Competitive Assay Patents (Class 435/7.93)
  • Patent number: 8969024
    Abstract: Compositions and methods comprising proteins that bind specifically to adalimumab are disclosed herein. Adalimumab is a monoclonal antibody specific for the cytokine TNF-? and was developed to treat TNF-? mediated inflammatory diseases. In one aspect of the instant invention, the binding proteins are antibodies directed toward adalimumab. These antibodies, including binding fragments thereof, can be used in a clinical setting as well as for research and development. For example, these anti-adalimumab antibodies can be employed to neutralize adalimumab.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: March 3, 2015
    Assignee: AbbVie Biotechnology Ltd
    Inventors: Zehra Kaymakcalan, Limin Xiong
  • Patent number: 8962264
    Abstract: The present invention provides a method of detecting dermatophyte, which does not require a complicated operation such as an enzyme treatment and a heat treatment. The present invention provides a method of detecting dermatophyte, including a step of extracting a dermatophyte component from a sample with a treatment liquid containing a non-ionic surfactant or a zwitterionic surfactant, and a kit for diagnosing dermatophyte infection, containing a treatment liquid comprising the above surfactant, and an antibody specifically recognizing a dermatophyte component, which are housed in separate containers.
    Type: Grant
    Filed: March 19, 2007
    Date of Patent: February 24, 2015
    Assignees: National University Corporation University of Fukui, JNC Corporation
    Inventor: Sakon Noriki
  • Patent number: 8961977
    Abstract: The present invention relates to an anti-idiotypic polypeptide scaffold that includes two or more peptide sequences that mimic a discontinuous epitope of a pathogen that is recognized by or induces formation of a broadly neutralizing antibody. Using a fibronectin FNfn10 scaffold bearing two or more modified discontinuous loops, scaffolds that recognize broadly neutralizing antibodies in vitro and from patient serum have been identified. These scaffolds should induce an immune response or mobilize germline specificities to initiate their affinity maturation.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: February 24, 2015
    Assignee: University of Rochester
    Inventors: Stephen Dewhurst, Mark A. Sullivan
  • Publication number: 20150050266
    Abstract: This invention provides, and in certain specific but non-limiting aspects relates to: assays that can be used to predict whether a given ISV will be subject to protein interference as described herein and/or give rise to an (aspecific) signal in such an assay (such as for example in an ADA immunoassay).
    Type: Application
    Filed: December 23, 2013
    Publication date: February 19, 2015
    Applicant: Ablynx N.V.
    Inventors: Judith Baumeister, Marie-Paule Lucienne Armanda Bouche, Carlo Boutton, Marie-Ange Buyse, Veerle Snoeck, Stephanie Staelens, Bruno Dombrecht, Peter Schotte, Cedric Jozef Neotere Ververken, Gerald Beste, Guy Hermans, Soren Steffensen, Alexander Szyroki, Tinneke Denayer
  • Patent number: 8956877
    Abstract: A separation-free assay including a binding partner, a binding partner labeled with a directly luminescent label, and a nonspecifically binding label able to affect the signal of the unbound labeled binding partner, in which a signal of the binding partner label or the signal of the nonspecific binding label is measured in a binding event, and where at least one of the binding partners is a mobile binding partner.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: February 17, 2015
    Assignee: Aqsens Oy
    Inventor: Harri Härmä
  • Patent number: 8956823
    Abstract: An anti-antibody reagent for use in a competitive or sandwich simplex or multiplex assay, said reagent comprising one or more labeled anti-antibodies for the primary antibodies to be determined in the assay, the reagent further comprising a corresponding unlabeled anti-antibody in an excess or near excess concentration with respect to their binding partners.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: February 17, 2015
    Assignee: Bio-Rad Laboratories, Inc.
    Inventors: William F. Link, Renato B. Del Rosario, Randy Sweet, David L. King
  • Publication number: 20150037823
    Abstract: The invention relates to the identification of a biomarker whose abundance in biological sample is changed in subjects with osteoarthritis and/or other ageing-related diseases. The biomarker has applications in the diagnosis of osteoarthritis and/or other ageing-related diseases, in determining the prognosis for an individual diagnosed with osteoarthritis and/or other ageing-related diseases, and in monitoring the efficacy of treatment for osteoarthritis and/or other ageing-related diseases.
