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Class 530/406 - Oxygen containing reactant


Subclass of Class 530 - Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
Definition: Subject matter in which the material reacting with the protein
No. of patents: 285
Last issue date: 09/09/2008


1                
NumberTitleIssue Date
7422908Chemiluminescent 1,2-dioxetanes
A method of generating light through chemiluminescence involves providing a stable 1,2-dioxetane of the formula: Wherein (a) R1 and R2 are each, individually, a chemical reactive site or when fused tog...
09/09/2008
7420043Reagents for detecting efavirenz
The invention provides derivatives of efavirenz and methods of making derivatives of efavirenz. The derivatives include immunogenic compounds for producing antibodies to efavirenz and labeled efavirenz tracers. These compounds are useful in immunoassay methods for d...
09/02/2008
7399645Constrained cis-diol-borate bioconjugation system
The invention pertains to bioconjugation systems comprising sterically constrained cis-diols and borates. ...
07/15/2008
7396691Method for the detection of fluoride or hydrogen fluoride and detection kit
The present invention relates to a method for detecting and/or measuring the concentration of fluoride (F−) or hydrogen fluoride (HF) in a sample, comprising the steps consisting of bringing said sample, in aqueous solution, into contact with a silylate...
07/08/2008
7361516Field of modular multifunctional ligands
This invention pertains to a surface ligand; preparation of the ligand; colloidal nanoparticle, such as quantum dot bearing one or more of the ligand; and a bioconjugate characterized by a nanoparticle bearing one or more of the ligand conjugated to a biomolecule. T...
04/22/2008
7351797Labeled peptides, and processes and intermediates useful for their preparation
The invention provides intermediates and methods that allow for site-specific modification of peptides after synthesis. Accordingly, functional molecules can be selectively linked to a peptide to provide a peptide conjugate having altered biological, chemical, or ph...
04/01/2008
7317002Site-specific preparation of polyethylene glycol-GRF conjugates
A method is described for the site-specific preparation of hGRF-PEG conjugates containing one or more PEG units (per mole of hGRF) covalently bound to Lys12 and/or Lys21 and/or Nα, characterized in that the conjugation reaction betw...
01/08/2008
7282339Competitive immunoassay
The present invention provides ligand-detection reagents, ligand analogs and methods for determining the presence of a ligand in a sample. The ligand-detection reagent comprises a ligand-binding antibody and a ligand analog to form an antibody-ligand analog complex ...
10/16/2007
7279165Amyloid β1-6 antigen arrays
The present invention is related to the fields of molecular biology, virology, immunology and medicine. The invention provides a composition comprising an ordered and repetitive antigen or antigenic determinant array, and in particular an Aβ1-6 peptide-VLP-composit...
10/09/2007
7279562Rapamycin conjugates
Provided are rapamycin conjugates which are useful as immunogenic molecules for the generation of antibodies specific for rapamycin, for measuring levels of rapamycin or derivatives thereof; for isolating rapamycin binding proteins; and detecting antibodies specific...
10/09/2007
7276347Cytoxan antibodies and immunoassay
Novel conjugates of protected aldehyde active metabolites of cyclophosphamide including reagents and immunogens thereof and monoclonal antibodies generated by these immunogens, said reagents and immunogens useful in immunoassays for the monitoring of the active meta...
10/02/2007
7238505Immobilized DNA polymerase
The present invention relates to a DNA polymerase immobilized by covalent bonding. More particularly, the present invention relates to an immobilized DNA polymerase whose activity is maximally preserved by masking the active site of the DNA polymerase and optimizing...
07/03/2007
7229782Antibodies specific to multiple beta blockers and methods for their use
The present invention is directed antibodies specific to multiple beta blockers, as well as immunogens used to produce the antibodies and immunoassay kits and methods for using the antibodies. ...
06/12/2007
7226593Methods of treating cachexia with chimeric anti-TNF antibodies
Anti-TNF antibodies, fragments and regions thereof which are specific for human tumor necrosis factor-α(TNFα) and are useful in vivo diagnosis and therapy of a number of TNFα-mediated pathologies and conditions, as well as polynucleotides coding for murine and ch...
