Carbon Dots That Dim on Cue Turn Vitamin B12 Testing Into Paper and Swab Sensors
Researchers at Liaocheng University have developed boron- and nitrogen-co-doped carbon dots whose blue fluorescence dims selectively in the presence of ...
Tag: biosensors
Bacteria-Grown Nanoparticles Turn Red to Reveal Deadly Food Pathogens in Hours
Researchers biosynthesized iron oxide-gold nanocomposites using Bacillus subtilis and showed that TTC-functionalized, PEI-linked versions detect Salmonella typhi and E. coli ...
Nanomaterials Are Supercharging Electrochemical Sensors for Health and Environment
A new review details how nanomaterials from MOFs to MXenes are pushing electrochemical sensors toward ultrasensitive applications in healthcare, environmental ...
Engineering Life: How Synthetic Biology Is Rewriting Medicine, Farms and Factories
A sweeping new review charts how synthetic genetic circuits, synthetic chromosomes and engineered metabolism are transforming cancer therapy, drug delivery, ...
Cheap Sensors and Tiny AI Team Up to Measure Pain Automatically
Researchers at the Universidad de Sevilla have built a low-cost, real-time pain assessment system that combines four inexpensive biosensors with ...
PCR-Only Protein Engineering Platform Skips Bacteria and Builds Better Biosensors in a Day
A new method called MIDAS assembles and screens hundreds of protein variants directly in mammalian cells without any microbial cloning ...
Sudden Stress Surges, Not Chronic Load, Push Cancer Cells Toward Invasive Growth, MRI-Tracking Sensors Reveal
A new MRI-readable nanoparticle sensor shows that abrupt surges of mechanical stress, rather than cumulative load, trigger epithelial–mesenchymal transition in ...
Deadly gas, hidden fuel: NSF award backs probe of microbial carbon monoxide sensing
Wayne State University chemist Matthew Dent has earned a five-year, $749,702 NSF CAREER award to study how microbes detect and ...
Woven to Heal: How Textiles Are Becoming the Next Frontier in Biomaterials
A new systematic review maps how fibers, yarns, and fabrics are being engineered into wound dressings, tissue scaffolds, drug-delivery systems, ...
New Biosensing Framework Aims to Bring Real-Time Multipathogen Surveillance to Water Safety
A new perspective in Biocontaminant outlines an integrated biosensing framework for shifting aquatic pathogen monitoring from periodic single-target laboratory tests ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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