Patents by Inventor Natalia N. TAMM

Natalia N. TAMM 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).

  • Publication number: 20240117024
    Abstract: The present disclosure provides an antibody specifically targeting cardiac troponin I. The present disclosure further provides antibody pairs and kits comprising the antibodies. The present disclosure further provides the use of these antibodies to detect levels of cardiac troponin I, and to diagnose myocardial injury.
    Type: Application
    Filed: October 2, 2023
    Publication date: April 11, 2024
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Ludmila V. AGEEVA, Anastasia V. BEREZNIKOVA, Agnessa P. BOGOMOLOVA, Alexey G. KATRUKHA, Stanislav V. KOZLOVSKY, Anfisa S. POPOVA, Alexander B. POSTNIKOV, Fedor N. ROZOV, Natalia N. TAMM, Yi ZHANG, Sheng LUO, Puguang CHEN
  • Patent number: 10191066
    Abstract: The present invention describes the method for determining the risk of future major adverse cardiovascular events, which comprises detection proteolytic fragments of IGFBP-4 or IGFBP-5 (insulin-like growth factor binding protein 4 or insulin-like growth factor binding protein 5) in patients' blood. The present invention provides antibodies and immunoas-says, suitable for specific measurement of proteolytic fragments of IGFBPs. In current invention the IGFBP fragments are suggested to be utilized as blood biomarkers for the risk prediction of major adverse cardiovascular events (MACE).
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: January 29, 2019
    Assignee: HYTEST LTD.
    Inventors: Alexey G. Katrukha, Alexander B. Postnikov, Tatiana I. Smolyanova, Alexey V. Kharitonov, Natalia N. Tamm
  • Patent number: 9145459
    Abstract: The present invention relates to an immunoassay for detection of BNP, proBNP and fragments thereof. Essentially the assay comprises: a) contacting the antigen with a first antibody specific to a fragment corresponding to amino acids 11-22 of BNP, or to a part of this peptide comprising at least three amino acids of said sequence, to obtain a first order immune complex. b) contacting the first order immune complex obtained at step (a) with a second antibody recognizing said first order immune complex, to obtain a second order immune complex, wherein said antibody is unable to recognize free BNP, proBNP or free first antibody; c) Detecting the second order immune complex.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: September 29, 2015
    Assignee: HYTEST LTD.
    Inventors: Natalia N. Tamm, Alexey G. Katrukha, Vladimir L. Filatov, Olga V. Kolosova
  • Publication number: 20150219675
    Abstract: The present invention relates to an immunoassay for detection of BNP, proBNP and fragments thereof. Essentially the assay comprises: a) contacting the antigen with a first antibody specific to a fragment corresponding to amino acids 11-22 of BNP, or to a part of this peptide comprising at least three amino acids of said sequence, to obtain a first order immune complex. b) contacting the first order immune complex obtained at step (a) with a second antibody recognizing said first order immune complex, to obtain a second order immune complex, wherein said antibody is unable to recognize free BNP, proBNP or free first antibody; c) Detecting the second order immune complex.
    Type: Application
    Filed: April 17, 2015
    Publication date: August 6, 2015
    Inventors: Natalia N. TAMM, Alexey G. KATRUKHA, Vladimir L. FILATOV, Olga V. KOLOSOVA
  • Patent number: 9034591
    Abstract: The present invention relates to an immunoassay for detection of BNP, proBNP and fragments thereof. Essentially the assay comprises: a) contacting the antigen with a first antibody specific to a fragment corresponding to amino acids 11-22 of BNP, or to a part of this peptide comprising at least three amino acids of said sequence, to obtain a first order immune complex. b) contacting the first order immune complex obtained at step (a) with a second antibody recognizing said first order immune complex, to obtain a second order immune complex, wherein said antibody is unable to recognize free BNP, proBNP or free first antibody; c) Detecting the second order immune complex.
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: May 19, 2015
    Assignee: HYTEST LTD.
