Catégorie
Fluorescence imaging
Publications associées (757)
[n]Cycloparaphenylenes as Compatible Fluorophores for Melt Electrowriting
Fluorescent probes are an indispensable tool in the realm of bioimaging technologies, providing valuable insights into the assessment of biomaterial integrity and structural properties. However, incorporating fluorophores into scaffolds made from melt elec ...
Wiley-V C H Verlag Gmbh2024Subsurface fluorescence time-of-flight imaging using a large-format single-photon avalanche diode sensor for tumor depth assessment
Edoardo Charbon, Claudio Bruschini, Arin Can Ülkü, Yichen Feng
Significance: Fluorescence guidance is used clinically by surgeons to visualize anatomical and/or physiological phenomena in the surgical field that are difficult or impossible to detect by the naked eye. Such phenomena include tissue perfusion or molecula ...
Spie-Soc Photo-Optical Instrumentation Engineers2024Ultraviolet Superradiance from Mega-Networks of Tryptophan in Biological Architectures
Majed Chergui, Katrin Elisabeth Oberhofer
Networks of tryptophan (Trp)& horbar;an aromatic amino acid with strong fluorescence response & horbar;are ubiquitous in biological systems, forming diverse architectures in transmembrane proteins, cytoskeletal filaments, subneuronal elements, photorecepto ...
Amer Chemical Soc2024Fluorometer system, fluorescene analysis method, and use thereof
Christoph Merten, Jatin Panwar
The invention relates to a fluorometer system for analyzing fluid samples comprising a plurality of particles capable of being labeled with at least two fluorescent labels, in particular two distinct fluorophores. The invention also relates to a fluorescen ...
2024HaloTag-Based Tools for Live-Cell Imaging and Elucidation of Organellar Redox Biology
Redox homeostasis is a key factor in maintaining cellular function and health. The main determinant of the intracellular redox potential is ubiquitous glutathione (GSH) together with its oxidized dimer (GSSG). Importantly, both redox equilibrium and GSH ho ...
EPFL2024Development of tools and methods for protein identification: From single molecules to in vivo applications.
As the fundamental machinery orchestrating cellular functions, proteins influence the state of every cell profoundly. As cells exhibit significant variations from one to another, analyzing the proteome on a single-cell level is imperative to unravel their ...
EPFL2024Recording physiological history of cells with chemical labeling
Kai Johnsson, Julien Hiblot, Ling Hai
Recordings of the physiological history of cells provide insights into biological processes, yet obtaining such recordings is a challenge. To address this, we introduce a method to record transient cellular events for later analysis. We designed proteins t ...
Amer Assoc Advancement Science2024A fatty-acid based probe for near-infrared fluorescence guided surgery of glioblastoma
Elena Goun, Pavlo Khodakivskyi
High-grade gliomas (HGG) are the most common and most aggressive primary tumors of the brain. Despite recent advances in neuro-oncology survival of these tumors remains around 12-15 months. The first-line of treatment is surgical resection. However, due to ...
Spie-Int Soc Optical Engineering2024Fluorescence microscopy: A statistics-optics perspective
Fundamental properties of light unavoidably impose features on images collected using fluorescence microscopes. Accounting for these features is often critical in quantitatively interpreting microscopy images, especially those gathering information at scal ...
Amer Physical Soc2024Advancements in Nanomechanical Characterization and Biomolecular Imaging with Atomic force Microscopy
Atomic force microscopy (AFM) is a widely used imaging tool for obtaining a variety of information for a range of samples. Although it was initially intended to serve as a method of observing very flat solid surfaces, its use expanded into several other fi ...
EPFL2024