Publications related to Surface passivation and functionalisation for mass photometry

BODIPY-phosphane as a versatile tool for easy access to new metal-based theranostics

A new BODIPY-phosphane was synthesized and proved to be a versatile tool for imaging organometallic complexes. It also led to easy access to a new family of theranostics, featuring gold, ruthenium and osmium complexes. The compounds' cytotoxicity was teste ...

Royal Soc Chemistry2013

A near-infrared fluorophore for live-cell super-resolution microscopy of cellular proteins

Kai Johnsson, Suliana Manley, Luc Reymond, Grazvydas Lukinavicius, Keitaro Umezawa

The ideal fluorescent probe for bioimaging is bright, absorbs at long wavelengths and can be implemented flexibly in living cells and in vivo. However, the design of synthetic fluorophores that combine all of these properties has proved to be extremely dif ...

Nature Publishing Group2013

Anthracene-Tethered Ruthenium(II) Arene Complexes as Tools To Visualize the Cellular Localization of Putative Organometallic Anticancer Compounds

Paul Joseph Dyson, Christian Hartinger, Wee Han Ang, Alexey Nazarov, Olivier Pierre Zava, Michael Groessl, Albert Ruggi, Frédéric Schmitt, Julie Risse

Anthracene derivatives of ruthenium(II) arene compounds with 1,3,5-triaza-7-phosphatricyclo[3.3.1.1]decane (pta) or a sugar phosphite ligand, viz., 3,5,6-bicyclophosphite1,2-O-isopropylidene-alpha-D-glucofuranoside, were prepared in order to evaluate their ...

2012

Comparison of Deconvolution Software: A User Point of View—Part 2

Daniel Sage, Alessandra Griffa

Deconvolution is an image processing technique that restores the effective object representation [3] [4], allowing to improve images analysis steps such as segmentation [1] or colocalization study [2]. We performed several deconvolution tests on different ...

EMS2010

Accelerated Wavelet-Regularized Deconvolution for 3-D Fluorescence Microcopy

Michaël Unser, Matthieu Guerquin-Kern, Ilker Bayram, Raquel Terrés Cristofani

Modern deconvolution algorithms are often specified as minimization problems involving a non-quadratic regularization functional. When the latter is a wavelet-domain

ℓ _{ 1 }

-norm that favors sparse solutions, the problem can be solved by a simple it ...

IEEE2010

Super-resolution fluorescence microscopy based on physical models

François Aguet

This thesis introduces a collection of physics-based methods for super-resolution in optical microscopy. The core of these methods constitutes a framework for 3-D localization of single fluorescent molecules. Localization is formulated as a parameter estim ...

EPFL2009

Single Molecule Interference: Towards Three-Dimensional Fluorescence Localization Microscopy at the Molecular Level

Theo Lasser, Iwan Märki

We demonstrate three-dimensional, nanometer-scale positioning precision of a single quantum-dot using single molecule interference and localization. We anticipate that our approach will lay the foundation for fluorescence microscopy with molecular resoluti ...

2009

An accurate PSF model with few parameters for axially shift-variant deconvolution

Michaël Unser, Dimitri Nestor Alice Van De Ville, François Aguet

Accurate knowledge of an imaging system's point spread function (PSF) is crucial for successful deconvolution. For fluorescence microscopy, PSF estimations based on either theoretical models or experimental measurements are available. However, due to the a ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2008

An Accurate PSF Model with Few Parameters for Axially Shift-Variant Deconvolution

Michaël Unser, Dimitri Nestor Alice Van De Ville, François Aguet

Accurate knowledge of an imaging system's point spread function (PSF) is crucial for successful deconvolution. For fluorescence microscopy, PSF estimations based on either theoretical models or experimental measurements are available. However, due to the ...

IEEE2008

Glycoside esters of 5-aminolevulinic acid for photodynamic therapy of cancer

Georges Wagnières, Frédéric Schmitt, Jérôme Barge

Aliphatic and ethylene glycol esters of 5-aminolevulinic acid (ALA) are very efficient precursors of the photosensitizer protoporphyrin IX (PpIX) for photodynamic therapy; however, they diffuse passively across the cell membrane and thus lack cell selectiv ...

American Chemical Society2008

Surface passivation and functionalisation for mass photometry

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BODIPY-phosphane as a versatile tool for easy access to new metal-based theranostics

A near-infrared fluorophore for live-cell super-resolution microscopy of cellular proteins

Anthracene-Tethered Ruthenium(II) Arene Complexes as Tools To Visualize the Cellular Localization of Putative Organometallic Anticancer Compounds

Comparison of Deconvolution Software: A User Point of View—Part 2

Accelerated Wavelet-Regularized Deconvolution for 3-D Fluorescence Microcopy

Super-resolution fluorescence microscopy based on physical models

Single Molecule Interference: Towards Three-Dimensional Fluorescence Localization Microscopy at the Molecular Level

An accurate PSF model with few parameters for axially shift-variant deconvolution

An Accurate PSF Model with Few Parameters for Axially Shift-Variant Deconvolution

Glycoside esters of 5-aminolevulinic acid for photodynamic therapy of cancer

Comparison of Deconvolution Software: A User Point of View—Part 2

Single Molecule Interference: Towards Three-Dimensional Fluorescence Localization Microscopy at the Molecular Level

BODIPY-phosphane as a versatile tool for easy access to new metal-based theranostics

A near-infrared fluorophore for live-cell super-resolution microscopy of cellular proteins

An Accurate PSF Model with Few Parameters for Axially Shift-Variant Deconvolution

Super-resolution fluorescence microscopy based on physical models

Anthracene-Tethered Ruthenium(II) Arene Complexes as Tools To Visualize the Cellular Localization of Putative Organometallic Anticancer Compounds

Accelerated Wavelet-Regularized Deconvolution for 3-D Fluorescence Microcopy

An accurate PSF model with few parameters for axially shift-variant deconvolution

Glycoside esters of 5-aminolevulinic acid for photodynamic therapy of cancer