    Type: Application
    Filed: June 27, 2014
    Publication date: February 5, 2015
    Inventors: Yves Henrotin, Myriam Gharbi, Michelle Deberg, Edwin De Pauw
  • Publication number: 20150037251
    Abstract: The invention relates inhibiting nucleic acids directed at mammalian homologues of the Drosophila fwe gene (Flower) and to antibodies against the respective proteins, and their use in diagnosing, preventing and treating cancer.
    Type: Application
    Filed: February 18, 2013
    Publication date: February 5, 2015
    Applicants: UNIVERSITAT BERN, CENTRO NACIONAL DE INVESTIGACIONES ONCOLOGICAS
    Inventors: Christa Rhiner, Evgeniya Pertova, Jesus M. Lopez-Gay, Eduardo Moreno
  • Publication number: 20150037813
    Abstract: The present invention provides a means and a method for specifically measuring a substance such as a small substance with high sensitivity by a sandwich method. Specifically, the present invention provides an antibody capable of specifically binding to an affinity complex and a method of measuring of the affinity complex comprising measuring the affinity complex using the antibody capable of specifically binding to the affinity complex. The antibody of the present invention may be a full-length antibody. The antibody of the present invention may also have a region derived from an immunoglobulin from an animal having an ability of gene conversion (e.g., a complementarity-determining region, a framework region, or a variable region). Examples of at least one factor that constitutes the affinity complex include a small substance or a protein (e.g., antibody).
    Type: Application
    Filed: July 4, 2012
    Publication date: February 5, 2015
    Applicant: FUJIREBIO INC.
    Inventor: Yoshie GOISHI
  • Publication number: 20150037343
    Abstract: An Ang2 specific antibody, a method of inhibiting angiogenesis or a method of treating a disease related to the activation and/or overproduction of Ang2 using the antibody, and a composition for diagnosing a disease related to the activation and/or overproduction of Ang2 including the antibody.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 5, 2015
    Inventors: Seok Kyun KIM, Sang Yeul Han, Kwang Hoon Lee, Kyung Eun Kim, Chung Ho Kim, Yong In Kim, Hyung-Chan Kim, Yoon Sook Lee, Hyo Seon Lee
  • Publication number: 20150031047
    Abstract: In one non-limiting aspect, the invention provides a method for detecting the quality of a biological molecule comprising forming a first mixture of ingredients comprising: (i) a first binding agent that specifically binds to a tag, wherein the first binding agent is attached to a solid support; (ii) a decoy comprising a first portion comprising the tag attached to a second portion comprising an anchor; (iii) a sensor attached to a second binding agent that specifically binds to the anchor; and (iv) a sample suspected of containing a high quality biological molecule comprising a tag, wherein the tag of the high quality biological molecule is accessible; allowing interaction of the ingredients such that the sensor provides an output signal
    Type: Application
    Filed: June 20, 2012
    Publication date: January 29, 2015
    Applicant: BioScale, Inc.
    Inventors: Edward Marshall Alderman, Brett Peter Masters, Michael Francis Miller, William Matthew Dickerson
  • Publication number: 20150030603
    Abstract: An anti-Ang2 antibody or an antigen-binding fragment thereof that specifically binds to an angiogenesis-inducing factor Angiopoietin-2 (Ang2) and complexes with a Tie2 receptor and Ang2, and related methods and compositions.
    Type: Application
    Filed: July 29, 2014
    Publication date: January 29, 2015
    Inventors: Kyung Eun KIM, Seung Ja Oh, Hyo Seon Lee, Sang Yeul Han
  • Patent number: 8927225
    Abstract: Disclosed is an assay (method) to quantify the amounts of catecholamine-O-methyltransferase (COMT) protein in samples, such as extracts from cell cultures, body fluids, tissues, and environmental samples. It uses novel agents (anti-NE, COMT-NE, or COMT-epitope-NE) in combination with two previously described agents (anti-COMT and COMT) in a competitive ELISA system to achieve this aim.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: January 6, 2015
    Assignee: The University of Hong Kong
    Inventors: Shu Leong Ho, Wing Lok Ho, David Boyer Ramsden
  • Publication number: 20150005192
    Abstract: The invention relates to a method of diagnosing or monitoring schizophrenia or other psychotic disorder.
