The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2020
Filed:
Aug. 31, 2018
Bruker Daltonik Gmbh, Bremen, DE;
Markus Kostrzewa, Lilienthal, DE;
Other;
Abstract
The invention relates to a method for identifying unknown microbes in a sample, wherein a mass spectrometric determination down to the taxonomic level of the genus or species is supplemented by a detailed determination of a lower taxonomic level or variety by means of infrared spectrometry, using restricted reference libraries of infrared spectra. These libraries can be genus-specific, containing only infrared spectra of microbes of one genus, or species-specific, containing only infrared spectra of microbes of one species. In so doing, a robust mass spectrometric identification of the species of unknown microbes is advantageously supplemented with a detailed analysis of the subspecies and varieties by means of infrared spectrometry, primarily in order to identify medically important varieties such as pathovars like EHEC and EPEC, and antibiotic-resistant microbes like MRSA.