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Mimicking Biological Process,Hydrogel Signals And Releases Proteins（图）
Mimicking Biological Process Hydrogel Signals Releases Proteins
2017/11/23
An artificial system using a DNA-laced hydrogel can receive a chemical signal and release the appropriate protein, according to Penn State researchers. Further stimulation by the chemical signal conti...
Biochemists Discover Mechanism That Helps Flu Viruses Evolve（图）
Biochemists Flu Viruses Evolve
2017/10/24
Influenza viruses mutate rapidly, which is why flu vaccines have to be redesigned every year. A new study from MIT sheds light on just how these viruses evolve so quickly, and offers a potential way t...
Green Algae Could Hold Clues For Engineering Faster-Growing Crops（图）
Green Algae Hold Clues Engineering Faster-Growing Crops
2017/10/24
Two new studies of green algae — the scourge of swimming pool owners and freshwater ponds — have revealed new insights into how these organisms siphon carbon dioxide from the air for use in photosynth...
Pulling the tablecloth out from under essential metabolism
Pulling the tablecloth out essential metabolism
2017/7/24
Because plants can’t get up and run away, they’ve had to be clever instead. They are the chemists of the living world, producing hundreds of thousands of small molecules that they use as sunscreens, t...
Detecting diluteness
Detecting diluteness
2017/7/24
Inside each and every living cell, there are miniscule structures called membraneless organelles. These tiny powerhouses use chemistry to cue the inner workings of a cell — movement, division and even...
Triple play boosting value of renewable fuel could tip market in favor of biomass
Triple play boosting value renewable fuel tip market favor of biomass
2017/7/20
Technologies for converting non-edible biomass into chemicals and fuels traditionally made from petroleum exist aplenty. But when it comes to attracting commercial interest, these technologies compete...
For most people, the drip, drip, drip of a leaking faucet would be an annoyance. But for Georgia Institute of Technology Ph.D. candidate Alexandros Fragkopoulos, what happens inside droplets is the st...
Researchers invent a breakthrough process to produce renewable car tires from trees and grasses
Researchers breakthrough process produce renewable car trees grasses
2017/3/13
A team of researchers, led by the University of Minnesota, has invented a new technology to produce automobile tires from trees and grasses in a process that could shift the tire production industry t...
Researchers in the UO lab of chemist Michael Pluth are part of a global battle against oxidative stress in the human body. It happens as we age and when we eat too much, smoke and drink alco...
Silver nanoparticle concentration too low to be harmful in water supply,paper finds
Silver nanoparticle concentration too low harmful water supply paper finds
2016/11/4
Silver nanoparticles have a wide array of uses, one of which is to treat drinking water for harmful bacteria and viruses. But do silver nanoparticles also kill off potentially beneficial bacteria or c...
Was the Secret Spice in Primal Gene Soup a Thickener?
Secret Spice Primal Gene Soup Thickener
2016/11/4
The original recipe for gene soup may have been simple -- rain, a jumble of common molecules, warm sunshine, and nighttime cooling. Then add a pinch of thickener. That last ingredient may have he...
Biochemists’ Discovery Could Lead to Vaccine Against ‘Flesh-Eating’ Bacteria
Biochemists Vaccine Against Flesh-Eating Bacteria
2016/9/12
One of the world’s longest-running, most comprehensive climate change experiments produced some surprising results. The extensive experiment subjected grassland ecosystems to sixteen possible future c...
Get a clue:Biochemist studies fruit fly to understand Parkinson's disease,muscle wasting
Biochemist fruit fly Parkinson's disease muscle wasting
2016/7/4
The fruit fly may help us be less clueless about human muscle development and Parkinson's disease.Erika Geisbrecht, Kansas State University associate professor of biochemistry and molecular biophysics...
You could think of bioorthogonal chemistry as a discreet valet or concierge that steers two world leaders to a private meeting without making noise or trouble along the way.The valet is a catalyst of ...
Heme,a Poisonous Nutrient,Tracked by‘Green Lantern’Sensor
Heme Poisonous Nutrient Tracked Green Lantern Sensor
2016/6/12
In minuscule amounts, it works in cells as an essential catalyst called a cofactor and as a signaling molecule to trigger other processes. Now, for the first known time, researchers have tracked those...