Technology Offerings

Optical Clearing – Non-harmful optical clearing of biological samples

There is currently a strongly growing need for methods and chemicals for the preparation of large biological samples for three-dimensional imaging. The invented substance and protocol are of high interest for any supplier or company in the field of microscopy and imaging techniques. The unique selling proposition is that the herewith offered invention constitutes the sole methodology optical clearing of biological samples without use of harmful chemicals combined with high quality fluorescence preservation. The invented substance and protocol is routinely used by the inventors and has thus been shown to be robust for general laboratory usage.
On behalf of the University of Duisburg and Essen, PROvendis offers access to rights for commercial use as well as the opportunity for further co-development, e.g. of a kit. In case of interest we will be pleased to inform you about the patent status.

Physical separation of gold – dielectrophoretic separation of metal particles from mixtures of particles

The present invention relates to a plant and a procedure for separating gold or other metal particles from a mixture of particles by applying dielectrophoresis. The physical separation method specifically separates metals, e.g. gold, from a suspension. This is accomplished by a special configuration of electrodes allowing for the creation of an electric field which is selective to metallic particles. The new method replaces environmentally hazardous cyanide leaching almost completely and thus considerably reduces the amounts of the chemicals that need to be applied.

Correction of angular errors in optical encoder readings prior to sensor signal generation

The purely optical compensation of errors in encoder readings allows for robust sensor design with alignment-free assembly of the encoder disc. Due to a diffractive compensation track the beam spot on the measuring track can be compensated prior to sensor signal generation.

NOVEL SINGLE SOURCE INTUMESCENT FLAME RETARDANTS

The present invention relates to new water soluble single source intumescent flame retardants. The commonly used retardants are often seen as a health concern and tend to falsify the natural look of wood.

A NOVEL CLASS OF KAPPA OPIOID RECEPTOR (KOR) LIGANDS

The Invention describes a novel class of kappa Opioid receptor (KOR) ligands which can be used for the therapy of a variety of human disorders.

NOVEL OPIOID RECEPTOR (MOR) ANALGESICS

The Invention describes novel analogues of 14-methoxymetopon(14-MM) a µpioid receptor (MOR) Ligand with a unique pharmacological Profile, for the Treatment of moderate-to-severe acute and chronoc pain.

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