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:
Jun. 07, 2022
Filed:
Nov. 14, 2018
Max-planck-gesellschaft Zur Förderung Der Wissenschaften E.v., Munich, DE;
Felix Meissner, Berlin, DE;
Matthias Mann, Munich, DE;
Florian Meier, Pullach, DE;
Sebastian Virreira Winter, Munich, DE;
Arturo Zychlinsky, Berlin, DE;
Abstract
The present invention relates to use of an isobaric label in mass spectrometry (MS) analysis using data-independent acquisition (DIA), wherein said isobaric label comprises or consists of a group which fragments in the mass spectrometer (i) at an energy below the energy required for fragmenting analyte-derived precursor ions and/or a higher conversion rate than said precursor ions; and (ii) at said energy according to (i) and when coupled to a precursor ion, at a single site within said group, to yield a first moiety and a second moiety, said second moiety being coupled to said precursor ion.