U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

William F. Semple, a dentist, was awarded the first US Patent on chewing gum in 1869. His recipe contained powdered chalk.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 435/4 - MEASURING OR TESTING PROCESS INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITION OR TEST STRIP THEREFORE; PROCESSES OF FORMING SUCH COMPOSITION OR TEST STRIP


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Processes in which there is a direct or indirect qualitative
No. of patents: 5413
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8187800Methods for selecting active agents for cancer treatment
The present invention provides methods for individualizing chemotherapy, and particularly methods for individualizing neoadjuvant chemotherapy. The present invention provides methods for predicting a cancer patient's response to neoadjuvant chemotherapy, including a...
05/29/2012
8187802Cell lines useful for assessing modulation of autophagy
Methods for screening for modulators of autophagy are disclosed. Methods for identifying genes whose expression inhibits autophagy, as well as genes whose expression promotes autophagy, are disclosed. Also disclosed are methods for identifying compounds that stimula...
05/29/2012
8187801Methods and kits to detect and monitor ovarian cancer and preeclampsia
The present invention provides methods and kits related to a prognostic, and, in certain embodiments, diagnostic indicator for ovarian cancer which comprises measuring the level of MUC16 bound to immune cells. The level of MUC16 bound to immune cells can by itself b...
05/29/2012
8182983Method for determining immune system affecting compounds
The present invention relates to a method for increasing efficacy and/or possibility of therapeutic treatment of cancer, wherein any dys-regulatory mechanism, including inducing factor/s, of the production of immunoregulatory substances, including one or more cytoki...
05/22/2012
8178290Solid support
The present invention provides a solid support for performing steps of isolation of cell or extraction and purification of nucleic acid, safely, easily, efficiently, and with high yield in the genetic test for investigating the presence of pathogenic bacterial infec...
05/15/2012
8173359Methods and apparatus and assays of bacterial spores
A sample of unknown bacterial spores is added to a test strip. The sample of unknown bacterial spores is drawn to a first sample region on the test strip by capillary action. Species-specific antibodies are bound to the sample when the unknown bacterial spores match...
05/08/2012
8173361Method of determining metabolism of a test agent
A method for detecting one or more metabolites of a test agent in a tissue including: A) incubating a test agent and an enzyme within a three-dimensional structure comprising a first mold or polymer scaffold, a semi-permeable membrane, and a second mold or polymer s...
05/08/2012
8173360Cell death inhibitor
The cell death inhibitor comprising a substance capable of binding to macrophage migration inhibitory factor is useful as a preventive/therapeutic agent for, e.g., heart diseases, neurodegenerative diseases, cerebrovascular diseases, central nervous infections, trau...
05/08/2012
8163492Microfluidic device and methods of using same
A variety of elastomeric-based microfluidic devices and methods for using and manufacturing such devices are provided. Certain of the devices have arrays of reaction sites to facilitate high throughput analyses. Some devices also include reaction sites located at th...
04/24/2012
8163472Dry analytical element capable of reducing influence of hemolysis for body fluid component measurement
It is an object of the present invention to reduce influence of hemolysis in a dry analytical element used for measurement of components in a body fluid sample such as blood. The present invention provides a method for producing a dry analytical element for body flu...
04/24/2012
8163473Method for using DNA repair capacity as a biomarker of breast cancer risk in women
The present invention presents a method for using DNA repair capacity (DRC) as a blood biomarker to calculate the risk of a female subject developing breast cancer obtained from a blood sample by using a luciferase reporter gene method that permits calculating a per...
04/24/2012
8163471Reagent for sample analysis, kit for sample analysis and method for sample analysis
A reagent for measuring basophils and/or nucleated red blood cells in a sample, which comprises at least one fluorescent dye defined in the formula (I) or (II) is disclosed. Also disclosed are a kit and method for measuring basophils and/or nucleated red blood cells...
04/24/2012
8158340Methods for detecting conformational changes in bioentities
Described herein are methods for detecting conformational changes in bioentities. ...
