Spectroscopy News and Research

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Spectroscopy is the study of the interaction between radiation (electromagnetic radiation, or light, as well as particle radiation) and matter.

New device uses harmless light particles for real-time monitoring of newborn babies' brains

An estimated 500,000 babies born around the world each year develop unnecessary brain damage that could be treated if caught in time – but monitoring these infants' delicate brains is extremely difficult.

30 Apr 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

Researchers create new, open-access tool for assessing infant brain health

Researchers have created a new, open-access tool that allows doctors and scientists to evaluate infant brain health by assessing the concentration of various chemical markers, called metabolites, in the brain. The tool compiled data from 140 infants to determine normal ranges for these metabolites.

29 Apr 2021

Scientists gain atomic-level insight into behavior of a protein that promotes cancer growth

The neutron reflexometry method has given scientists an atomic-level insight into the behavior of Bcl-2, a protein that promotes cancerous cell growth. The new study was carried out by Umeå chemists in collaboration with the research facilities ESS and ISIS and is published in Nature Communications Biology.

28 Apr 2021

A new concept for quickly detecting the presence of viruses

A Lancaster University professor has introduced a new concept for rapidly analysing for the presence of a virus from colds to coronaviruses.

26 Apr 2021

SARS-CoV-2 nucleoprotein can trigger α-synuclein amyloid fibril formation

A new study, released as a preprint on the bioRxiv* server, casts some light on the pathogenesis of acute and subacute neurological complications associated with COVID-19.

19 Apr 2021

Researchers use a photostabilizer to modulate fluorescence blinking in biochemical assays

Fluorescence spectroscopy is indispensable in biomedical diagnostics. One can think of turning on fluorescence as turning on a flashlight in a dark room.

13 Apr 2021

Study aims to advance breast cancer detection methodologies through spectroscopic imaging

Detecting and analyzing breast cancer goes beyond the initial discovery of the cancer itself. If a patient has a tumor removed and it needs to be analyzed to determine further treatment, it might be OK for the results to take 24 hours.

9 Apr 2021

$10.8 million grant from NIH helps establish Arkansas Integrative Metabolic Research Center

A $10.8 million grant from the National Institutes of Health will enable an interdisciplinary team of researchers at the University of Arkansas and University of Arkansas for Medical Sciences to address the role of cell and tissue metabolism in rare and common diseases such as cancer, diabetes, obesity and mitochondrial disorders.

6 Apr 2021

Researchers develop new AI-based strategy to assess beef freshness

Although beef is one of the most consumed foods around the world, eating it when it's past its prime is not only unsavory, but also poses some serious health risks.

1 Apr 2021

Protein could be key to blocking the most common bacterial cause of food poisoning

Washington State University researchers have discovered a protein that could be key to blocking the most common bacterial cause of human food poisoning in the United States.

30 Mar 2021

Researchers propose new standards to measure moisture leaks into bionic devices

Applied physicists at the University of Sydney have proposed new standards to measure moisture leaks into bionic devices such as pacemakers, cochlear hearing implants and retinal replacements.

29 Mar 2021

Virus-cell interaction may partly explain the higher infection rate of COVID-19

Bioengineering researchers at Lehigh University have identified a previously unknown interaction between receptors in human cells and the spike, or "S," protein of SARS-CoV-2, the virus that causes COVID-19.

29 Mar 2021

Environmentally persistent free radicals found in wildfire charcoals remain stable for years

Every year, an estimated four percent of the world's vegetated land surface burns, leaving more than 250 megatons of carbonized plants behind.

26 Mar 2021

Chromatin-regulating enzyme found to be a key driver of common lung cancer

A chromatin-regulating enzyme has been shown by in-depth interdisciplinary investigations to be a key driver of a common type of lung cancer. Drugs that target the enzyme could improve treatment and survival rates for this particular cancer.

15 Mar 2021

Synthesis of photocatalytic and antibacterial materials for removing medicines from wastewater

The Theoretical and Computational Chemistry Laboratory (QTC) of the Jaume I University of Castellón (UJI), in collaboration with the Centre for the Development of Functional Materials (CDMF) of the Universidad Federal de São Carlos (UFSCar), has published an article entitled “Selective Synthesis of α-, β-, and γ-Ag2WO4 Polymorphs: Promising Platforms for Photocatalytic and Antibacterial Materials” in scientific journal Inorganic Chemistry, which showcases new photocatalytic and antibacterial materials to remove medicines from wastewater.

15 Mar 2021

New examination method identifies high-risk plaques likely to cause adverse cardiac events

Researchers at Lund University in Sweden can now show that a new examination method identifies high-risk plaques in the blood vessels surrounding the heart, that cannot be seen solely with traditional angiograms.

12 Mar 2021

Researchers use EPR spectroscopy to learn more about "Parkinson protein"

The protein α-synuclein is one of the most abundant proteins in the human brain. It is often referred to as the "Parkinson protein", as deposition of this protein in brain cells is a hallmark of Parkinson's disease.

11 Mar 2021

Tiny antibodies naturally generated by llamas can be effective against COVID-19

As the fight against COVID-19 continues, scientists have turned to an unlikely source for a potentially effective treatment: tiny antibodies naturally generated by llamas.

10 Mar 2021

Princeton researchers discover previously unknown organelle that plays role in bone metastasis

Some of Princeton's leading cancer researchers were startled to discover that what they thought was a straightforward investigation into how cancer spreads through the body -- metastasis -- turned up evidence of liquid-liquid phase separations: the new field of biology research that investigates how liquid blobs of living materials merge into each other, similar to the movements seen in a lava lamp or in liquid mercury.

9 Mar 2021