DEVICE AND METHOD FOR EXTRACTING LIQUID SAMPLES

摘要

The invention relates to a device and a method for extracting liquid samples from containers and/or tubes filled with a medium in particular from fermenters, via a filter membrane by means of a partial vacuum whereby said filter membrane, which is arranged inside a sample probe, comprises a material acting as a sterile boundary, whereby a supply line which can be used to guide gas and a discharge line which can be used to guide the sample are arranged on the sterile boundary side of the filter membrane.