News tagged with biological membranes


Making nanoparticles in artificial cells

Making nanoparticles in artificial cells

Nanotechnology / Bio & Medicine

created Jun 26, 2009 | popularity 5 / 5 (1) | comments 0

Two new construction manuals are now available for the world's smallest lamps. Based on these protocols, scientists from the Max Planck Institute of Colloids and Interfaces have tailor-made nanoparticles that ...


'Holy powder' ingredient makes membranes behave for better health

Chemistry / Analytical Chemistry

created Mar 06, 2009 | popularity 4.9 / 5 (14) | comments 1

Revered in India as "holy powder," the marigold-colored spice known as turmeric has been used for centuries to treat wounds, infections and other health problems. In recent years, research into the healing powers of turmeric's ...





Search results for biological membranes


Control of blood clotting by platelets described; provides medical promise

Medicine & Health / Research

created Nov 24, 2009 | popularity not rated yet | comments 0

Cell fragments called platelets are essential to promote blood clotting. Virginia Tech faculty members and students have discovered novel molecular interactions at the surface of platelets that control blood clotting.


Saving the single cysteine: new antioxidant system found (w/ Video)

Chemistry / Biochemistry

created Nov 19, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- We've all read studies about the health benefits of having a life partner. The same thing is true at the molecular level, where amino acids known as cysteines are much more vulnerable to damage when single ...


Tiny bubbles clean oil from water

Tiny bubbles clean oil from water

Chemistry / Materials Science

created Nov 16, 2009 | popularity 4 / 5 (3) | comments 0

Small amounts of oil leave a fluorescent sheen on polluted water. Oil sheen is hard to remove, even when the water is aerated with ozone or filtered through sand. Now, a University of Utah engineer has developed ...


Yeast in a shell: Coating individual living yeast cells with silicon dioxide

Chemistry / Biochemistry

created Nov 03, 2009 | popularity 4.3 / 5 (3) | comments 0

(PhysOrg.com) -- Our breakfast egg is a peculiarity of nature: a single cell protected by a thin mineral layer. Apart from a number of tiny radiolaria and diatoms, individual cells normally do not have a hard shell. Korean ...


Mantis shrimps could show us the way to a better DVD

Mantis shrimps could show us the way to a better DVD

Physics / Optics & Photonics

created Oct 25, 2009 | popularity 4.9 / 5 (18) | comments 5

(PhysOrg.com) -- The remarkable eyes of a marine crustacean could inspire the next generation of DVD and CD players, according to a new study from the University of Bristol published today in Nature Photonics.


Synthetic Cells Shed Biological Insights While Delivering Battery Power

Synthetic Cells Shed Biological Insights While Delivering Battery Power

Chemistry / Materials Science

created Oct 20, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Trying to understand the complex workings of a biological cell by teasing out the function of every molecule within it is a daunting task. But by making synthetic cells that include just a ...


Researchers identify mechanism that helps bacteria avoid destruction in cells

Biology / Cell & Microbiology

created Oct 10, 2009 | popularity 4.6 / 5 (11) | comments 0

Infectious diseases currently cause about one-third of all human deaths worldwide, more than all forms of cancer combined. Advances in cell biology and microbial genetics have greatly enhanced understanding of the cause and ...


Hyper-SAGE boosts remote MRI sensitivity

Hyper-SAGE boosts remote MRI sensitivity

Chemistry / Materials Science

created Oct 09, 2009 | popularity 5 / 5 (1) | comments 0

A new technique in Magnetic Resonance Imaging dubbed "Hyper-SAGE" has the potential to detect ultra low concentrations of clincal targets, such as lung and other cancers. Development of Hyper-SAGE was led ...


Trimming the Tree of Life

Trimming the Tree of Life

Biology / Evolution

created Oct 08, 2009 | popularity 5 / 5 (3) | comments 0

(PhysOrg.com) -- In a sense, Antonis Rokas is an arborist: He is a member of a small cadre to scientists who are applying the growing power of genomics to untangle and correctly arrange the branches of the ...


Nanotech researchers develop artificial pore

Nanotech researchers develop artificial pore

Nanotechnology / Bio & Medicine

created Sep 28, 2009 | popularity 5 / 5 (7) | comments 0

(PhysOrg.com) -- Using an RNA-powered nanomotor, University of Cincinnati (UC) biomedical engineering researchers have successfully developed an artificial pore able to transmit nanoscale material through ...



List of search results for biological membranes