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Unchained Labs

Rap.id Particle Systems Gmbh

Oliver Valet

Markus Lankers

Lothar Holz

Karsten Goede

Lisa Krapf

Steve Bober

The invention relates to a liquid cell () for the microscopic image capture and Raman spectroscopic material analysis of a particle suspension in a reflected light microscope, having at least the following components: a measuring chamber () which has a base (), a measuring window () opposite the base (), and a seal (), wherein the base () has a planar design at least in one region of the support of the seal (), and the base () has a reflective surface () which is provided such that Raman excitation light incident through the measuring window () is reflected on the reflective surface () in a directed manner such that the background signal in a Raman measurement is reduced and the Raman signal of a particle in a suspension is increased. The invention further relates to a microscope which has such a liquid cell.

Liquid cell for the microscopic imaging and Raman spectroscopic material analysis of particles suspensions

Disclosed herein is a system, particularly a microscope system, for confocal Raman-spectroscopic measurements. The system is configured to detect minute sample amounts of microbes in a sample chamber with a lid, wherein the system is configured such that a comparably large working distance between the objective lens and the sample is sustained such that a measurement can be performed through the lid of the sample chamber. This allows for cultivating and measuring the sample in the same container.

System and method for confocal raman-spectroscopic measurements of biological samples

Methods of fabricating and using a supporting substrate for the deposition, automated recognition and spectroscopic identification of particulate impurities in liquid or gaseous media are disclosed wherein the supporting substrate comprises a filter membrane of polymer materials of a defined pore width, wherein the surface of the filter membrane is coated with metal which in the selected wavelength range for spectroscopic identification has no spectral features and at the selected excitation wavelength absorbs no or only little of the laser energy which is radiated in, and has a very smooth structure.

Methods of using and fabricating a supporting substrate for the deposition, automated recognition, and spectroscopic identification of particles

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Berlin, Germany

Oliver Valet