Method, device, and system for the automated determination of optical densities or of the change in optical densities of reaction mixtures in shaken reactors

摘要

A method, a device, and a system for the automated determination of optical densities or of the change in optical densities of reaction mixtures in shaken reactors during shaking operation. The method uses a reaction mixture distribution, which periodically fluctuates because of the shaking action, to record measurement points (20/21) of transmission/scattered-light measurements. All measurement points (20/21) of a measurement operation are combined into a measurement series (34), from which the optical density and/or the change in the optical density, and other process parameters, can be determined with high reliability by means of suitable mathematical methods.