06/05/2007
7220842Immunoassays for buprenorphine and norbuprenorphine
Methods, compositions and kits are disclosed directed at haptens, immunogens and immunoassays for buprenorphine (BUP) and nor buprenorphine (norBUP). The method comprises providing in combination in a medium (i) a sample suspected of containing buprenorphine (BUP) o...
05/22/2007
7214376Methods of inhibiting TNFα in patients with neoplastic disease
Anti-TNF antibodies, fragments and regions thereof which are specific for human tumor necrosis factor-α (TNFα) and are useful in vivo diagnosis and therapy of a number of TNFα-mediated pathologies and conditions, as well as polynucleotides coding for murine and c...
05/08/2007
7211409Standard compound for immunoassay for dioxin and method of immunoassay for dioxin
A compound of formula (1) and an immunoassay method for quantitative determination of dioxins in a sample using as a standard the compound of the following formula (1): wherein R1, R2, R
05/01/2007
7208148Chemically modified cytokines
The invention concerns a derivative of viral regulatory protein or a fragment of viral regulatory protein or of the alpha interferon or a fragment of alpha interferon, which is carboxymethylated, a method for preparing, use of the resulting product in a method of tr...
04/24/2007
72051165-Fluoro-uracil immunoassay
Novel conjugates of 5-fluoro-uracil and novel 5-fluoro-uracil immunogens and monoclonal antibodies generated by these immunogens which are useful in immunoassays for the quantification and monitoring of 5-fluoro-uracil in biological fluids. ...
04/17/2007
7205161Polymer brushes for immobilizing molecules to a surface or substrate having improved stability
Sensors for determining the presence and concentration of biomolecules in a biological sample are provided in the form of polymer brushes, which comprise a substrate having a surface modified with a hydrophobic polymer segment, attached to which is a water-dispersib...
04/17/2007
7202092Indinavir derivatives useful in immunoassay
Derivatives and conjugates of indinavir for generation of antibodies and labeled conjugates for use for detection of indinavir in biological samples. The derivatives are synthesized out of the indane ring hydroxyl group or the pyridine ring nitrogen of indinavir. Al...
04/10/2007
7195882Monoclonal antibodies specific for buprenorphine and metabolites thereof
The present invention relates to monoclonal antibodies that specifically bind buprenorphine and/or at least one metabolic product thereof. The present invention further relates to buprenorphine metabolite conjugates for the production of monoclonal antibodies that s...
03/27/2007
7192584Methods of treating psoriasis with anti-TNF antibodies
The invention relates to anti-TNF antibodies, fragments, regions and derivatives thereof which are specific for human tumor necrosis factor-α (TNFα) and are useful in methods of treating psoriasis, as well as polynucleotides coding for murine and chimeric anti-TNF...
03/20/2007
7179466Methods of treating rheumatoid arthritis by multiple administration of anti-TNF antibodies
Anti-TNF antibodies, fragments and regions thereof which are specific for human tumor necrosis factor-α (TNFα) and are useful in vivo diagnosis and therapy of a number of TNFα-mediated pathologies and conditions, as well as polynucleotides coding for murine and c...
02/20/2007
7169386Methods of treating inflammation associated with viral infection with anti-TNF antibodies
Anti-TNF antibodies, fragments and regions thereof which are specific for human tumor necrosis factor-α (TNFα) and are useful in vivo diagnosis and therapy of a number of TNFα-mediated pathologies and conditions, as well as polynucleotides coding for murine and c...
01/30/2007
7169907Derivatives, immunogens, and antibodies for detecting ecstasy-class drugs
Compounds including haptens, intermediates, and immunogens that are useful in the production of antibodies specific for the methylenedioxy class of amphetamine derivatives are described. Antibodies specific for the methylenedioxy class of amphetamine derivatives, re...
01/30/2007
71664402,4,5-trichlorophenoxyalkyl carboxylic acid and a method for determining dioxins using the same
An immunoassay of dioxins using 2,4,5-trichlorophenoxyalkyl amide derivative represented by the following formula (II) as an antigen for a competitive immunoassay is provided: where n is ...
