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8030081 |
Reagent for quantitative determination of small, dense LDLs
A reagent for fractional measurement of small, dense LDLs without pretreatment of a specimen, which is adaptable to a rapid and convenient autoanalyzer, is provided. A method for quantitatively...
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7888061 |
Method of stabilising or reactivating a creatinine sensor with a divalent manganese ion
A method is provided for stabilizing a creatinine sensor comprising creatininase as a bioactive molecule. The creatininase is stabilised by exposing it to a sufficient amount of a divalent...
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7691966 |
Method for quantitative analysis for prolyl hydroxylase activity using fluorescence polarization
The present invention relates to a method for analyzing the interaction between HIF-1 peptide and VBC protein using fluorescence polarization, more precisely, a method for quantitative analysis of...
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7556935 |
Induction of apoptosis by cellular stress
The invention provides methods of screening to identify compounds that modulate the ability of a protein to translocate to the mitochondria when a cell is subjected to cellular stress. Such...
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7410755 |
ADP detection using an enzyme-coupled reaction
Methods and compositions are provided for determining ADP in the presence of ATP. These comprise including among the assay reagents at least one of the correcting components creatine phosphokinase...
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7335483 |
Method of pretreatment of sample for quantitating cholesterol and method for quantitating cholesterol in specific lipoproteins by using the same
A method of a pretreatment of a sample for quantitating cholesterol characterized by, before measuring cholesterol contained in specific lipoproteins, treating the sample containing lipoproteins...
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7255857 |
Lysyl oxidase-like 1 (LOXL1) and elastogenesis
Described are methods of treating and preventing conditions associated with a loss of elastic fibers. Also provided herein are methods of screening for agents useful in treating such conditions,...
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7238483 |
Method for detecting catalytic activity
This invention has as its object a method for detecting catalytic activity of a sample, characterized in that it comprises: the incubation of a substrate (S) with the sample that may have the...
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7135299 |
Catalase-inactivating compounds and the use thereof
The invention relates to the sulfonyl esters of the general formula R1—COO—SO2—Z—R2, wherein Z, R1 and R2 are defined as in claim 1. The invention further relates to the use of one of the inventi...
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7015022 |
Mammalian catalase-dependent oxidation processes and methods for stimulating oxidative activities
A catalase-dependent enzymatic oxidation process wherein a substrate to be oxidized is contacted with catalase in the absence of hydrogen peroxide is provided. Also provided are methods for using...
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6858403 |
Polymer matrix containing catalase co-immobilized with analytic enzyme that generates hydrogen peroxide
Hydrogels containing catalase co-immobilized with an analyte-sensitive enzyme such as glucose oxidase are disclosed. The hydrogels may be pH-sensitive, and preferably are thin and lightly...
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6849419 |
Monoclonal antibody hybridoma immunoassay method and diagnosis kit
The object of the present invention is to provide a diagnostic method by which Helicobacter pylori infection can be diagnosed at low cost without causing pain on subjects and without requiring...
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6824985 |
Formulation for reducing urea effect for immunochromatography assays using urine samples
Disclosed is an improvement in the analysis for an analyte in a urine test sample in which the urine is contacted with a labeled antibody specific to the analyte and the concentration of the...
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6777201 |
Method for the determination of the concentration of micro-organisms
The concentration or amount of living micro-organisms in a liquid sample can be determined in a reliable manner by determining the concentration of a substance, secreted by the micro-organisms, in...
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6737247 |
Imaging of enzymatic activity
The invention features methods of detecting enzymatic activity (e.g., in a magnetic resonance image). In general, the methods include: (1) providing a monomeric substrate (e.g., a substrate that is...
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6673566 |
Diagnosis of pathogen infections through analysis of nitrite production by antigen stimulated leukocytes
Peripheral blood mononuclear cells which have been isolated from an animal that is infected with a microbial pathogen produce nitric oxide in response to stimulation with antigens from that...
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6653095 |
Hydrogen peroxide monitoring
A method and apparatus for determining the hydrogen peroxide content of a fluid. The method includes: (a) contacting the fluid with a catalyst so as to permit decomposition of the hydrogen peroxide...
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6635439 |
Hydrogen peroxide indicator employing enzyme and dye
A method for determining exposure of a test sample to hydrogen peroxide in an atmosphere includes placing a substrate into the atmosphere, contacting the substrate with the hydrogen peroxide,...
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6632600 |
Altered thermostability of enzymes
Provided is a method of screening gene libraries derived from a mixed population of organisms for a bioactivity or biomolecule of interest. The mixed population of organisms can be a cultured...
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6576461 |
Electrochemical affinity assay
An electrochemical affinity assay system for detection of ligand—ligand receptor binding.
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6432662 |
Assay of peroxidase activity
Chemiluminescent detection of molecules of synthetic or natural origin such as proteins and nucleic acids (DNA and RNA), as well as other biologic molecules, is increasingly replacing radioactive...
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6432661 |
Method for quantitating organic peracid using catalase
The invention provides an improved procedure for the precise quantitation of organic oxidants in a solution with hydrogen peroxide in which the peroxide is removed by the addition of catalase to...
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6387648 |
Method for adjusting and disinfecting liquids
A Method for regulating the disinfection of a liquid includes a number of stages. At one stage of the said disinfection (stage 2), the activity of at least one enzyme is measured by bringing the...
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6332951 |
Method for measuring the content of bleaching chemicals used for bleaching cellulose fibers
A method and a device for measuring the content of chemicals used in connection with bleaching of preferably cellulose fibers in a pulp, suspension for the purpose of providing a better and more...
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6225462 |
Conjugated polysaccharide fabric detergent and conditioning products
A polysaccharide conjugate comprises a polysaccharide with an attached entity having a molecular weight of at least 5000, the polysaccharide conjugate being capable of binding to cellulose....
