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. 25, 2018
Filed:
May. 14, 2015
Max-delbrueck-centrum Fuer Molekulare Medizin, Berlin, DE;
MAX-DELBRUECK-CENTRUM FUER MOLEKULARE MEDIZIN, Berlin, DE;
Abstract
The present invention relates to a method for preparation of labeled metabolic products, comprising the steps (a) providing a biological sample in vitro, (b) contacting the biological sample with a labeling buffer comprising a labeled substrate, wherein the substrate comprises at least one carbon atom and represents an educt or intermediate of a metabolic process of the biological sample and wherein the label is a stable isotope, (c) washing the biological sample using a wash-buffer, wherein said wash-buffer comprises a carbon resource such that the biological sample is precluded from carbon deficiency during said washing, wherein said carbon resource comprises the substrate according to step b), wherein said substrate in the wash-buffer may be labeled or unlabeled, (d) quenching the biological sample such that metabolic processes within the biological sample are slowed down or stopped and (e) extracting the labeled metabolic product from the biological sample. The present invention further refers to methods for quantification of labeled metabolic products from biological sample.