A METHOD FOR FILTERING A BIOLOGICAL SAMPLE

• Main Authors: VAN MEERBERGEN, Bart, PENTERMAN, Roel
• Format: Patent
• Language: English; French; German
• Published: 07.03.2018
• Subjects: APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS OR TEST PAPERS THEREFOR; COMPOSITIONS THEREOF; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES; CULTURE MEDIA; ENZYMOLOGY; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PROCESSES OF PREPARING SUCH COMPOSITIONS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; VINEGAR; WINE

A method for filtering a sample comprising the steps of: (a) providing a sample with eukaryotic cells and containing or suspected to contain a micro-organism; (b) performing a selective lysis of the eukaryotic cells to obtain a lysed sample; (c) filtering the lysed sample obtained in step (b) through a filter arranged to retain the micro-organism; (d) washing the filter with a detergent based wash buffer to selectively solubilize proteins originating from the eukaryotic cells retained by the filter, by passing the detergent based wash buffer through the filter, to remove protein clogs from the filter in order to allow an additional step (c) of filtering said lysed sample.