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Abaxis Inc patents


Recent patent applications related to Abaxis Inc. Abaxis Inc is listed as an Agent/Assignee. Note: Abaxis Inc may have other listings under different names/spellings. We're not affiliated with Abaxis Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Abaxis Inc-related inventors


Signal amplification in lateral flow and related immunoassays

The present invention provides methods, devices, compositions (e.g., capture complexes), and kits useful for enhancing the detection of antibodies in a test sample. The methods, devices, and compositions utilize detectable fc-binding molecules such as protein a, protein g, and/or an fc-specific antibody to amplify the signal of a detected antibody in immunoassays, such as lateral flow assays.. ... Abaxis Inc

Peptides, devices, and methods for the detection of ehrlichia antibodies

The invention provides peptide compositions and mixtures useful for the detection of antibodies that bind to ehrlichia antigens. The peptide compositions and mixtures comprise polypeptide sequences based on an immunogenic fragment of the ehrlichia outer membrane protein 1 (omp-1) protein. ... Abaxis Inc

Compositions and methods for identifying ehrlichia species

The invention provides methods, kits, compositions, and devices useful for detection of antibodies that bind to ehrlichia antigens and/or for differentiation of certain ehrlichia species from others. In particular, the invention provides methods and kits useful for identifying species of ehrlichia using populations of isolated peptides.. ... Abaxis Inc

Signal amplification in solution-based plasmonic specific-binding partner assays

The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides a method of detecting a target analyte in a sample comprising mixing the sample with a first detection conjugate and a second detection conjugate in solution, wherein the first and second detection conjugates comprise metallic nanostructures coupled to binding partners that are capable of specifically binding to the target analyte if present in the sample to form a complex between the first detection conjugate, the analyte, and the second detection conjugate, wherein a change in an optical signal upon complex formation indicates the presence of the target analyte in the sample. ... Abaxis Inc

Rotors for immunoassays

The present invention provides an analyte detection system for detecting target analytes in a sample. In particular, the invention provides a detection system in a rotor or disc format that utilizes a centrifugal force to move the sample through the detection system. ... Abaxis Inc

Peptides, devices, and methods for the detection of anaplasma antibodies

The invention provides populations of isolated peptides useful for the detection of antibodies that bind to anaplasma antigens. The peptide populations comprise peptides derived from immunogenic fragments of the anaplasma outer membrane protein proteins. ... Abaxis Inc

Peptides and methods for the detection of lyme disease antibodies

The invention provides compositions (e.g., peptide compositions) useful for the detection of antibodies that bind to borrelia antigens. The peptide compositions comprise polypeptide sequences comprising variants in the ir6 domain of the borrelia vlse protein. ... Abaxis Inc

Novel assays for detecting analytes in samples and kits and compositions related thereto

The present invention provides methods of detecting analytes using particles having different physico-chemical properties, such as buoyancy, size, density, spectral characteristics, and/or binding properties, in solution-based sandwich assays and solution-based competition assays. The methods can be performed using rotors and bench-top centrifuges and provide for rapid, qualitative and quantitative detection of analytes. ... Abaxis Inc

Compositions and methods for identifying ehrlichia species

The invention provides methods, kits, compositions, and devices useful for detection of antibodies that bind to ehrlichia antigens and/or for differentiation of certain ehrlichia species from others. In particular, the invention provides methods and kits useful for identifying species of ehrlichia using populations of isolated peptides.. ... Abaxis Inc

Signal amplification in solution-based plasmonic specific-binding partner assays

The present invention relates to analyte detection devices and methods of using such devices to detect minute quantities of a target analyte in a sample. In particular, the invention provides a method of detecting a target analyte in a sample comprising mixing the sample with a first detection conjugate and a second detection conjugate in solution, wherein the first and second detection conjugates comprise metallic nanostructures coupled to binding partners that are capable of specifically binding to the target analyte if present in the sample to form a complex between the first detection conjugate, the analyte, and the second detection conjugate, wherein a change in an optical signal upon complex formation indicates the presence of the target analyte in the sample. ... Abaxis Inc








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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