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Biosensors
Researchers engineer bacterial biosensor that can detect tumor DNA
The technique, dubbed Cellular Assay for Targeted CRISPR-discriminated Horizontal gene transfer and known by the acronym CATCH, was designed to identify specific DNA sequences and mutations outside of cells.
August 14, 2023
Precision diagnostics finds its “caviar moment”
When assembled into networks, the capsules formed the basis of discrete “smart skins” for bodily sensing, capable of recording muscular, breathing, pulse, and blood pressure measurements in real time with ultra-high precision, the academics found.
July 10, 2023
Innovative wound-monitoring sensor patch facilitates healing
Innovative wound-monitoring sensor patch provides a convenient, effective way to monitor healing, triggering timely clinical interventions that improve wound care.
June 27, 2023
Testing platform in development uses optics, microfluidic channels on a silicon or plastic chip
Improved chip-based optofluidic sensing devices may one day be used to detect or analyze completely different bioparticles at widely varying concentrations.
June 22, 2023
GrapheneDx, General Graphene, Sapphiros partner to develop graphene IVD biosensors
GrapheneDx's first tests to be released under the collaboration will be for the diagnosis of sexually transmitted infections, including chlamydia and gonorrhea, using a urine sample.
June 7, 2023
Fast, cheap method for detecting antimicrobial resistance could improve infectious disease care
Researchers at Ecole Polytechnique Fédérale de Lausanne in Switzerland have described a method for quickly determining if a pathogen is sensitive to an antibiotic using basic equipment.
April 25, 2023
Northwestern University researchers developing biosensor that amplifies molecular signals in the body
Molecules in the body send faint biochemical signals when health issues arise. Researchers are working on a biosensor that boosts these signals, and they believe the method could facilitate real-time diagnostic testing.
April 4, 2023
Prediabetes self-screening via smartphone
If commercialized, a new system could enable people to self-screen for prediabetes on their smartphones, using modified commercially available test strips.
April 3, 2023
Amplified Sciences developing dye-based tests for early detection of pancreatic cancer
Tests under development by the Purdue Research Foundation-affiliated startup use dyes to identify the potential for malignancy in fluid extracted from a cyst on the pancreas.
March 15, 2023
Prototype sweat sensor developed to detect medical conditions
Human sweat comes in different forms which contain biomarkers that could assist doctors in making health diagnoses.
February 27, 2023
Probe measures cell stiffness and traction
Seeking ways to alter the probe's mechanical characteristics after injecting it into a tissue of interest, the researchers settled on hydrogels made of polyethylene glycol, a material approved for human use.
January 25, 2023
Saliva-based graphene sensor shows high sensitivity in preliminary studies
IdentifySensors Biologics is developing saliva-based digital graphene nanosensor technology that it believes can be more sensitive than PCR in detecting COVID-19.
December 12, 2022
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