manipulating Proteins
(2025-01-24)Soluble NSF-attachment protein receptors (SNAREs) are integral to eukaryotic membrane fusion, providing the necessary energy to surmount the repulsive forces between two opposing membranes. This is achieved through the ... -
Droplet-based giant unilamellar vesicles as a tool for pore-spanning membrane preparation and transmembrane protein reconstitution
(2022-11-22)Model membranes represent a central tool to decipher complex processes of living cells. Giant unilamellar vesicles (GUVs) are of particular interest as they are cell-like in size, observable with optical microscopy and ... -
Investigation of membrane fusion as a function of lateral membrane tension
(2017-09-21)Membrane fusion in native systems occurs on very short time scales and it has been proposed that lateral membrane tension of the presynaptic membrane is substantially increased to facilitate fusion. Proteins of the SNARE ... -
Nanoscale Photonics
(2017-08-14)Detecting single nanometre scale objects and studying them in a controlled manner in solution is still a difficult task due to diffusion. We demonstrate one-dimensional nanofluidic flows of single molecules by confining ... -
Development of new methods in fluorescence microscopy
(2015-12-02)In recent years, advancements in single-molecule imaging techniques have enabled scientists to study in great detail the cells and relevant physiological processes, including neurons and the communication between them. ... -
Spatial-temporal actin dynamics during synaptic plasticity of single dendritic spine investigated by two- photon fluorescence correlation spectroscopy
(2013-12-19)In the content of my thesis, the construction and calibration of a setup that combined conventional wide field fluorescence microscopy (FM) and two-photon fluorescence correlation spectroscopy (2P-FCS) was first described. ...