    Type: Application
    Filed: September 12, 2014
    Publication date: January 1, 2015
    Applicant: Cambridge Enterprise Limited
    Inventors: Sabine Bahn, Paul Guest, Laura Harris, Yishai Levin, Divya Krishnamurthy
  • Publication number: 20150004177
    Abstract: Isolated monoclonal antibodies which bind to human CD32b and related antibody-based compositions and molecules, are disclosed. Also disclosed are pharmaceutical compositions comprising the antibodies, and therapeutic and diagnostic methods for using the antibodies.
    Type: Application
    Filed: June 27, 2014
    Publication date: January 1, 2015
    Inventors: Edward Norbert VAN DEN BRINK, Paul PARREN, Jan VAN DE WINKEL, Aran Frank LABRIJN, Frank Everhardus Martinus REBERS, Esther Cornelia Wilhelmina BREIJ
  • Publication number: 20150004634
    Abstract: Methods and assays for oversulfated glycosaminoglycans are provided. In an embodiment, the present disclosure provides a method for detecting oversulfated glycosaminoglycan (OS-GAG) in a heparin sample. The method comprises placing the heparin sample onto a support comprising immobilized heparin and contacting the heparin sample on the support with a binding compound that attaches to the heparin and forms a heparin-binding compound complex. The binding compound also has a greater affinity for attaching to the OS-GAG than to the heparin in the heparin sample and forms an OS-GAG-binding compound complex. The method can further comprise detecting an amount of the heparin-binding compound complex on the support, and determining an amount of OS-GAG in the heparin sample based on the amount of the heparin-binding compound complex on the support.
    Type: Application
    Filed: September 17, 2014
    Publication date: January 1, 2015
    Inventor: Shawn F. Bairstow
  • Publication number: 20140363447
    Abstract: Antibodies and fragments thereof have high affinity for human ?-synuclein protofibrils and low binding of ?-synuclein monomers, wherein the antibodies or fragments have specified Complementarity Determining Region (CDR) sequences. Compositions comprise such an antibody or fragment and methods of detecting ?-synuclein protofibrils use such an antibody or fragment. In further embodiments, methods of preventing, delaying onset of or treating a neurodegenerative disorder with ?-synuclein pathology comprise administering such an antibody or fragment, and such an antibody or fragment is used in the manufacture of a pharmaceutical composition for treatment of a neurodegenerative disorder with ?-synuclein pathology. Such an antibody or fragment is used in the diagnosis or monitoring of the development of a neurodegenerative disorder with ?-synuclein pathology, and in methods for reducing or inhibiting ?-synuclein aggregation by administration of such an antibody or fragment.
    Type: Application
    Filed: August 28, 2014
    Publication date: December 11, 2014
    Inventors: Eva Nordström, Alex Kasrayan, Monica Ekberg, Valentina Screpanti Sundquist, Lars Lannfelt, Mats Holmquist
  • Publication number: 20140363450
    Abstract: Low levels of antibodies reactive with oxidised Cardiolipin (oxCL) in mammals are related to an increased risk of developing cardiovascular diseases, auto-immune diseases or inflammatory conditions. High levels can have a protective function and in general there is a negative association between manifestations of these conditions and antibodies against oxCL. Thus, based on their relations methods of monitoring, determining and diagnosing as well as methods of immunisation and therapy of these diseases and conditions are provided.