01/23/2007
7166708Process for preparing conjugate vaccines and the conjugate vaccines
This invention relates to a process for preparing a hapten-protein-polysaccharide conjugate and a hapten-protein conjugate by reacting a protein with a hapten to produce a hapten-protein conjugate, followed by reacting the hapten-protein conjugate with a polysacchar...
01/23/2007
7160995DNA encoding anti-TNF antibodies and peptides
Anti-TNF antibodies, fragments and regions thereof which are specific for human tumor necrosis factor-α (TNFα) and are useful in vivo diagnosis and therapy of a number of TNFα-mediated pathologies and conditions, as well as polynucleotides coding for murine and c...
01/09/2007
7148029Immunoassay for neonicotinyl insecticides
The present invention provides immunogens for generating anti-neonicotinoid antibodies as well as antibodies, methods, reagents and kits for determining the presence of one or more neonicotinoid insecticides in a sample by immunoassay. The present invention has part...
12/12/2006
7138504Reagents and methods for mycophenolic acid immunoassay
The invention teaches derivatives of mycophenolic alcohol and methods of preparing immunogens and other conjugates useful in immunoassays for quantitatively measuring concentrations of mycophenolic acid (MPA) and/or active metabolites of MPA in patient specimens. An...
11/21/2006
7135178Methods of treating disseminated intravascular coagulation using anti-TNF antibodies
Anti-TNF antibodies, fragments and regions thereof which are specific for human tumor necrosis factor-α (TNFα) and are useful for therapy of TNFα-mediated pathologies and conditions, including vascular inflammatory pathologies. ...
11/14/2006
7129327Polypeptide and protein derivatives and process for their preparation
Protein and polypeptid derivatives and their salts are claimed characterized in that a protein or polypeptide is conjugated via an intermediate grouping containing at least one radical of the formula —C(R)═N— (or —N═C(R)—) or —CH(R)—NH— (or —NH...
10/31/2006
7109309Peptide fructose and protein conjugate with the same
It is intended to provide an antibody specific to HbA1c, antibody-producing cells capable of supplying the antibody in a stable state in the future, and a method of constructing the antibody-producing cells without any probability factors, and a method which compris...
09/19/2006
7070775Recombinant A2-specific TNFα specific antibodies
Anti-TNF antibodies, fragments and regions thereof which are specific for human tumor necrosis factor-α (TNFα) and are useful in vivo diagnosis and therapy of a number of TNFα-mediated pathologies and conditions, as well as polynucleotides coding for murine and c...
07/04/2006
7052686Pegylated interleukin-10
Interleukin-10 (IL-10) conjugated via a linker to one or more polyethylene glycol (PEG) molecules at a single amino acid residue of the IL-10, and a method for preparing the same, are provided. The method produces a stable mono-pegylated IL-10, which retains IL-10 a...
05/30/2006
7052863Alizarin-based chromogenic substrates, their uses and composition containing same
An alizarin-based chromogenic substrate, a composition containing the substrate, and its use to detect the presence of an enzymatic activity are disclosed. The substrate is particularly applicable in the field of biological diagnosis. ...
05/30/2006
7011968Fragments of virus protein 2 or 3 of the polyoma virus, used for transporting active ingredients
The invention relates to a synthetic, biologically active molecule for fixing an active ingredient to the virus protein 1 (VP1) of the polyoma virus. According to the invention, an amino acid sequence A1 which is derived from the C-terminal end of virus protein 2 (V...
03/14/2006
6956027N-terminally chemically modified protein compositions and methods
Provided herein are methods and compositions relating to the attachment of water soluble polymers to proteins. Provided are novel methods for N-terminally modifying proteins or analogs thereof, and resultant compositions, including novel chemically modified G-CSF co...
10/18/2005
6932971Hapten-carrier conjugates and uses thereof
The present invention provides compositions comprising a conjugate of a hapten with a carrier in an ordered and repetitive array, and methods of making such compositions. The conjugates and compositions of the invention may comprise a variety of haptens, including h...
08/23/2005
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