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University Of Ottawa patents

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "U" | University Of Ottawa-related inventors

Method for profiling protein methylation

There is provided a method for identifying protein methylation on arginine and lysine residues. The method comprises obtaining a set of peptides; blocking un-methylated arginine and lysine residues and the free n-terminal amine of peptides in the set of peptides, so that un-methylated peptides are neutralized and only methylated peptides are positively charged at neutral or basic ph; isolating the methylated peptides based on charge; and performing mass spectrometry (ms) analysis on the isolated methylated peptides to detect methylated lysine and arginine residues. ... University Of Ottawa

Localizing nanopore fabrication on a membrane by laser illumination during controlled breakdown

A method for fabricating a nanopore at a particular location in a membrane includes controlling a dielectric strength of the membrane at a particular location on the membrane while applying one of an electric potential or an electric current to the membrane, monitoring an electrical property across the membrane while one of the electric potential or the electric current is being applied across the membrane, detecting an abrupt change in the electrical property across the membrane while one of the electric potential or the electric current is being applied across the membrane; and removing the electric potential or the electric current from the membrane in response to detecting the abrupt change in the electrical property.. . ... University Of Ottawa

Integrating nanopore sensors within microfluidic channel arrays using controlled breakdown

Nanopore arrays are fabricated by controlled breakdown in solid-state membranes integrated within polydimethyl-siloxane (pdms) microfluidic devices. This technique enables the scalable production of independently addressable nanopores. ... University Of Ottawa

Apparatus and method for strong-field probing of electric fields in solid-state electronic circuits

A method and apparatus for generating high-order harmonics in a solid-state medium comprising integrated semiconductor devices and electronics. The high-order harmonics interact with and are modified by the internal electric field associated with the operation of the integrated semiconductor devices and electronics. ... University Of Ottawa

Method for affinity purification

The disclosure relates to a switchable aptamer having a high affinity for a selected target such as a virus, cell or antibody when in the presence of a binding ion and a low affinity for said target in the absence of said binding ion. The switchable aptamer may be isolated or selected from a pool comprising a mixture of aptamers by incubating the pool with the target ligand and a binding ion to form target-aptamer complexes; separating unbound aptamer molecules from the target-aptamer complexes; contacting the target-aptamer complexes with a chelating agent having affinity for the binding ion wherein a switchable aptamer specific to said target is released from the target-aptamer complexes; and isolating the switchable aptamer released in the preceding step.. ... University Of Ottawa

Antioxidant producing bacterium and uses thereof

Bacterial strains are provided that can be isolated from the microflora of lowbush blueberry (vaccinium angustifolium), and that are capable of increasing the antioxidant content of their growth medium. The bacteria can be used, for example, to increase the antioxidant content of various foodstuffs, as probiotics or as additives to animal feed. ... University Of Ottawa

Markers for inflammatory bowel disease

There is provided protein biomarkers and methods for their use in diagnosing and treating inflammatory bowel disease (ibd), ulcerative colitis (uc) and crohn's disease (cd) as well as methods for assessing the severity of the diseases.. . ... University Of Ottawa

Highly fluorogenic protein labelling agents

There are provided fluorogenic labelling agents comprising a dimaleimide core connected to a bodipy-based fluorophore, processes for preparation thereof, and uses thereof for labelling and/or detection of specific protein targets. Fluorogenic labelling agents having an excitation wavelength that can be visualized in the green or red channels of fluorescence microscopes are provided. ... University Of Ottawa

Apparatus and method for generation of high harmonics from silicon

A method and apparatus is disclosed for generating tunable attosecond-scale radiation pulses, with a frequency in range of mid-infrared to ultra-violet, from a silicon medium. The invention utilizes an intense laser pulse to drive a high harmonic generation (hhg) process in a silicon medium and a weak secondary field to control the hhg process. ... University Of Ottawa

Conpositions and methods for the prevention and treatment of cancer

Compositions comprising biotransformed fruit extracts and methods of using the compositions in the prevention and treatment of cancer are provided. The fruit extracts are biotransformed by fermentation with a bacterial strain having all the identifying characteristics of serratia vaccinii. ... University Of Ottawa

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with University Of Ottawa in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for University Of Ottawa with additional patents listed. Browse our Agent directory for other possible listings. Page by