    Type: Application
    Filed: August 12, 2013
    Publication date: December 11, 2014
    Applicant: MEDIRISTA BIOTECHNOLOGIES AB
    Inventor: Johan FROSTEGÅRD
  • Patent number: 8900882
    Abstract: In the case of assaying the level of complex AB in a sample which likely contains the complex AB composed of substance A with another substance B, the complex is assayed by the competitive homogeneous assay method with the use of reagents including a reagent containing partner C specifically binding to substance A, a reagent containing partner D specifically binding to substance B, a reagent containing fine particles carrying substance A or an analog thereof and substance B or an analog thereof, and a reagent containing partner C specifically binding to substance A and partner D specifically binding to substance B. Thus, the complex in the sample can be easily assayed. The above method is applicable to general-purpose biochemical automatic analyzers.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: December 2, 2014
    Assignees: Nitto Boseki Co., Ltd., Shinshu University
    Inventors: Kiyotaka Fujita, Ryo Kojima, Yoshiro Sato, Natsuki Sato
  • Publication number: 20140349956
    Abstract: The subject invention pertains to materials and methods for diagnosing and/or predicting pathologic infant conditions. A method of the invention comprises obtaining a biological sample from an infant and analyzing the sample to detect at least one protein biomarker of necrotizing enterocolitis (NEC), wherein a patient is diagnosed with NEC or determined to have a likelihood of developing NEC following detection of the biomarker. In another method of the invention, the likelihood of a patient developing NEC is determined. In certain embodiments, treatment is administered to the patient following diagnosis of NEC or determination that the patient has a likelihood of developing NEC.
    Type: Application
    Filed: January 16, 2013
    Publication date: November 27, 2014
    Inventor: Josef Neu
  • Publication number: 20140349862
    Abstract: Disclosed are methods and kits for pharmacokinetic profiling employing point-of-care or point of service self-sampling and allowing for dosage adjustments based on the pharmacokinetic profiles.
    Type: Application
    Filed: May 30, 2012
    Publication date: November 27, 2014
    Inventor: Vuong Ngoc Trieu
  • Patent number: 8895259
    Abstract: The invention lies in the area of platelet function diagnostics and relates to an in vitro method for the determination of platelet function under flow conditions. The method is particularly suitable for the determination of the effect of clopidogrel after oral intake and of other P2Y(12) antagonists with antithrombotic activity as well as the determination of P2Y(1) receptor antagonists with antithrombotic activity.
    Type: Grant
    Filed: April 26, 2007
    Date of Patent: November 25, 2014
    Assignee: Siemens Healthcare Diagnostics Products GmbH
    Inventor: Andreas Rechner
  • Patent number: 8889370
    Abstract: A homogeneous method of determining inhibitors of proteolytically active coagulation factors (anticoagulants) in a sample, in particular direct thrombin and factor Xa inhibitors, and also a test kit to be used in such a method. Use is made of ligands which bind to the proteolytically active coagulation factor but are not cleaved by the latter and compete with the anticoagulant to be determined.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: November 18, 2014
    Assignee: Siemens Healthcare Diagnostics Products GmbH
    Inventors: Andreas Kappel, Andreas Rechner, Sina Stephan, Thomas Wissel
  • Patent number: 8877927
    Abstract: The present invention relates to compounds of formula (I), and pharmaceutically acceptable salts thereof, A compound of formula (I), or a pharmaceutically acceptable salt, hydrate, complex or pro-drug thereof (I), wherein: one of R1 and R2 is H, and the other is selected from F and Cl, or R1 and R2 are both F; R3 is selected from cyclopentyl and cyclohexyl; R4 is an optionally substituted 5- or 6-membered monocyclic or an 8- to 10-membered bicyclic aryl or heteroaryl ring which includes up to four heteroatoms. The invention further relates to pharmaceutical compositions comprising compounds of formula (I), and the use of such compounds in the treatment of a disease selected from osteoporosis, Paget's disease, Chagas's disease, malaria, gingival diseases, hypercalaemia, metabolic bone disease, diseases involving matrix or cartilage degradation, and bone cancer disorders such as bone metastases and associated pain.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: November 4, 2014
    Assignee: Grunenthal GmbH
    Inventors: Martin Quibell, John Paul Watts
  • Patent number: 8865412
    Abstract: Methods and assays for oversulfated glycosaminoglycans are provided. In an embodiment, the present disclosure provides a method for detecting oversulfated glycosaminoglycan (OS-GAG) in a heparin sample. The method comprises placing the heparin sample onto a support comprising immobilized heparin and contacting the heparin sample on the support with a binding compound that attaches to the heparin and forms a heparin-binding compound complex. The binding compound also has a greater affinity for attaching to the OS-GAG than to the heparin in the heparin sample and forms an OS-GAG-binding compound complex. The method can further comprise detecting an amount of the heparin-binding compound complex on the support, and determining an amount of OS-GAG in the heparin sample based on the amount of the heparin-binding compound complex on the support.
