Patents by Inventor Florian Glaser

Florian Glaser has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • IN-PROCESS CONTROL IN A METHOD FOR PRODUCING EPO
    Publication number: 20120021441
    Abstract: The invention relates to a method for determining the isoform composition of erythropoietin, comprising the following steps: a) isoelectrical focusing of a sample comprising erythropoietin in a gel over a pH range having a lower limit of 2.5 to 3.5 and an upper limit of 5 to 8, wherein the sample comprising erythropoietin originates from a culture supernatant of erythropoietin producing eukaryotic cells; b) transferring of the proteins comprised and separated in the gel to a membrane; c) verifying the erythropoietin bound to the membrane by specific antibodies; and to a method for in-process control of culture supernatants of erythropoietin producing eukaryotic cells during the fermentative production process.
    Type: Application
    Filed: December 7, 2009
    Publication date: January 26, 2012
    Applicant: Evonik Degussa GmbH
    Inventors: Franz-Rudolf Kunz, Florian Glaser, Wolfgang Wienand, Rudolf Hanko, Wilfried Eul, Dietmar Reichert