04/17/2012
8153358Selection and enrichment of proteins using in vitro compartmentalization
Compositions and methods are provided for selection and enrichment of a target gene from a library of polynucleotide sequences such as might be formed from a genome or by random mutagenesis of a genetic sequence. The selection and enrichment occurs in aqueous drople...
04/10/2012
8153359Toxicity assay based on human blastocyst-derived stem cells and progenitor cells
An in vitro toxicity assay based on human blastocyst-derived stem cells for the detection of toxicity in the human species is provided, which enables novel detection of in vitro human toxicity for a substance and/or more efficiently detects human toxicity compared t...
04/10/2012
8148058Method for screening allergic disease-related molecule and cell lines to be used in the method
An allergic disease-related substance is screened from candidate substances based on the reactivity to a plurality of cell lines, which are basophil-like or mast cell-like cell lines derived from the same spleen tissue and have different sensitivities to allergic cy...
04/03/2012
8148056Methods of identifying modulators of GPR81 receptors
Complexes of GPR81 receptor components and ligand components, such as L-lactate or GHB, may be used as an assay reagent for screening for modulators of GPR81 receptor activity. ...
04/03/2012
8148057Methods, immunoassays and devices for detection of anti-lipoidal antibodies
Compositions, methods and devices for the detection of anti-lipoidal antibodies and the diagnosis of disease, for example, syphilis, are described. In particular, a method for immobilizing a lipoidal antigen, comprising cardiolipin, lecithin, and cholesterol, on a s...
04/03/2012
8142994Classification, diagnosis and prognosis of acute myeloid leukemia by gene expression profiling
The present invention relates to methods of genetic analysis for the classification, diagnosis and prognosis of acute myeloid leukemia (AML). The invention provides a method for producing a classification scheme for AML comprising the steps of a) providing a plurali...
03/27/2012
8142996Mass spectrometric determination of blood enzyme activity
The invention relates to the determination of the nature and strength of enzymatic activity in blood using mass spectrometric measurement of a profile of the reaction products. The determination of the enzymatic activity can be used for medical diagnostics, for exam...
03/27/2012
8142995Method for assessing arteriosclerosis and diabetic nephropathy
A method for assessing arteriosclerosis comprising measuring the serotonin level in whole blood, serum or platelet-rich plasma and rating the serotonin level on such a scale that the lower it is, the more serious the arteriosclerosis is. ...
03/27/2012
8137905Apparatus and method for determining an analyte in a fluid
The invention relates to an apparatus and a method for determining an analyte in a fluid. Provided in the device is a stirring zone formed in an optionally microfluidic three-dimensional structure, into which stirring zone a sample of the fluid can be introduced and...
03/20/2012
8137904Light emitting microorganisms and cells for diagnosis and therapy of diseases associated with wounded or inflamed tissue
Described is the use of a microorganism or cell containing a DNA sequence encoding a detectable protein or a protein capable of inducing a detectable signal, e.g., a luminescent or fluorescent protein for the preparation of a diagnostic composition for diagnosis and...
03/20/2012
8129105Method and apparatus for the non-invasive measurement of tissue function and metabolism by determination of steady-state fluorescence anisotropy
A non-invasive measurement of biological tissue reveals information about the function of that tissue. Polarized light is directed onto the tissue, stimulating the emission of fluorescence, due to one or more endogenous fluorophors in the tissue. Fluorescence anisot...
03/06/2012
8124331In vitro method to detect bladder transitional cell carcinoma
The present invention refers to an in vitro method to detect a bladder transitional cell carcinoma, in an individual, to determine the stage or severity of this cancer in an individual or to monitor the effect of therapy administered to an individual with this cance...
02/28/2012
8124332Methods of using sIP-10, CD26 inhibitors and CXCR3 levels in a sample to assess clearance of infection, response to interferon therapy, and treating chronic infections
The present invention relates to methods for the treatment of infection, a disease, or a condition using CD26 (DPIV) inhibitors. The present invention also relates to an antibody that binds to the IP-10 protein and a method of monitoring the necessity for administer...
02/28/2012
8124330Screening methods for cognitive enhancers
The present invention provides methods for identifying cognitive enhancers able to enhance CREB pathway function. Cognitive enhancers identified in accordance with the invention can be used in rehabilitating an animal with cognitive dysfunctions and for enhancing me...