    Type: Grant
    Filed: May 28, 2008
    Date of Patent: October 21, 2014
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventor: Shawn F. Bairstow
  • Publication number: 20140295469
    Abstract: A bioassay for the quantification of peptide fragments comprising a neo-epitope formed by cleavage of a titin protein by a proteinase comprises contacting a sample with an antibody specifically binding said neo-epitope and determining the level of binding.
    Type: Application
    Filed: July 6, 2012
    Publication date: October 2, 2014
    Inventors: Diana Julia Leeming, Morten Karsdal, Efstathios Vassiliadis
  • Publication number: 20140295468
    Abstract: The test substance assay method includes (i) obtaining a mixed solution by mixing (a) first dry particles that are modified with first binding substances exhibiting binding properties specific to a test substance, have an average particle size of 100 nm to 200 nm, and have labels, and (b) second dry particles that are modified with second binding substances not exhibiting binding properties specific to the test substance, have an average particle size of 100 nm to 200 nm, and do not have labels with (c) a test sample solution containing the test substance; (ii) applying the mixed solution onto a substrate; (iii) causing the test substance to be trapped in a reaction site on the substrate that has third binding substances having binding properties specific to the test substance or has substances exhibiting binding properties to the first binding substances; and (iv) detecting the test substance.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 2, 2014
    Applicant: FUJIFILM Corporation
    Inventors: Noriyuki KASAGI, Hiroyuki CHIKU, Dai UJIHARA, Toshihide YOSHITANI
  • Publication number: 20140286953
    Abstract: The invention relates to purified, correctly folded hepcidin, antibodies that bind hepcidin, and methods of making and using such materials. Also provide are methods of treated hepcidin-related disorders.
    Type: Application
    Filed: December 11, 2013
    Publication date: September 25, 2014
    Applicant: Amgen Inc.
    Inventors: Barbra Sasu, Mitsuru Haniu, Thomas Charles Boone, Xiao-juan Bi, Grace Ki Jeong Lee, Tara Arvedson, Aaron George Winters, Keegan Cooke, Jackie Z. Sheng
  • Publication number: 20140273034
    Abstract: The present invention is directed to methods and devices for amending undiluted and partially diluted urine samples in a manner suitable for performing immunoassays for target analytes, for example NGAL. Generally, the urine sample is treated with reagents including at least one of buffer materials, water soluble proteins, urease, and other interferent mitigants. These reagents control the pH of the urine sample in a manner suitable for immuno-binding reactions and ameliorate interferences, particularly during the detection step.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 18, 2014
    Applicant: Abbott Point of Care Inc.
    Inventors: Katrina Di Tullio, G. Bruce Collier, John Lewis Emerson Campbell
  • Publication number: 20140271945
    Abstract: A method of detecting the presence or absence of a disease in a patient wherein said disease is accompanied by deficient levels of S-adenosylmethionine comprising: identifying a patient that is suspected of having said disease or is at risk of having said disease; obtaining a biological sample from said patient; determining the level of S-adenosylmethionine in said biological sample using an antibody derived from a hapten analog of S-adenosylmethionine; and correlating the level of S-adenosylmethionine in said biological sample with the presence or absence of said disease. The invention also provides methods for measuring SAH which is used to determine the methylation index (ratio of SAM/SAH) in biological fluids which is indicative of the health status of an individual.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 18, 2014
    Inventors: Xiujuan Hao, Isaac A. Angres
  • Publication number: 20140274766
    Abstract: Methods for identifying subjects having, or at risk for developing, osteoarthritis or other cartilage degenerative conditions by measuring levels of expression of F-spondin are provided. Assays, kits and methods for determining and assaying the presence of F-spondin in individual patients are disclosed. Oligonucleotide probes and primers for use in the assays, kits and methods are described. Assays and methods are disclosed for identifying candidate compounds that modulate F-spondin levels of expression and/or function or for determining and evaluating an individual's response to drugs and therapeutic agents, are provided. The invention further relates to the modulation of F-spondin, particularly the inhibition of F-spondin, for increasing or stimulating bone formation and/or growth and mediating the alleviation of bone disease, disorders or conditions.
