Nav: Home

Current Fluorescence News and Events

Current Fluorescence News and Events, Fluorescence News Articles.
Sort By: Most Relevant | Most Viewed
Page 1 of 21 | 840 Results
New fluorescence method reveals signatures of individual microbes
University of Tsukuba researchers have developed a new method that reveals the unique fluorescence patterns produced by individual cells in mixtures of bacteria, yeast and fungi. (2019-10-03)
Tracking the HI virus
A European research team led by Prof. Christian Eggeling from the Friedrich Schiller University Jena, the Leibniz Institute of Photonic Technology (Leibniz IPHT), and the University of Oxford has now succeeded in using high-resolution imaging to make visible to the millisecond how the HI virus spreads between living cells and which molecules it requires for this purpose. (2019-10-02)
A new member in AIE family
Three molecules based on tetraphenyl-1,3-butadienes (TPBs) showed aggregation-induced emission (AIE) characteristics and sensitive conformational properties, in which the emission wavelengths could be changed in different states, attributed to the phenyl groups at the 4-position of the 1,3-butadienes. (2019-09-24)
HD microscopy in milliseconds
They can make tiny cell structures visible: cutting-edge light microscopes offer resolutions of a few tenths of a nanometre--in other words, a millionth of a millimeter. (2019-09-20)
New method for the measurement of nano-structured light fields
Physicists and chemists at the University of Münster (Germany) have jointly succeeded in developing a so-called nano-tomographic technique which is able to detect the typically invisible properties of nano-structured fields in the focus of a lens. (2019-09-20)
One-atom switch supercharges fluorescent dyes
A Rice lab develops a single-atom switch to turn fluorescent dyes used in biological imaging on and off at will. (2019-09-09)
Discovery of neuronal ensemble activities that is orchestrated to represent one memory
The brain stores memories through a neuronal ensemble, termed engram cells. (2019-09-05)
Smartphone-based device for detecting norovirus, the 'cruise ship' microbe
Made infamous by outbreaks on cruise ships, norovirus can really ruin a vacation, causing vomiting, diarrhea and stomach pain. (2019-08-27)
Nano-thermometer takes temperature inside cells
Rice University scientists develop a nano-thermometer able to take temperatures inside cells. (2019-08-22)
Archaeology at BESSY II
Researchers from the Egyptian Museum and Papyrus Collection, Berlin universities and Helmholtz-Zentrum Berlin studied a small piece of papyrus that was excavated on the island of Elephantine on the River Nile a little over 100 years ago. (2019-08-16)
ASU researchers use new tools of data science to capture single molecules in action
Capturing the motion of single molecules is achieved by a method known as fluorescence correlation spectroscopy (FCS). (2019-08-14)
Through the kidneys to the exit
Scientists at the National University of Science and Technology 'MISIS' (NUST MISIS) have identified a new mechanism for removing magnetic nanoparticles through the kidneys, which will help to create more effective and safe drugs. (2019-08-13)
Using lasers to visualize molecular mysteries in our atmosphere
Molecular interactions between gases and liquids underpin much of our lives, but difficulties in measuring gas-liquid collisions have so far prevented the fundamental exploration of these processes. (2019-08-08)
Enhanced glow
Tumor cells circulating in blood are markers for the early detection and prognosis of cancer. (2019-08-07)
Striped glow sticks
It may be possible to reach new levels of miniaturization, speed, and data processing with optical quantum computers, which use light to carry information. (2019-08-06)
Photocatalytic generation of highly reactive alkynes under visible light conditions
In a recent study published in Organic Letters, researchers at Kanazawa University developed a method to generate a highly reactive alkyne, an organic molecule having a C≡C triple bond, from a cyclopropenone, an organic molecule having a strained three membered ring, using a visible light responsive photocatalyst. (2019-08-01)
Quenching scientific curiosity with single-molecule imaging
New experimental insights allow researchers to probe protein-DNA interactions with greater precision. (2019-07-24)
Newly identified meningeal lymphatic vessels answers key questions about brain clearance
Meningeal lymphatic vessels at the skull base are found to be the major route for brain clearance. (2019-07-24)
Wavelength-encoded laser particles for massively multiplexed cell tagging
Researchers describe a new class of biocompatible probes, laser particles that can be inserted inside living cells. (2019-07-23)
New probe could help surgeons more accurately remove tumours
A study led by researchers at RCSI's Department of Chemistry has the potential to help surgeons more accurately remove tumours and detect cancer in lymph nodes during surgery. (2019-07-08)
Sleep, wake, repeat: How do plants work on different time zones?
Researchers at the Earlham Institute, UK, have developed a new method to reliably measure plant circadian clocks and how different plants respond to day and night, and that these circadian rhythms change as they age. (2019-06-03)
Scientists engineer unique 'glowing' protein
Biophysicists from MIPT and their colleagues from France and Germany have created a new fluorescent protein. (2019-05-30)
A forest 'glow' reveals awakening from hibernation
Gross Primary Production (GPP) in forests tells scientists how much CO2 these vast and remote systems are breathing in. (2019-05-27)
Microglia turned on
Part of the immune system in the brain is made up of so-called microglia cells. (2019-05-27)
