Patent · US Active

Method and device for measuring process parameters in liquid cultures

US11635381B2 · kind B2 · utility

0Cited by

5References

35Claims

0Family size

Assignee

Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen · DE

Inventors

Jochen Büchs · Aachen, DE
Tobias Ladner · Aachen, DE
Georg Wandrey · Aachen, DE
Oliver Paquet-Durand · Stuttgart, DE
Bernd Hitzmann · Stuttgart, DE

Key dates

Filing date	Aug 16, 2017
Grant date	Apr 25, 2023
Priority date	—
Expiry date	Jun 19, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG01N2201/1293
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for measuring process parameters in liquid cultures in a plurality of microreactors of at least one microtiter plate includes continuously agitating the liquid cultures using an orbital agitator at least until the reaction is completed in all the microreactors. In order to allow process parameters also of such substances which themselves do not have any fluorescence activity to be measured with relatively low complexity and within a short time, 2D fluorescence spectra are recorded in a plurality of in particular different liquid cultures in the microreactors of agitated microplates. A device for carrying out the method is also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.