Patent · US Expired

Labeling agents for mass spectrometry comprising tertiary amines

US8697604B2 · kind B2 · utility

2Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2004
Grant dateApr 15, 2014
Priority date
Expiry dateMar 25, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/24
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Provided is a method for characterizing a molecule by mass spectrometry, which molecule comprises one or more free amino groups, which method comprises: (a) reacting one or more free amino groups in the molecule with a mass tag reagent comprising a reactive functionality capable of reacting with an amino group, and a tertiary amino group linked to the reactive functionality; and (b) characterizing the molecule by mass spectrometry.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.