Publication

Optical method and device for identifying and quantifying analytes

Olivier Martin, Christian Santschi, Guillaume Suarez
2013
Patents

Abstract

A method for analysing a metalloprotein and/or the interaction with its environment comprising the following steps : (a) Providing a medium that enhances the detection of the electromagnetic cross-section signal of metalloproteins, (b) Incorporating a metalloprotein to analyse into said medium, (c) Contacting said medium with electromagnetic radiation, (d) Obtaining the electromagnetic cross-section spectrum of said metalloprotein, (e) Determining from said electromagnetic cross-section spectrum at least one parameter related to one or several analytes of interest.

Official source

https://infoscience.epfl.ch/entities/publication/ca552e17-891f-455e-a90a-aa29d252eced

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Olivier Martin, Christian Santschi, Guillaume Suarez
2013
Patents

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/ca552e17-891f-455e-a90a-aa29d252eced

About this result

Related concepts (19)

Electromagnetic radiation

In physics, electromagnetic radiation (EMR) consists of waves of the electromagnetic (EM) field, which propagate through space and carry momentum and electromagnetic radiant energy. Types of EMR include radio waves, microwaves, infrared, (visible) light, ultraviolet, X-rays, and gamma rays, all of which are part of the electromagnetic spectrum. Classically, electromagnetic radiation consists of electromagnetic waves, which are synchronized oscillations of electric and magnetic fields.

Absorption (electromagnetic radiation)

In physics, absorption of electromagnetic radiation is how matter (typically electrons bound in atoms) takes up a photon's energy — and so transforms electromagnetic energy into internal energy of the absorber (for example, thermal energy). A notable effect is attenuation, or the gradual reduction of the intensity of light waves as they propagate through a medium. Although the absorption of waves does not usually depend on their intensity (linear absorption), in certain conditions (optics) the medium's transparency changes by a factor that varies as a function of wave intensity, and saturable absorption (or nonlinear absorption) occurs.

Electromagnetic radiation and health

Electromagnetic radiation can be classified into two types: ionizing radiation and non-ionizing radiation, based on the capability of a single photon with more than 10 eV energy to ionize atoms or break chemical bonds. Extreme ultraviolet and higher frequencies, such as X-rays or gamma rays are ionizing, and these pose their own special hazards: see radiation poisoning. The most common health hazard of radiation is sunburn, which causes between approximately 100,000 and 1 million new skin cancers annually in the United States.

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