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RT-LAMP coupled solid-state nanopores for SARS-CoV-2 detection

Researchers discuss a highly sensitive, specific, and rapid SARS-CoV-2 detection platform by coupling the RT-LAMP with glass nanopore sensors.

11 Nov 2021

New analytical method visualizes cell functions in vasculature-on-a-chip

A microphysiological system (MPS), also known as an organ-on-a-chip, is a 3D organ construct using human cells that help reveal how organs respond to drugs and environmental stimuli.

20 Aug 2021

Emerging biosensing technologies could revolutionize the diagnosis of neonatal sepsis

Sepsis in newborn infants can be fatal. Early diagnosis is thus key to effectively manage the infection. Conventional diagnostic methods are, however, time-consuming.

11 Aug 2021

Kids misusing soft drinks to corrupt SARS-CoV-2 tests

A group of collaborating researchers systematically tested a variety of different soft drinks to determine their ability to create false-positive results.

8 Jul 2021

New project aims to develop technologies for quantifying cancer and viral biomarkers

Liquid biopsy, the detection of circulating disease biomarkers in bodily fluids such as blood, is a non-invasive method, alternative to tissue removal, which has taken important strides toward the implementation of personalized medicine, especially in the case of tumors and RNA-viruses.

1 Jun 2021

Researchers review materials used to design biosensors for SARS-CoV-2 detection

The SARS-CoV-2 virus is still causing a dramatic loss of human lives worldwide, constituting an unprecedented challenge for society, public health, and economy, to overcome. Currently, SARS-CoV-2 can be diagnosed in two different ways: i) antigen tests (point-of-care, POC) and ii) molecular tests (nucleic acid, RNA, or PCR-polymerase chain reaction).

30 Apr 2021

Breath Analysis: How Could it Improve Healthcare and Diagnosis?

In this interview, News-Medical talks to Santi Dominguez (SD) and Michael Graz (MG), CEOs at Imspex Diagnostics and Imspex Medical respectively, about the role breath analysis has to play in healthcare and diagnosis.

From Imspex Medical 8 Apr 2021

Quantum dot-based affinity biosensors in microfluidic systems offer an alternative SARS-CoV-2 diagnostics platform

In a new study published in Emergent Materials, researchers show how microfluidic systems integrated with quantum dot-based affinity biosensors can serve as a valuable platform to rapidly and accurately diagnose SARS-CoV-2 infection.

17 Mar 2021

The role of nanotechnology in the fight against COVID-19

Appearing in the journal Nanomedicine, the review summarized all the exciting advances made using diverse nanomaterials (polymeric, inorganic self-assembling materials and peptide-based) towards COVID-19 prevention, diagnosis and therapy.

15 Mar 2021

Novel single-particle digital assay using plasmonic nanobubbles

An interdisciplinary team from the University of Texas applied DIAMOND to the respiratory syncytial virus (RSV) diagnostics and demonstrated that DIAMOND is 150 times more sensitive than commercial lateral flow assays. They found that the measurements are completed within 2 minutes. The results of this study are published on the medRxiv* preprint server.

25 Feb 2021

The Future of Environmental and Food Monitoring

NewsMed interviews Professor Antje Baeumner about the future of food and environmental monitoring, the subject of her 2021 Pittcon presentation.

From Pittcon 12 Feb 2021

Solid Phase Extraction Microplate Selection Guide

Porvair Sciences announce the availability of a new guide that makes selection of the optimum Solid Phase Extraction (SPE) microplate for your application both quick and easy.

From Porvair Sciences Limited 3 Feb 2021

New discovery could lead to faster and more effective treatments for chronic health complications

A world-first discovery by researchers at Monash University and The University of Queensland could lead to faster and more effective treatments for chronic health complications, such as cardiovascular disease and cancer, with 'fluorescent' in vivo biosensors.

26 Jan 2021

Affinity-Bead Assisted Mass Spectrometry for Proteomics

In this interview, Ghaith Hamza from AstraZeneca talks to News-Medical Life Sciences about the basic principles of Affinity-Bead Assisted Mass Spectrometry (Affi-BAMS) and how Affi-BAMS can help target specific proteins for proteomic applications.

From Bruker Life Sciences Mass Spectrometry 16 Nov 2020

Researchers are working to advance device for detecting ultra-low levels of disease particles

In Judith Su's Little Sensor Lab, researchers are working to sense tiny amounts - down to a single molecule - of everything from doping agents to biomarkers for cancer, Alzheimer's disease, Lyme disease and, yes, even COVID-19.

14 Oct 2020

Detecting SARS-CoV-2 in 30 seconds with cheap and sensitive nanotubes

In a fascinating new medRxiv preprint paper, researchers from the University of Nevada, Reno demonstrate the power of cobalt-functionalized titanium dioxide nanotubes by selectively detecting the spike glycoprotein of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in less than 30 seconds.

10 Sep 2020

New multi-analyte blood test may open up new potentials in personalized medicine

Similar to blood sugar, various biomarkers could in future be identified using just a few drops of blood. Researchers at Ruhr-Universität Bochum are developing a multi-analyte test strip for this purpose that will open up new potentials in personalised medicine by facilitating the continuous measurement of various parameters.

28 Jul 2020

Ultrasensitive biosensing method could shorten the time for identification of COVID-19

Mechanical engineering associate professor Jiangtao Cheng and electrical and computer engineering assistant professor Wei Zhou have developed an ultrasensitive biosensing method that could dramatically shorten the amount of time required to verify the presence of the COVID-19 virus in a sample.

21 Jul 2020

New tool to increase accessibility for COVID-19 testing

A research group from the University of California Santa Barbara recently demonstrated a cost-effective, simple, and much less toxic method to isolate host and pathogen nucleic acids and proteins in order to streamline the detection of DNA and RNA viruses – including the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

1 Jul 2020

New device monitors health conditions using a person's sweat

A device that monitors health conditions in the body using a person's sweat has been developed by Penn State and Xiangtan University researchers, according to Huanyu "Larry" Cheng, assistant professor of engineering science and mechanics, Penn State.

23 Jun 2020