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Glycoform Characterization of Intact Proteins by Mass Spectrometry: Erythropoietin (EPO)

Type: Application

Journal Article

Gen. Pharma & Chemistry

Number: Technology

LCGC-0605

OTOF

Year Products

2005

micrOTOF

  Author
 

Matthias Pelzing, Christian Neusüß, Uwe Demelbauer

  Reference
 

Matthias Pelzing, Christian Neusüß, Uwe Demelbauer, LCGC North America, The Application Notebook June 2005, p. 13.

 

Abstract

 

The separation and mass characterization of isomeric glycoforms of intact proteins by capillary electrophoresis-electrospray time-of-flight mass spectrometry is shown for erythropoietin. About 135 isoforms of human erythropoietin could be distinguished, demonstrating the promising applicability for therapeutic drug development of glycoproteins.

 

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