Search Results - chemical%2fbiological+sensors

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Photo-Grafting Stimuli-Responsive Polymers for Enhanced Substrates

Invention Description Conventional fiber optic surface modifications rely on porous silica substrates, which are brittle and optically limited. While polymers such as PMMA and polyvinylidene fluoride (PVDF) offer superior mechanical flexibility and optical clarity, their relatively inert surfaces resist functionalization via traditional methods. ...

Published: 3/19/2026 | Updated: 3/19/2026 | Inventor(s): Jose Gonzalez, Paul Westerhoff, Jeffrey Self, Rashmi Dona

Keywords(s):

Category(s): Advanced Materials/Nanotechnology, Chemical/Biological Sensors, Environmental Remediation/Wastewater Treatment, Physical Science

Method for Efficient Removal of Cholesterol-Modified Transmembrane Sensors from Membranes

Invention Description In the rapidly evolving field of live-cell analysis, recent innovations have enabled the sensing and quantification of specific intracellular nucleic acid targets, such as messenger RNA (mRNA) and other RNA species, in viable cells without requiring cell lysis or destruction of the sample. This capability is critical for drug...

Published: 2/26/2026 | Updated: 2/24/2026 | Inventor(s): Rizal Hariadi, Ranjan Sasmal, Youssef Hassan

Keywords(s):

Category(s): Medical Diagnostics/Sensors, Life Science (All LS Techs), Chemical/Biological Sensors

Fluorescently Labeled INtracellular Genomics (FLING) and Fluorescent In Situ Amplified (FISA)

Invention Description Accurately identifying and sequencing rare genotypes within complex cell populations remains a major challenge across biological research. Conventional sequencing approaches often require large amounts of high-quality DNA, struggle with heterogeneous or degraded samples, and fail to retain the spatial or cellular context necessary...

Published: 2/26/2026 | Updated: 12/11/2025 | Inventor(s): Kerry Geiler-Samerotte, Leandra Brettner, Parker Crossland, Kara Schmidlin

Keywords(s):

Category(s): Bioanalytical Assays, Chemistries & Devices, Chemical/Biological Sensors, Diagnostic Assays/Devices, Genomic Assays/Reagents/Tools, Life Science (All LS Techs), Imaging

System for Active Control of Air Pollutants in Vehicle Cabins

Invention Description In modern airtight vehicles, the concentration of air pollutants, including CO2, can build up quickly, with some studies showing a rise above 2500 ppmv of CO2 in mere minutes in occupied vehicles. This is particularly noticeable during recirculated air operation and in urban or hot climates where cabin air is recirculated to enhance...

Published: 2/26/2026 | Updated: 11/21/2025 | Inventor(s): Jean Andino, Ashish Rana, Tegun Young

Keywords(s): Indoor Air Quality

Category(s): Chemical/Biological Sensors, Manufacturing/Construction/Mechanical, Physical Science

Polyaniline-based Coatings for Electronic Applications

Invention Description Polyaniline (PANI) is a conductive polymer with excellent electrical conductivity lending it great utility in numerous electronics applications including electronic devices, sensors, batteries and more. While PANI can be easily deposited on many surfaces, it has difficulty with producing a dense coating on insulating substrates,...

Published: 2/26/2026 | Updated: 9/30/2025 | Inventor(s): Dong-Kyun Seo, David Ciota

Keywords(s):

Category(s): Advanced Materials/Nanotechnology, Applied Technologies, Chemical/Biological Sensors, Physical Science, Manufacturing/Construction/Mechanical

POC-Pure: Rapid, Cost-Effective Nucleic Acid Extraction for Point-of-Care Salivary Diagnostics on a Microfluidic Chip

Point-of-care (POC) testing techniques are essential in molecular diagnostics, particularly in resource-limited settings. The first step in molecular diagnostics is sample preparation which may include extraction of nucleic acids (NAs). Simple and efficient NA extraction is crucial for downstream applications such as pathogen detection, genetic analysis,...

Published: 2/26/2026 | Updated: 9/9/2025 | Inventor(s): Siril Arockiam, Karen Anderson

Keywords(s):

Category(s): Life Science (All LS Techs), Bioanalytical Assays, Chemistries & Devices, Chemical/Biological Sensors, Diagnostic Assays/Devices, Medical Diagnostics/Sensors

Flexible Optical Biosensor for Point of Care Multi-Biomarker Detection

Fluorescence based point-of-care molecular diagnostic systems are ubiquitous in healthcare. However, many tests require that the sample be sent to a reference laboratory and read by trained medical staff which can be expensive and result in delayed analysis. Portable systems have been developed, however, detecting multiple biomarkers requires a different...

Published: 2/26/2026 | Updated: 8/27/2025 | Inventor(s): Joseph Smith, Jennifer Blain Christen, Karen Anderson, Benjamin Katchman

Keywords(s): Bioanalysis, Flexible electronics, Fluorescence

Category(s): Advanced Materials/Nanotechnology, Bioanalytical Assays, Chemistries & Devices, Chemical/Biological Sensors, Diagnostic Assays/Devices, Life Science (All LS Techs), Point of Care

Devices and Methods for Sensing Nitric Oxides

Nitric species such as nitric oxides are important environmental pollutants as well as key breath biomarkers of respiratory diseases. A chemical sensor that can quickly, selectively and sensitively detect these analytes will find applications not only in environmental monitoring, but also as a non-invasive medical diagnosis and management device. Current...

Published: 2/26/2026 | Updated: 8/27/2025 | Inventor(s): Nongjian (nj) Tao, Erica Forzani, Rodrigo Iglesias

Keywords(s):

Category(s): Applied Technologies, Bioanalytical Assays, Chemistries & Devices, Chemical/Biological Sensors, Environmental, Life Science (All LS Techs), Medical Devices

Intracellular DNA Barcoding Method for Single-Cell Amplification and Sequencing

Studying single cells is difficult due to the laborious and costly cell isolation procedures which restrict throughput and impede the analysis of large numbers of cells or multiple samples in a single experiment. ASU researchers previously developed a method which used the cell’s membrane as a container for different reactions. One such reaction...

Published: 2/26/2026 | Updated: 8/19/2025 | Inventor(s): Kerry Geiler-Samerotte, Kara Schmidlin, Leandra Brettner, Parker Crossland

Keywords(s):

Category(s): Bioanalytical Assays, Chemistries & Devices, Chemical/Biological Sensors, Diagnostic Assays/Devices, Genomic Assays/Reagents/Tools, Life Science (All LS Techs)

One-Step Label-Free Molecular Interaction Kinetic Measurement

Molecular interactions are integral to virtually all biological processes including cell signaling, enzyme activity, protein functionality, and disease development. Understanding the kinetics of these interactions is crucial for providing detailed quantitative and mechanistic insights, at the molecular level, which are essential for advancements in...

Published: 2/26/2026 | Updated: 6/10/2025 | Inventor(s): Shaopeng Wang, Xiaoyan Zhou

Keywords(s):

Category(s): Bioanalytical Assays, Chemistries & Devices, Chemical/Biological Sensors, Imaging, Life Science (All LS Techs)

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