G01N33/56911

Compositions, Methods, and Systems for Detecting Methicillin-Resistant Staphylococcus Aureus

Disclosed are compositions, methods and systems for detecting MRSA, for example MRSA nasal colonization. In certain embodiments, the methods use bacteriophage-based amplification of the signal in detection of bacteria and other microorganisms to detect MRSA. The methods for detecting MRSA may include preparing an assay comprising a selective agent and a cocktail comprising at least two different types of recombinant bacteriophages, incubating the sample in the assay, capturing an indicator protein product, and detecting an indicator protein product produced by the recombinant bacteriophage, wherein positive detection of the indicator protein product indicates that MRSA is present in the sample.

Antibodies for detection of colistin-resistance

Monoclonal antibodies against bacterial proteins that confer resistance to the antibiotic colistin and hybridomas that produce such monoclonal antibodies are described. The monoclonal antibodies have a strong affinity for MCR proteins and may be used in detection methods and kits to detect the presence of MCR proteins including variants thereof in a sample.

Computational analysis of biological data using manifold and a hyperplane

A method of analyzing biological data containing expression values of a plurality of polypeptides in the blood of a subject. The method comprises: calculating a distance between a segment of a curved line and an axis defined by a direction, the distance being calculated at a point over the curved line defined by a coordinate along the direction. The method further comprises correlating the distance to the presence of, absence of, or likelihood that the subject has, a bacterial infection. The coordinate is defined by a combination of the expression values, wherein at least 90% of the segment is between a lower bound line and an upper bound line.

EXTRACTION CONTAINER
20230293068 · 2023-09-21 ·

An extraction container includes a molded tubular body having openings at opposing first and second end thereof. A base cap is configured to obstruct a base opening disposed at the base of the tubular body. The base cap is integrally molded with the tubular body and connected thereto by a frangible connection. The base cap can be removed by breaking the frangible connection to de-obstruct the second opening. The first base cap and tubular body include integrally molded engagement features to permit the base cap to be reattached to the tubular body to re-obstruct the base opening. A removable foil or polymer seal obstructs a top opening disposed at the top end of the tubular body. A top cap and hinge are integrally molded with the tubular body and configured to re-obstruct the top opening following removal of the seal.

IMMUNO-BASED BOTULINUM TOXIN SEROTYPE A ACTIVITY ASSAYS

The present specification discloses SNAP-25 compositions, methods of making α-SNAP-25 antibodies that bind an epitope comprising a carboxyl-terminus at the P.sub.1 residue from the BoNT/A cleavage site scissile bond from a SNAP-25 cleavage product, α-SNAP-25 antibodies that bind an epitope comprising a carboxyl-terminus at the P.sub.1 residue from the BoNT/A cleavage site scissile bond from a SNAP-25 cleavage product, methods of detecting BoNT/A activity, and methods of detecting neutralizing α-BoNT/A antibodies.

METHODS AND COMPOSITIONS FOR DETERMINING, AND FOR MINIMIZING, THE LIKELIHOOD OF DEVELOPMENT OF ALLERGY IN INFANTS

The invention relates to allergic disease, to the development of allergic disease in infants, to determining the likelihood of development of allergic disease in infants and to minimizing the likelihood of development of allergic disease in infants.

ANTIBODIES TO BOTULINUM NEUROTOXINS

The present disclosure provides antibodies that specifically bind to botulinum neurotoxins. The antibodies and derivatives thereof that specifically bind to the neutralizing epitopes provided herein can be used in methods to specifically bind and, in some embodiments, neutralize, botulinum neurotoxin and are therefore also useful in the treatment.

Methods and compositions for assessing and treating intraocular diseases and disorders
11746370 · 2023-09-05 · ·

Provided are compositions, devices and systems, methods for assessing, treating and/or preventing an intraocular disease or disorder in a subject, wherein the etiology of the intraocular disease or disorder comprises infection of a microorganism in the intraocular space or cavity of the subject. Provided are compositions, devices and systems, and methods for assessing, treating and/or preventing age-related macular degeneration (AMD) in a subject, e.g., a human patient.

Biorecognition elements for detection of fungi and bacteria in fuel systems

A biorecognition element for rapid detection of fuel biocontamination. The biorecognition element is a biorecognition element selected from SEQ. ID No. 2 through SEQ. ID No. 24, SEQ. ID No. 22 through SEQ. ID No. 44, SEQ. ID No. 46 through SEQ. ID No. 57, SEQ. ID No. 59 through SEQ. ID No. 196 or SEQ. ID No. 198 through SEQ. ID No. 332.

DEVICE, PROCEDURE AND SYSTEM FOR DETECTING BACTERIAL PATHOGENS INCLUDING METHICILLIN-RESISTANT STAPHYLOCOCCUS AUREUS OR CLOSTRIDIUM DIFFICILE

A bio-sensor device for the electrochemical detection of a bacterial pathogen, the device including a sample chamber and an electronic data module. The sample chamber includes passive sensing probes to detect pathogenic antigens in a sample containing the bacterial pathogen. The probes detect a reaction voltage corresponding to an antigen-antibody reaction occurring when the pathogenic antigens come into contact with an antibody specific for pathogenic antigens present in in the contents of the sample chamber and contacted by the electrical probes. The electronic data module detects and processes electrical signals detected by the conductive electrical probes corresponding to an amount of the antigen present in the sample, wherein the reaction voltage is detected at the time of the reaction.