    Type: Application
    Filed: January 15, 2014
    Publication date: September 18, 2014
    Inventors: Steven B. Abramson, Mukundan Attur, Glyn Palmer, Ashok Amin
  • Patent number: 8835125
    Abstract: Disclosed are compositions and methods for the labeling of two or more targets with different labels. Specifically, disclosed are compositions for biotin and the protection of biotin within multilabel assays which employ the biotin-biotin binding protein binding relationship for each distinct label in relation to targets such as nucleic acids, polypeptides, antibodies or cells. These multilabel assays are enabled through the use of biotin with desthiobiotin, orthogonal protecting schemes for biotin, or a combination of the approaches.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: September 16, 2014
    Assignee: Affymetrix, Inc.
    Inventors: Robert G. Kuimelis, Glenn H. McGall, Stephen P. A. Fodor
  • Publication number: 20140248643
    Abstract: A chromatographic process for the enrichment of at least one compound of interest from a mixture is proposed, using chromatographic columns, wherein said process involves a sequence of the following steps: (i) a cyclic accumulation phase, in which the chromatographic columns are alternatingly operated in an interconnected phase, followed by a disconnected phase, wherein subsequently columns exchange places and wherein the phases are carried out sequentially; (ii) a cyclic separation phase, in which the chromatographic columns are alternatingly operated in an interconnected phase, followed by a disconnected phase, wherein after these phases columns exchange places to undergo the next interconnected and disconnected phases; and (iii) an elution phase, in which from the column, which at the end of phase (i) or at the end of phase (ii) contains the compound of interest, is extracted via the outlet.
    Type: Application
    Filed: January 29, 2014
    Publication date: September 4, 2014
    Applicant: CHROMACON AG
    Inventors: Thomas MÜLLER-SPÄTH, Guido STRÖHLEIN, Lars AUMANN, Michael BAVAND, Nicole ULMER
  • Patent number: 8815518
    Abstract: Disclosed are a detection/quantification kit and a detection/quantification method for detecting/quantifying an analyte rapidly at a low cost and in a simple manner. Specifically, disclosed is a kit for detecting an analyte in a sample, comprising a first conjugate and a second conjugate, wherein the first conjugate comprises a first substance comprising a stimuli-responsive polymer and a first affinity substance having affinity for the analyte and bound to the first substance, and the second conjugate comprises a second substance carrying an electrical charge and a second affinity substance having affinity for the analyte and bound to the second substance. The first and second affinity substances can bind to different sites on the analyte simultaneously.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: August 26, 2014
    Assignee: JNC Corporation
    Inventors: Hirokazu Nagaoka, Noriyuki Ohnishi, Kageaki Matsui, Satoru Sugita
  • Publication number: 20140234365
    Abstract: The present invention relates to novel 2-hydroxyhippuric acid analogs, and methods for their synthesis and use. Such analogs are designed to provide a protected or functional moiety such as a free thiol (—SH) group or a protected thiol group, thereby providing a convenient linkage chemistry for coupling under mild conditions to a suitable group on a target protein, polypeptide, solid phase or detectable label.
    Type: Application
    Filed: September 27, 2012
    Publication date: August 21, 2014
    Applicant: ALERE SAN DIEGO, INC.
    Inventor: Mariusz Banaszczyk
  • Patent number: 8808999
    Abstract: The present invention relates to methods of identifying IGF-IR modulators and hybrid-R modulators comprising contacting IGF-IR with a humanized anti-IGF-IR antibody and contacting hybrid-R with a humanized anti-hybrid-R antibody, respectively.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: August 19, 2014
    Assignee: Pierre Fabre Medicament
    Inventors: Liliane Goetsch, Nathalie Corvaia, Alain Duflos, Jean-Francois Haeuw, Olivier Leger, Alain Beck
  • Patent number: 8809004
    Abstract: Method, device and kit for the detection of antibodies directed to Feline Immunodeficiency Virus (FIV). The method includes contacting the felid biological sample with FIV env polypeptide and detecting whether the polypeptide substantially binds to the antibody in the biological sample. The method will detect FIV antibodies in a sample from animals that have been naturally infected but the method will not detect antibodies in a sample from animals that have not been infected and that have not been vaccinated with an FIV vaccine after within about the previous five to eight weeks.
