Smartphone computer vision reads COVID tests and forecasts negative results
A computer vision algorithm reads BinaxNOW COVID-19 rapid antigen test images, estimates viral load against PCR cycle thresholds, and predicts ...
Tag: lateral flow assay
Gold, Magnets and MXenes: How Nanomaterials Are Rewriting Rapid DNA Diagnostics
A new review details how gold nanoparticles, magnetic particles and two-dimensional materials are enhancing isothermal amplification assays across sample preparation, ...
Nanomaterials and Isothermal Amplification Push Cancer Biomarker Detection to Attomolar Limits
A new review maps how isothermal amplification combined with engineered nanomaterials is enabling ultrasensitive, portable detection of cancer-related nucleic acids ...
Drone-integrated biosensor detects dengue antigen in five seconds
A prototype drone carried a gold-nanoparticle lateral-flow sensor that detected dengue antigen at 0.91 micrograms per milliliter and supported QR-code-linked ...
CRISPR-Powered Isothermal Test Delivers Rapid, Precise Mycoplasma bovis Detection
Researchers have combined recombinase polymerase amplification with CRISPR-Cas12a detection to create an isothermal diagnostic assay that matches qPCR sensitivity for ...
Layered Nanoparticles Power a Rapid One-Step Syphilis Test That Catches Infection Earlier
Penn State researchers have developed a one-step rapid syphilis test using gold-silver-gold nanoparticles that detects infection earlier by producing test ...
New Monoclonal Antibody Toolkit Powers Rapid Magnetic Lateral Flow Test for SFTS Virus
Researchers have developed anti-Gn monoclonal antibodies and a magnetic nanoparticle-enhanced lateral flow assay that detects SFTS virus antigen within 45 ...
Urine Test Photos Sent by TB Patients Prove Reliable for Checking Medication Intake
A study of 1,655 patient-submitted smartphone images of a urine-based tuberculosis adherence test found that 72 percent were clearly interpretable, ...
Finger-Prick Device Keeps Brain Injury Biomarkers Stable Without Freezers
A new lateral flow device preserves traumatic brain injury protein biomarkers from a fingerstick blood sample for up to 21 ...
One-Pot CRISPR Test Detects and Subtypes H5 and H7 Bird Flu at the Point of Need
Researchers have developed streamlined one-pot CRISPR-based SHINE assays that sensitively detect and genetically discriminate H5, clade 2.3.4.4b H5N1, and Eurasian ...
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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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