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Search Results - chemical%2fbiological+sensors
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Fabrication of Graphene-Modified Biosensors by Fused Deposition Modeling 3D Printing
Background Electrochemical sensors are devices that use electrical signals to detect the presence or concentration of a target analyte. These sensors are widely used in a range of applications including glucose sensors, environmental monitoring, food safety testing, medical diagnostics, and industrial process control. However, the manufacturing process...
Published: 10/21/2024
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Inventor(s):
Qiong (Eric) Nian
,
Yan Dou
Keywords(s):
Category(s):
Physical Science
,
Environmental
,
Advanced Materials/Nanotechnology
,
Applied Technologies
,
Chemical/Biological Sensors
RNA Sensor Platform for Targeting Cancer Fusion Genes and Transcripts
Many cancers have recurrent chromosomal translocations leading to the fusion of two genes. Often, said cancers are aggressive, have a poor prognosis with metastasis or recurrence, and do not have effective and targeted treatment. The challenge of many fusion-positive cancers is the lack of established targets downstream of the gene fusion despite years...
Published: 10/8/2024
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Inventor(s):
Albert Cheng
,
Ching Lau
,
Nathaniel Jilette
,
Jacqueline Jufen Zhu
Keywords(s):
Category(s):
Cancer
,
Cancer Therapeutics
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Chemical/Biological Sensors
,
Genomic Assays/Reagents/Tools
,
Life Science (All LS Techs)
Noble Metal Decorated Ordered Metal Oxide Nanowire Monolayer for High Performance Gas Sensing
Background Metal oxide (MOX) gas sensors are a type of solid-state sensing device capable of transducing the binding of an analyte to a measurable signal in the form of changes in electrical resistance. In order to effectively incorporate MOX sensors into wireless devices for environmental and health monitoring applications, the sensors must be miniature...
Published: 9/12/2024
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Inventor(s):
Jiansong Miao
,
Jerry Lin
Keywords(s):
Materials and Electronics
Category(s):
Physical Science
,
Chemical/Biological Sensors
,
Wireless & Networking
,
Environmental
System to Rapidly Screen and Detect Small Molecules
The analysis of small-molecule metabolites and drugs in body fluids and tissue extracts plays a vital role in human health, food safety and environmental monitoring. The current gold standard for small molecule detection is mass spectrometry, which is expensive, time consuming, and requires trained personnel. Universal point-of-care (POC) testing would...
Published: 2/27/2024
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Inventor(s):
Chao Wang
,
MD Ashif Ikbal
Keywords(s):
Category(s):
Bioanalytical Assays, Chemistries & Devices
,
Chemical/Biological Sensors
,
Life Science (All LS Techs)
,
Diagnostic Assays/Devices
Pathogen Molecular Detection Platform
Accurate detection and diagnosis of infectious diseases is paramount to appropriate treatment and better outcomes. Despite tremendous efforts to advance new diagnostic techniques, there are still critical gaps in the healthcare system in quickly diagnosing and responding to infectious diseases. Current diagnostic technologies identify pathogens by detecting...
Published: 10/17/2023
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Inventor(s):
Alexander Green
,
Duo Ma
Keywords(s):
Category(s):
Advanced Materials/Nanotechnology
,
Bioanalytical Assays, Chemistries & Devices
,
Chemical/Biological Sensors
,
Diagnostic Assays/Devices
,
Applied Technologies
,
Genomic Assays/Reagents/Tools
,
Life Science (All LS Techs)
,
Proteomic Assays/Reagents/Tools
,
Medical Diagnostics/Sensors
Methods and Systems for Ultra-trace Analysis of Environmental Waters
Many sites with ground and/or surface water pollution have been identified across the United States. For site characterization, exposure and risk assessment as well as remediation monitoring, it is important to analyze the environment for toxic contaminants at trace levels. However, this sensing is often expensive, especially when attempting...
Published: 10/13/2023
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Inventor(s):
Rolf Halden
Keywords(s):
Agriculture and Animal Science
,
Environmental
,
Risk Assessment
Category(s):
Chemical/Biological Sensors
,
Environmental Remediation/Wastewater Treatment
,
Life Science (All LS Techs)
CRISPR-Cas/Transcription Factor-Based Assay for Detection of Molecular Analytes
The ability to detect small molecules and other chemical analytes is important for many applications from assessing drinking water to monitoring effluents and ensuring food and drinks are safe to consume. While synthetic biology has enabled the development of molecular biosensors, such as transcription factors, to detect small molecules, they rely on...
Published: 10/26/2023
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Inventor(s):
Alexander Green
,
Soma Chaudhary
,
Kirstie Swingle
Keywords(s):
Category(s):
Bioanalytical Assays, Chemistries & Devices
,
Chemical/Biological Sensors
,
Life Science (All LS Techs)
,
Medical Diagnostics/Sensors
Microwave Radiation-Compatible Raman Probe
Microwave-assisted synthesis is a modern method of heating substances rapidly and with high energy efficiency. Applications in solid state chemistry is a growing field of research rapidly gaining popularity with microwave heating being used to synthesize a plethora of inorganic compounds. As a result of its time- and energy-efficiency, it can also...
Published: 4/21/2023
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Inventor(s):
Christina Birkel
,
Andreas Reitz
,
John Jamboretz
Keywords(s):
Chemical Analysis
,
Instrumentation
,
Probe
Category(s):
Applied Technologies
,
Physical Science
,
Chemical/Biological Sensors
DNA Gridiron
Self-assembling nucleic acid molecules have been utilized extensively for constructing unique nanoscale structures, and designing increasingly complex structures is a top nanotechnology challenge. Current methods to create NDA nanostructures are restricted to discrete domains of parallel lines as a result of the double crossover based unit motif, which...
Published: 4/14/2023
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Inventor(s):
Dongran Han
,
Hao Yan
Keywords(s):
DNA nanotechnology
Category(s):
Advanced Materials/Nanotechnology
,
Life Science (All LS Techs)
,
Biomaterials
,
Chemical/Biological Sensors
,
Genomic Assays/Reagents/Tools
High Speed, High Fidelity, High Sensitivity, Nucleic Acid Detection
Technologies capable of rapid and sensitive detection of single biomolecules is continuously evolving, and is now beginning to emerge as a very promising new tool for precision detection and identification. Application areas span analytical chemical and biochemical fields, with high potential economic impact in the genomic analysis, drug discovery,...
Published: 4/14/2023
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Inventor(s):
Wayne Frasch
,
Justin York
,
David Spetzler
Keywords(s):
Category(s):
Life Science (All LS Techs)
,
Bioanalytical Assays, Chemistries & Devices
,
Chemical/Biological Sensors
,
Diagnostic Assays/Devices
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