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: August 19, 2014
    Assignee: IDEXX Laboratories, Inc.
    Inventors: Thomas Patrick O'Connor, Philip Andersen, Randall Groat, Eugene Regis Krah, Jill Saucier
  • Publication number: 20140227725
    Abstract: The present invention concerns a method for determining the concentration of calprotectin in a sample. A lateral flow test kit and test element using said method are also provided.
    Type: Application
    Filed: June 21, 2012
    Publication date: August 14, 2014
    Applicant: CALPRO AS
    Inventor: Magne Fagerhol
  • Publication number: 20140219913
    Abstract: Engineered multispecific binding proteins that bind at least one ligand for a receptor are provided, along with methods of making and uses in the prevention, diagnosis, and/or treatment of disease.
    Type: Application
    Filed: December 27, 2013
    Publication date: August 7, 2014
    Applicant: AbbVie, Inc.
    Inventors: Tariq Ghayur, Philip Bardwell
  • Publication number: 20140205597
    Abstract: This invention provides, and in certain specific but non-limiting aspects relates to: assays that can be used to predict whether a given ISV will be subject to protein interference as described herein and/or give rise to an (aspecific) signal in such an assay (such as for example in an ADA immunoassay).
    Type: Application
    Filed: December 23, 2013
    Publication date: July 24, 2014
    Applicant: Ablynx N.V.
    Inventors: Judith Baumeister, Marie-Paule Lucienne Armanda Bouche, Carlo Boutton, Marie-Ange Buyse, Veerle Snoeck, Stephanie Staelens, Bruno Dombrecht, Peter Schotte, Cedric Jozef Neotere Ververken, Gerald Beste, Guy Hermans, Soren Steffensen, Alexander Szyroki, Tinneke Denayer
  • Patent number: 8778699
    Abstract: A method for determining the amount of NT-proBNP in blood samples from animals. The method includes detecting degradation products of NT-proBNP by various methods, including using antibodies, kits and device.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: July 15, 2014
    Assignee: Idexx Laboratories, Inc.
    Inventors: Mahalakshmi Yerramilli, Michael Atkinson, Murthy V. S. N. Yerramilli
  • Patent number: 8771714
    Abstract: Provided are systems and methods for detecting and/or measuring in vivo interstitial biological activity, processes, and or compounds in human or animal subjects.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: July 8, 2014
    Assignee: MUSC Foundation for Research Development
    Inventors: Francis G. Spinale, Robert Stroud, Michael Looper, Anne Deschamps
  • Patent number: 8771972
    Abstract: Novel conjugates and immunogens derived from clozapine and antibodies generated by these immunogens are useful in immunoassays for the quantification and monitoring of clozapine in biological fluids.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: July 8, 2014
    Assignee: Saladax Biomedical Inc.
    Inventors: Salvatore J. Salamone, Jodi Blake Courtney, Howard Sard, Christopher Spedaliere
  • Publication number: 20140187438
    Abstract: Methods for detecting, diagnosing and monitoring an epithelial cancer in a patient are described comprising measuring in a sample from the patient Ep-ICD polypeptides and Ep-ICD polynucleotides. Methods for prognosis of breast cancer comprising measurement of nuclear Ep-ICD polypeptides and optionally EpEx polypeptides are provided. The invention also provides kits and compositions for carrying out the methods of the invention.
    Type: Application
    Filed: December 6, 2013
    Publication date: July 3, 2014
    Inventors: Paul Walfish, Ranju Ralhan
  • Publication number: 20140178884
    Abstract: Disclosed herein are methods of diagnosing, monitoring and treating an Aspergillus species-associated condition, such as Aspergillus fumigatus (Af)-associated condition, including aspergillosis, such as invasive aspergillosis (IA). Methods for diagnosing and/or monitoring an Aspergillus species-associated condition, such as IA are provided. Also disclosed are point-of-care immunoassays that can be used to diagnose or monitor the efficacy of an Aspergillus-associated condition treatment. These immunoassays can also be used for rapid diagnosis of infection produced by an Aspergillus species, such as Af.
