Patents by Inventor Irene Helbing

Irene Helbing 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).

  • Patent number: 10597701
    Abstract: The present invention relates to a proximity-probe based detection assay for detecting an analyte in a sample and in particular to a method that comprises the use of at least one set of at least first and second proximity probes, which probes each comprise an analyte-binding domain and a nucleic acid domain and can simultaneously bind to the analyte directly or indirectly, wherein the nucleic acid domain of at least one of said proximity probes comprises a hairpin structure that can be unfolded by cleavage of the nucleic acid domain to generate at least one ligatable free end or region of complementarity to another nucleic acid molecule in said sample, wherein when the probes bind to said analyte unfolding said hairpin structure allows the nucleic acid domains of said at least first and second proximity probes to interact directly or indirectly.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: March 24, 2020
    Assignee: NAVINCI DIAGNOSTICS AB
    Inventors: Ulf Landegren, Rachel Yuan Nong, Ola Söderberg, Irene Helbing
  • Publication number: 20170362643
    Abstract: The present invention relates to a proximity-probe based detection assay for detecting an analyte in a sample and in particular to a method that comprises the use of at least one set of at least first and second proximity probes, which probes each comprise an analyte-binding domain and a nucleic acid domain and can simultaneously bind to the analyte directly or indirectly, wherein the nucleic acid domain of at least one of said proximity probes comprises a hairpin structure that can be unfolded by cleavage of the nucleic acid domain to generate at least one ligatable free end or region of complementarity to another nucleic acid molecule in said sample, wherein when the probes bind to said analyte unfolding said hairpin structure allows the nucleic acid domains of said at least first and second proximity probes to interact directly or indirectly.
    Type: Application
    Filed: December 9, 2016
    Publication date: December 21, 2017
    Inventors: Ulf Landegren, Rachel Yuan Nong, Ola Söderberg, Irene Helbing
  • Publication number: 20170211133
    Abstract: The present invention relates to a proximity-probe based detection assay for detecting an analyte in a sample and in particular to a method that comprises the use of at least one set of at least first and second proximity probes, which probes each comprise an analyte-binding domain and a nucleic acid domain and can simultaneously bind to the analyte directly or indirectly, wherein the nucleic acid domain of at least one of said proximity probes comprises a hairpin structure that can be unfolded by cleavage of the nucleic acid domain to generate at least one ligatable free end or region of complementarity to another nucleic acid molecule in said sample, wherein when the probes bind to said analyte unfolding said hairpin structure allows the nucleic acid domains of said at least first and second proximity probes to interact directly or indirectly.
    Type: Application
    Filed: December 9, 2016
    Publication date: July 27, 2017
    Inventors: Ulf Landegren, Rachel Yuan Nong, Ola Söderberg, Irene Helbing