Patents by Inventor Anja HEINEN-KREUZIG

Anja HEINEN-KREUZIG 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).

  • METHOD FOR REDUCING ENDOTOXIN LEVELS IN NUCLEIC ACID PURIFICATION
    Publication number: 20240352441
    Abstract: The present invention relates to a method for reducing endotoxin levels or removing endotoxins from nucleic acids. For this a non-ionic detergent selected from the group of alkylglycosides and secondary alcohol alkoxylates or mixtures thereof is added prior or during anion exchange chromatographic purification of the nucleic acids using a membrane or monolith-based sorbent.
    Type: Application
    Filed: August 3, 2022
    Publication date: October 24, 2024
    Applicant: MERCK PATENT GMBH
    Inventors: Anja HEINEN-KREUZIG, Andre KIESEWETTER, Andreas STEIN, Akshat GUPTA