    Type: Application
    Filed: May 22, 2012
    Publication date: June 26, 2014
    Applicant: BOARD OF REGENTS OF THE NEVADA SYSTEM OF HIGHER EDUCATION, ON BEHALF OF THE UNIV. OF NEVADA, RENO
    Inventors: David Aucoin, Thomas R. Kozel, Sindy Chaves
  • Publication number: 20140178908
    Abstract: A method of competitive immunoassay is provided.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 26, 2014
    Applicant: SYSMEX CORPORATION
    Inventors: Keiko YOSHIKAWA, Naoto KOSHIMURA
  • Publication number: 20140178903
    Abstract: The present invention, fitted in the medical-clinical sector, shows a method for monitoring the ingestion of gluten by measuring protein/gluten peptides present in fecal samples with antibodies against immunogenic peptides resistant to gastrointestinal digestion. The presence or absence of said immunogenic peptides is controlled by immunological assays based on reactive antibodies against immunogenic gluten peptides that are resistant to proteolysis. These assays may be quantitative techniques as ELISAs, or qualitative as rapid immunochromatographic assays, immunoblots, etc. These measures may also be applied to verify compliance with the gluten-free diet, to improve diagnosis in cases of refractory or severe symptoms of celiac disease, in cases in which a gluten-free diet is supposedly being respected, or to clinical research on the effectiveness of enzymatic therapies related with prolamin detoxification.
    Type: Application
    Filed: December 28, 2011
    Publication date: June 26, 2014
    Applicant: UNIVERSIDAD DE SEVILLA
    Inventors: Carolina Sousa Martin, Isabel Comino Montilla, Ana Real Calderon, Santiago Vivas Alegre, Angel Cebolla Rammirez
  • Publication number: 20140178332
    Abstract: The present invention encompasses IL-12p40 binding proteins, particularly antibodies that bind human interleukin-12 (hIL-12) and/or human IL-23 (hIL-23). Specifically, the invention relates to antibodies that are chimeric, CDR grafted and humanized antibodies. Preferred antibodies have high affinity for hIL-12 and/or hIL-23 and neutralize h IL-12 and/or hIL-23 activity in vitro and in vivo. An antibody of the invention can be a full-length antibody or an antigen-binding portion thereof. Method of making and method of using the antibodies of the invention are also provided. The antibodies, or antibody portions, of the invention are useful for detecting hIL-12 and/or hIL-23 and for inhibiting hIL-12 and/or hIL-23 activity, e.g., in a human subject suffering from a disorder in which hIL-12 and/or hIL-23 activity is detrimental.
    Type: Application
    Filed: January 13, 2014
    Publication date: June 26, 2014
    Applicant: ABBVIE INC.
    Inventors: Susan E. Lacy, Emma Fung, Jonathan P. Belk, Richard W. Dixon, Michael Roguska, Paul R. Hinton, Shankar Kumar
  • Patent number: 8759114
    Abstract: Peptides useful in determining the presence of autoantibodies in patients suffering from rheumatoid arthritis are disclosed.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: June 24, 2014
    Assignee: Stichting Voor de Technische Wetenschappen
    Inventors: Waltherus Jacobus Wilhelmus Van Venrooij, Jan Wouter Drijfhout, Martinus Adrianus Maria Van Boekel, Gerardus Jozef Maria Pruijn
  • Patent number: 8753823
    Abstract: The steps of the method are preparing a specific antigen; intravenously injecting prescription medication initially intended for oral consumption into the blood stream of the patient, the prescription medication including an inert binder; creating unnatural antibodies in response to antigenic stimulation; drawing a blood sample from a patient; mixing the drawn blood sample with the prepared specific antigen; and determining the presence of a formation of an antibody-antigen complex indicative of medication initially intended for oral consumption intravenously injected into the blood stream of a patient.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: June 17, 2014
    Inventor: Stephen Stefano