    Inventors: Natalia N. Tamm, Alexey G. Katrukha, Vladimir L. Filatov, Olga V. Kolosova
  • Patent number: 9034592
    Abstract: The present invention relates to an immunoassay for detection of BNP, proBNP and fragments thereof. Essentially the assay comprises: a) contacting the antigen with a first antibody specific to a fragment corresponding to amino acids 11-22 of BNP, or to a part of this peptide comprising at least three amino acids of said sequence, to obtain a first order immune complex. b) contacting the first order immune complex obtained at step (a) with a second antibody recognizing said first order immune complex, to obtain a second order immune complex, wherein said antibody is unable to recognize free BNP, proBNP or free first antibody; c) Detecting the second order immune complex.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: May 19, 2015
    Assignee: HYTEST LTD.
    Inventors: Natalia N. Tamm, Alexey G. Katrukha, Vladimir L. Filatov, Olga V. Kolosova
  • Publication number: 20140017714
    Abstract: The present invention describes the method for determining the risk of future major adverse cardiovascular events, which comprises detection proteolytic fragments of IGFBP-4 or IGFBP-5 (insulin-like growth factor binding protein 4 or insulin-like growth factor binding protein 5) in patients' blood. The present invention provides antibodies and immunoas-says, suitable for specific measurement of proteolytic fragments of IGFBPs. In current invention the IGFBP fragments are suggested to be utilized as blood biomarkers for the risk prediction of major adverse cardiovascular events (MACE).
    Type: Application
    Filed: April 13, 2012
    Publication date: January 16, 2014
    Applicant: HYTEST LTD.
    Inventors: Alexey G. Katrukha, Alexander B. Postnikov, Tatiana I. Smolyanova, Alexey V. Kharitonov, Natalia N. Tamm
  • Publication number: 20130071949
    Abstract: The present invention relates to an immunoassay for detection of BNP, proBNP and fragments thereof. Essentially the assay comprises: a) contacting the antigen with a first antibody specific to a fragment corresponding to amino acids 11-22 of BNP, or to a part of this peptide comprising at least three amino acids of said sequence, to obtain a first order immune complex. b) contacting the first order immune complex obtained at step (a) with a second antibody recognizing said first order immune complex, to obtain a second order immune complex, wherein said antibody is unable to recognize free BNP, proBNP or free first antibody; c) Detecting the second order immune complex.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 21, 2013
    Applicant: HYTEST LTD.
    Inventors: Natalia N. TAMM, Alexey G. KATRUKHA, Vladimir L. FILATOV, Olga V. KOLOSOVA
  • Publication number: 20100203560
    Abstract: The present invention relates to an immunoassay for detection of BNP, proBNP and fragments thereof. Essentially the assay comprises: a) contacting the antigen with a first antibody specific to a fragment corresponding to amino acids 11-22 of BNP, or to a part of this peptide comprising at least three amino acids of said sequence, to obtain a first order immune complex. b) contacting the first order immune complex obtained at step (a) with a second antibody recognizing said first order immune complex, to obtain a second order immune complex, wherein said antibody is unable to recognize free BNP, proBNP or free first antibody; c) Detecting the second order immune complex.
    Type: Application
    Filed: April 14, 2008
    Publication date: August 12, 2010
    Inventors: Natalia N. Tamm, Alexey G. Katrukha, Vladimir L. Filatov, Olga V. Kolosova
  • Publication number: 20090163415
    Abstract: The present invention provides antibodies against glycosylated proBNP and NT-proBNP. The antibodies are suitable for precise immunodetection of both of the proteins in human blood. The glycosylated forms of proBNP and NT-proBNP may be utilized as an antigen for antibody generation as well as a calibrator or immunological standard in different types of immunoassays. The invention thus also relates to a stable standard or calibrator pro-Brain Natriuretic Peptide (proBNP) preparation for use in a method for detecting BNP immunoreactivity in a sample, the preparation comprising glycosylated proBNP or a fragment thereof. In addition, the present invention is directed to an assay for precisely detecting the NT-proBNP circulating in a patient's blood, wherein the level of glycosylation of the proBNP molecule is exploited. Therapeutic applications are also contemplated.
    Type: Application
    Filed: November 21, 2008
    Publication date: June 25, 2009
    Applicant: Hytest Ltd.
    Inventors: Alexei G. KATRUKHA, Karina R. SEFERYAN, Alexander G. SEMENOV, Natalia N. TAMM, Vladimir L. FILATOV, Alexander B. POSTNIKOV