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6194164 |
Method for quantitating cholesterol present in low density lipoproteins
A method for quantifying LDL cholesterol, by which LDL cholesterol is separately quantified simply without requiring complicated centrifuge operation is disclosed. The method for quantifying...
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6174707 |
Process for producing L-allysine acetals
The present invention has for its object to provide a method for producing an L-allysine acetal which involves a fewer steps and is efficient.This invention relates to method for producing an...
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6143537 |
Method for stabilizing analyte structure using antibodies or antibody fragments thereof
A method for stabilizing analyses with antibodies and antibody fragments comprises dissolving the analyte in a liquid to form a solution, adding analyte-specific antibodies, fragments of such...
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6124111 |
Method and an arrangement for measuring the amount/activity of catalase before or in connection with bleaching of preferably cellulose fibres included in a pulp suspension
The invention relates to a method and a device for measuring the amount/activity of the enzyme catalase before or in connection with bleaching of cellulose fibers preferably in a pulp suspension...
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6054577 |
Oligosaccharides from enzymatic cleavage of fucoidan
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6024961 |
Recombinant avirulent immunogenic S typhi having rpos positive phenotype
Avirulent immunogenic Salmonella enterica serotype Typhi and methods therefor are disclosed. The Salmonella have an RpoS+ phenotype, an inactivating mutation in one or more genes which renders the...
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6022717 |
Use of oxidation promoting chemicals in the oxidation oxidizable galactose type of alcohol configuration containing polymer
Process for the oxidation of the oxidizable galactose type of alcohol in oxidizable galactose type of alcohol configuration containing polymer, such as guar, with galactose oxidase in the presence...
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5989846 |
Assays to identify inducers of plant defense resistance
The present invention relates to assays which can be used to identify inducers of plant resistance to pathogens. The assays use catalase and/or ascorbate peroxidase.
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5972637 |
Determining the organic content of a fluid
The organic content of a fluid is determined by: (a) reacting a sample of a fluid containing organic matter (such as viable biomass or soluble or insoluble organic compounds) with excess oxidizing...
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5965379 |
Method for measuring endogenous cytokines
The present invention relates to methods for measuring endogenous cytokines in blood. The method accurately measures the cytokines in the blood in the presence of substances that bind the cytokines...
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5958715 |
Method for quantitative measurement of an enzyme linked immunosorbent assay
Method of quantitative analysis of an enzyme linked immuno assay comprising the steps of forming an antigen--antibody complex between an antigen present in a sample to be tested and an enzyme...
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5897995 |
Enzymatic production of gluconic acid or its salts
An enzymatic process for the conversion of glucose into gluconic acid, uses concentrated glucose solutions. The process employs a combination of glucose oxidase and catalase enzymes which may be...
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5891660 |
Method of inhibiting the activity of the reducing substances in oxidative chromogenic analysis
An object of the present invention is to inhibit the influence of the reducing substances on the oxidative coloring reaction in biological components.A constitution of the present invention is that...
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5885787 |
Process for preparing optically active amines
In accordance with a novel process, (R)-amines of the formula ##STR1## in which R1, R2 and n have the meanings given in the description, can be prepared by reacting reating N-acyl-amines of the...
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5861265 |
Binding assay method using a signal preventing reagent
A device for performing an enzyme-labelled binding assay comprises an absorbent material and a developing solution containing a substrate for said enzyme, wherein the absorbent material is provided...
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5843784 |
Radio-detection method of oxygenation reaction
To permit detection of trace unstable reaction products to clarify the reaction process of oxygenation, this invenion provides a method of introducing positron nuclide 15 O as an oxygen additive...
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5834225 |
Method, device and test kit for capacitation of sperm
A method, medical device (10) and test kit for capacitation of sperm for fertilizing eggs in vitro or in vivo, is described. The sperm is particularly from lower mammals, such as domestic animals...
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5789152 |
Composition and method for detecting HIV with baculovirus derived vesicles
The present invention encompasses membranous baculovirus-derived vesicle compositions having exposed on their external surfaces a ligator capable of selectively binding a ligand to be detected. The...
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5783382 |
Method for storing liquid diagnostic reagents
Disclosed is a method for stably storing a liquid diagnostic reagent, comprising air-hermetically keeping the liquid diagnostic reagent in a closed container in the presence of a disoxidant...
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5773270 |
Three-layered membrane for use in an electrochemical sensor system
A system for electrochemical measurement of glucose concentration in an undiluted test sample, e.g. blood is provided containing a sensor including a three-layered contiguous membrane. The membrane...
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5679532 |
Serum ferritin as a predictor of the acute respiratory distress syndrome
The invention relates to the discovery that serum ferritin concentrations are elevated in patients at risk for the development of Acute Respiratory Distress Syndrome (ARDS) and who subsequently...
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5654152 |
Method of measuring enzyme activity by using a column having an immobilized substrate
Enzyme activity is measured promptly with a high accuracy by introducing an enzyme, the activity of which is to be measured, into a column comprising a hollow tube packed with a filler comprising a...
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5641639 |
Binding assay device
A device for performing an enzyme-labelled binding assay comprises an absorbent material and a developing solution containing a substrate for said enzyme, wherein the absorbent material is provided...
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5639629 |
Method of using LDH as a predictor of the adult respiratory distress syndrome in septic patients
At the initial diagnosis of sepsis (6-24 h before the development of ARDS), serum lactate dehydrogenase (LDH) activity level is increased in septic patients who subsequently develop ARDS compared...
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5629168 |
Chemiluminescent enhancers
Method of increasing the light output and/or signal:background ratio of light output from a chemiluminescent reaction of a dihydrophthalazinedione, a peroxidase enzyme catalyst and an oxidant, by...
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