Frontpage » Tag » monomers

News tagged with monomers

Engineered yeast could produce low-cost plastics from renewable resources

(PhysOrg.com) -- With the goal to reduce our dependence on fossil fuels, scientists are looking for alternative methods to produce plastics that are based on renewable oils. In a new study, scientists have ...

Chemistry / Materials Science

created Nov 05, 2010 | popularity 4.2 / 5 (13) | comments 4 | with audio podcast feature

How Did Evolution Begin?

(PhysOrg.com) -- Life's ability to replicate itself is essential for evolution, yet even the simplest kind of replication requires a relatively complex system. So what kind of non-replicating system might ...

Chemistry / Biochemistry

created Sep 28, 2009 | popularity 3.9 / 5 (32) | comments 17 feature

Emerging theoretical framework may guide researchers through the complex world of multiblock polymers

(Phys.org) -- Thanks to advances in polymer chemistry and a wide variety of monomer constituents to choose from, the world of multiblock polymers is wide open. These polymers can result in an astonishing array ...

Chemistry / Polymers

created Apr 26, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Self-assembling nanorods: Researchers obtain 1-, 2- and 3-D nanorod arrays and networks

(PhysOrg.com) -- A relatively fast, easy and inexpensive technique for inducing nanorods - rod-shaped semiconductor nanocrystals - to self-assemble into one-, two- and even three-dimensional macroscopic structures ...

Nanotechnology / Nanomaterials

created Feb 01, 2012 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Researchers electrify polymerization

Scientists led by Carnegie Mellon University chemist Krzysztof Matyjaszewski are using electricity from a battery to drive atom transfer radical polymerization (ATRP), a widely used method of creating industrial plastics. ...

Chemistry / Polymers

created Mar 31, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

New cotton fabric stays waterproof through 250 washes

(PhysOrg.com) -- Scientists in Shanghai in China, have developed a waterproof cotton fabric that remains waterproof after going through a domestic wash at least 250 times.

Chemistry / Materials Science

created Oct 28, 2010 | popularity 4.6 / 5 (14) | comments 10 | with audio podcast report

Researchers uncover how plant skin is assembled

(Phys.org) -- For the first time, scientists have identified how a plant's skin is assembled.

Biology / Biotechnology

created May 22, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Energy-saving chaperon Hsp90

A special group of proteins, the so-called chaperons, helps other proteins to obtain their correct conformation. Until now scientists supposed that hydrolyzing ATP provides the energy for the large conformational ...

Biology / Cell & Microbiology

created Jan 13, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Microspiders: Polymerization reaction drives micromotors

(PhysOrg.com) -- Though it seems like science fiction, microscopic "factories" in which nanomachines produce tiny structures for miniaturized components or nanorobots that destroy tumor cells within the body ...

Chemistry / Polymers

created Sep 02, 2011 | popularity 4.9 / 5 (7) | comments 0 | with audio podcast

Breakthrough with mutant gene that causes familial form of Lou Gehrig's disease

Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease that eventually destroys most motor neurons, causing muscle weakness and atrophy throughout the body. There is no cure and the current treatment has ...

Medicine & Health / Medical research

created Nov 22, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Life's origins in need of metals

Scientists have proposed a new potential catalyst for jump-starting metabolism, and life itself, on the early Earth. Transition metals like iron, copper and nickel along with small organic molecules could ...

Chemistry / Biochemistry

created Sep 10, 2010 | popularity 5 / 5 (7) | comments 2 | with audio podcast

Transition metal catalysts could be key to origin of life, scientists report

One of the big, unsolved problems in explaining how life arose on Earth is a chicken-and-egg paradox: How could the basic biochemicals -- such as amino acids and nucleotides -- have arisen before the biological ...

Chemistry / Biochemistry

created Sep 03, 2010 | popularity 4.5 / 5 (23) | comments 7 | with audio podcast

Putting the squeeze on Alzheimer's (w/ Video)

Brain cells exposed to a form of the amyloid beta protein, the molecule linked to Alzheimer's disease, become stiffer and bend less under pressure, researchers at UC Davis have found. The results reveal one mechanism by which ...

Medicine & Health / Medical research

created Aug 20, 2010 | popularity 3 / 5 (2) | comments 0 | with audio podcast

Clean Genes: Chemists Cull the Good Synthetic DNA from the Bad

(PhysOrg.com) -- Birds do it, bees do it. Even scientists in labs do it. But the scientists can't hold a candle to the birds and the bees, who can make gobs of primo DNA without even thinking about it.

Chemistry / Biochemistry

created Jul 23, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Plastic antibody works in first tests in living animals

Scientists are reporting the first evidence that a plastic antibody -- an artificial version of the proteins produced by the body's immune system to recognize and fight infections and foreign substances -- works in the bloodstream ...

Chemistry / Materials Science

created Jun 09, 2010 | popularity 5 / 5 (13) | comments 0 | with audio podcast

Monomer

A monomer (from Greek mono "one" and meros "part") is an atom or a small molecule that may bind chemically to other monomers to form a polymer; the term "monomeric protein" may also be used to describe one of the proteins making up a multiprotein complex. The most common natural monomer is glucose, which is linked by glycosidic bonds into polymers such as cellulose and starch, and is over 76% of the mass of all plant matter. Most often the term monomer refers to the organic molecules which form synthetic polymers, such as, for example, vinyl chloride, which is used to produce the polymer polyvinyl chloride (PVC).

For more information about Monomer, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.