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Biosensors
Gold-enhanced nanopore sensors detect ovarian cancer biomarker in urine
By
Nick Paul Taylor
Nanopore sensors that use gold nanoparticles to capture certain peptides could enable the detection of ovarian cancer biomarkers in urine samples, according to a paper published in ACS Sensors.
February 14, 2024
Self-assembling, multicellular biobots repair damaged tissue in injury model
By
Nick Paul Taylor
Self-assembling, multicellular biobots can traverse and fix damaged neural tissues in a simplified injury model, suggesting that the tiny machines could have biomedical applications.
December 7, 2023
Networks of wearable sensors capture body sounds to improve patient monitoring
By
Nick Paul Taylor
Researchers have developed soft, miniaturized wearable devices to continuously capture the sounds of breathing and other bodily functions.
November 16, 2023
Researchers engineer bacterial biosensor that can detect tumor DNA
By
LabPulse.com staff writers
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”
By
Matt Limb
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
By
Elissa Wolfson
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
By
Elissa Wolfson
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
By
LabPulse.com staff writers
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
By
Nick Paul Taylor
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
By
Elissa Wolfson
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
By
Elissa Wolfson
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
By
LabPulse.com staff writers
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
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