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:
Apr. 14, 2020
Filed:
May. 20, 2015
Bühlmann Laboratories Ag, Schönenbuch, CH;
Jakob Weber, Pfeffingen, CH;
Marie-Eve Überschlag, Bettlach, FR;
Marianne Prica, Reinach, CH;
Thomas Jermann, Röschenz, CH;
BUHLMANN LABORATORIES AG, Schonenbuch, CH;
Abstract
The present invention concerns a method for determining the concentration of a protein in a gastrointestinal (GI) tract sample taken from a human or an animal. The present invention is characterized by the feature that a dilution of the sample in the buffered aqueous extraction medium in a range of 1:100 to 1:10,000 is obtained. The present invention leads to a significant improvement of the technical situation, and provides a simple, sensitive and specific determination tool of proteins in GI tract samples. The determination of proteins, e.g. calprotectin, elastases or hemoglobin, in GI tract samples leads to more accurate and reproducible results.