The extraordinary powers of bacteria visualized in real time
The global spread of antibiotic resistance is a major public health issue and a priority for international microbiology research. (2019-05-23)
How molecular escorts help prevent cancer
The anti-tumor protein p53 can decide on the life or death of a cell: If it detects damage in the cell's genome, the protein pushes the cell to suicide. (2019-05-21)
Enhanced anticancer compound may allow precise activation and tracking of treatment
Wistar and University of South Florida researchers have advanced a novel compound that specifically targets the endoplasmic reticulum (ER) stress response that is frequently hyperactivated in cancer and promotes survival of cancer cells during stressful conditions. (2019-05-15)
Cellular rivalry promotes healthy skin development
Scientists have discovered a curious phenomenon taking place in mouse skin: cells compete with one another for the chance to develop into mature tissue. (2019-05-15)
A late-night disco in the forest reveals tree performance
A group of researchers from the University of Helsinki has found a ground breaking new method to facilitate the observation of photosynthetic dynamics in vegetation. (2019-05-13)
New brain tumor imaging technique uses protein found in scorpion venom
A novel imaging technique that uses a synthesized form of scorpion venom to light up brain tumors has shown promise in a clinical trial. (2019-05-09)
A highly sensitive detection for spicy tastes to choose kimchi of your preference!
The World Institute of Kimchi has announced that it has developed a new analytical tool for the ultra-trace ratiometric detection of capsaicinoids, an analysis method that can be easily applied to analyze the spicy tastes of kimchi in industrial fields. (2019-05-08)
Mystery of texture of Guinness beer: inclination angle of a pint glass is key to solution
A team of researchers from Osaka University and Kirin Holdings Company, Limited demonstrated that the texture-formation in a pint glass of Guinness beer is induced by flow of a bubble-free fluid film flowing down along the wall of the glass, a world first. (2019-05-07)
Nanoscale thermometers from diamond sparkles
The development of a novel, non-invasive technique that uses quantum light to measure temperature at the nanoscale will have immediate applications for both industry and fundamental scientific research, scientists say. (2019-05-03)
RIT professor develops microfluidic device to better detect Ebola virus
A faculty-researcher at Rochester Institute of technology has developed a prototype micro device with bio-sensors that can detect the deadly Ebola virus. (2019-05-03)
New chemical probe for visualizing brain immune cells
Researchers in South Korea and Singapore have, for the first time, developed a chemical probe that enables live-imaging of a type of immune cells in the brain, known as microglia, in a live animal brain. (2019-05-02)
Tracking small things in cells
Living cells can react to disturbances with a changed metabolism, but direct observation of trafficking metabolites in live cells is difficult. (2019-04-30)
Researchers discover new charge transfer and separation process
SUTD worked with an international team of researchers to discover a new charge transfer and separation process named Twisted Intramolecular Charge Shuttle (TICS), paving a new avenue for chemists to construct unique and useful fluorescent probes in a wide range of chemical families of fluorophores. (2019-04-28)
Polymers to give early warning signs
Researchers at the University of Fribourg's Adolphe Merkle Institute (AMI) and Hokkaido University in Japan have developed a method to tailor the properties of stress-indicating molecules that can be integrated into polymers and signal damages or excessive mechanical loads with an optical signal. (2019-04-24)
Imaging system helps surgeons remove tiny ovarian tumors
Researchers at MIT and Massachusetts General Hospital have developed a way to improve the accuracy of surgery to remove ovarian tumors. (2019-04-24)
York University chemists invent new Lewis acidity test using fluorescence
York University chemists have invented a new fluorescence-based method for accurately determining the strength of a range of Lewis acids, which could one day be used to help purify pharmaceutical drugs, improve industrial processes and explore next-generation technologies, according to a new chemistry study. (2019-04-24)
Page 1 of 21 | 840 Results
   First   Previous   Next      Last   

Best Science Podcasts 2019

We have hand picked the best science podcasts for 2019. Sit back and enjoy new science podcasts updated daily from your favorite science news services and scientists.
Now Playing: TED Radio Hour

Rethinking Anger
Anger is universal and complex: it can be quiet, festering, justified, vengeful, and destructive. This hour, TED speakers explore the many sides of anger, why we need it, and who's allowed to feel it. Guests include psychologists Ryan Martin and Russell Kolts, writer Soraya Chemaly, former talk radio host Lisa Fritsch, and business professor Dan Moshavi.
Now Playing: Science for the People

#537 Science Journalism, Hold the Hype
Everyone's seen a piece of science getting over-exaggerated in the media. Most people would be quick to blame journalists and big media for getting in wrong. In many cases, you'd be right. But there's other sources of hype in science journalism. and one of them can be found in the humble, and little-known press release. We're talking with Chris Chambers about doing science about science journalism, and where the hype creeps in. Related links: The association between exaggeration in health related science news and academic press releases: retrospective observational study Claims of causality in health news: a randomised trial This...