02/28/2012
8114583Switch-region: target and method for inhibition of bacterial RNA polymerase
A target and methods for specific binding and inhibition of RNA polymerase from bacterial species are provided, including methods for identifying agents that bind to a bacterial RNA polymerase, and that inhibit an activity of a bacterial RNA polymerase, through inte...
02/14/2012
8114584Antireflective coatings for high-resolution photolithographic synthesis of DNA array
The present invention provides an array of polymers and methods of forming arrays of polymers by providing a substrate having a first layer including one or more dielectric coatings on a solid support and a second layer including a plurality of polymers disposed on ...
02/14/2012
8114582Fluorescence polarization instruments and methods for detection of exposure to biological materials by fluorescence polarization immunoassay of saliva, oral or bodily fluids
The inventive subject matter relates to a method for detecting the presence of a biological substance of interest in a test sample of saliva or oral fluid, comprising combining said test sample with a fluorescence-labeled ligand to said biological substance and dete...
02/14/2012
8114581Methods and compositions for detecting neoplastic cells
Methods and compositions for identifying neoplastic cells in a biological sample are provided. ...
02/14/2012
8110348Methods and compositions for the diagnosis and treatment of schizophrenia
Compositions and methods relating to the diagnosis and treatment of neuropsychiatric disorders, such as schizophrenia, schizoaffective disorders, and bipolar disorders are disclosed. Also provided are methods for screening therapeutic agents having efficacy for the ...
02/07/2012
8110349Method for producing biomolecule diagnostic devices
A biosensor includes a substrate member with a pattern of active areas of receptive material and a pattern of blocking material layers. The receptive material and blocking material are attached to the substrate member with a photo-reactive crosslinking agent activat...
02/07/2012
8110347Diagnostic method for detecting cancer by measuring amount of cytokine like IL-6
The present invention relates to a diagnostic method for predicting the possible recurrence of tumors in cancer patients. The method comprises culturing blood cells from a patient suffering from cancer in the presence of a cytokine stimulating factor, where after th...
02/07/2012
8105766Method of measuring pyrophosphate
Provided is a novel and useful method of measuring pyrophosphate in a sample. There may be provided a novel and useful method of measuring pyrophosphate in a sample using pyruvate orthophosphate dikinase, nicotinamide-nucleotide adenylyltransferase, and dehydrogenas...
01/31/2012
8097404Composition and method for cell permeabilization comprising N-octyl-β-D-glucopyranoside, sodium polyphosphates, rubidium chloride and/or lithium chloride for detecting living cells on a membrane
The present invention relates to a composition for the permeabilization of the walls of microorganisms comprising the combination of octyl-β-D-glucopyranoside (NOG), sodium polyphosphates (HMP), and a salt chosen from lithium chloride or rubidium chloride, and a me...
01/17/2012
8092989Targeting the histone code as a bacterial strategy for selectively modulating gene expression
The ospF gene of Shigella flexneri encodes a phosphatase, which is a member of a new class of phosphatases. The OspF phosphatase inhibits the activity of several proteins either by direct protein modification or transcription downregulation. These proteins in...
01/10/2012
8092988Medium and method of deriving and using a mutated bacteria strain
A new strain of Bacillus anthracis derived from the Sterne vaccine strain of Bacillus anthracis by growth on a high-nitrate-concentration, 3-amino-L-tyrosine growth medium. ...
01/10/2012
8088569Immunogens for treatment of neoplastic and infectious disease
The present invention relates to prophylactic and therapeutic methods of immunization against neoplastic and infectious diseases. The invention provides a method for identification of novel immunogens and compositions of such immunogens that are useful for eliciting...
01/03/2012
8088570Method for screening an agent for preventing or ameliorating wrinkles
There is provided a screening method which can select a photoaging-preventing or improving agent or a wrinkle-preventing or improving agent with efficiency and reliability. The screening method for a photoaging- or wrinkle-preventing or improving agent selects, as a...
01/03/2012
1                      
 
Sign InRegister
Username  
Password   
forgot password?