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Chemistry World
June 21, 2013
Emma Shiells
Seawater-driven micromachines Seawater can be used as fuel to propel micromotors say scientists in the US. This finding eliminates the need for external fuels by enabling the micromotors to harvest energy from their surrounding environment. mark for My Articles similar articles
Chemistry World
July 29, 2010
Phillip Broadwith
Bubble powered microengines push forward Microscopic jet engines powered by an enzyme that makes bubbles of oxygen from hydrogen peroxide fuel have been developed by chemists in Germany. mark for My Articles similar articles
Chemistry World
November 1, 2010
Laura Howes
Molecular motors find reverse gear Ben Feringa's group at the University of Groningen in the Netherlands been working with molecular motors for years, making small organic molecules that rotate when exposed to light. However, until now these motors have only had a forward gear. mark for My Articles similar articles
Chemistry World
December 9, 2013
Jon Cartwright
Micromotors clean polluted water Researchers in Germany have invented micromotors that can propel themselves through water while degrading organic pollutants. mark for My Articles similar articles
Chemistry World
November 27, 2011
James Mitchell Crow
Artificial enzymes close in on nature A synthetic metalloprotein that approaches the catalytic performance of a natural enzyme, despite its stripped-down structure, has been developed by a team of chemists in the US. mark for My Articles similar articles
Chemistry World
September 11, 2012
Holly Sheahan
Micromotors with built in compasses A collaboration between scientists in Germany and Singapore has produced a micromotor that can be controlled by a magnetic field. mark for My Articles similar articles
Chemistry World
April 29, 2015
James Urquhart
Micromotor catalyst powers up hydrogen production Self-propelled micromotors have for the first time catalyzed a reaction that efficiently releases pure hydrogen from a hydrogen-containing salt solution. mark for My Articles similar articles
Chemistry World
July 25, 2008
Simon Hadlington
Structure of hydrogen splitting enzyme revealed Scientists in Germany have brought the prospect of generating cheap electricity from hydrogen a step closer by taking a snapshot of an elusive enzyme that can split the gas as efficiently as a platinum catalyst. mark for My Articles similar articles
Chemistry World
February 17, 2013
Simon Hadlington
Enzyme nano-parcels sober up drunken mice Scientists in the US and China have invented a way to encapsulate teams of enzymes in a thin polymer shell. This enables the enzymes to carry out a series of sequential reactions within an enclosed space -- as happens in nature. mark for My Articles similar articles
Chemistry World
March 6, 2008
Simon Hadlington
Synthetic Enzymes Designed by Computer Scientists in the US have designed and built an artificial enzyme from scratch. mark for My Articles similar articles
Chemistry World
October 12, 2015
Carla Pegoraro
Stencilling self-propulsion engines Researchers in the US have designed and made millimeter-sized motors in the shape of fish that could be produced on an enormous scale and used to purify water. mark for My Articles similar articles
Chemistry World
March 4, 2013
Harriet Brewerton
Co-factoring on a chip makes biocatalysis easy Stephan Mohr and colleagues have designed an efficient microfluidic biocatalysis device that uses and regenerates an artificial mediator, dimethyl viologen, which is cheaper than co-factors used currently. mark for My Articles similar articles
Fast Company
August 8, 2011
Robert Safian
From The Editor: The B Word Hope drives innovation and also fuels bubbles. In the tech world, the two cannot be separated. History has shown that even in the wake of the worst bubble collapse, great new ideas and businesses emerge. mark for My Articles similar articles
Chemistry World
August 13, 2009
Simon Hadlington
Forcing enzyme activity New research has shown that physically stretching an enzyme can trigger its activity - even when the active site is not hidden in a 'cryptic' position. Mechanical force may play a more important role in biological molecular systems than previously realized. mark for My Articles similar articles
Technology Research News
October 22, 2003
Embedded rotors mix fluids Researchers have found that it is possible to change the way fluid flows through arrays of tiny rotary motors embedded in a membrane. Minuscule motor arrays could eventually be used to sort, mix and transport molecules for medicine, biology and bioengineering applications. mark for My Articles similar articles
Chemistry World
November 26, 2012
Laura Howes
Protein coat prepares catalyst for cascades By protecting a transition metal catalyst with a protein coat, scientists have managed to couple up biocatalysts and chemical catalysts to perform a cascade reaction. mark for My Articles similar articles
Chemistry World
August 5, 2011
David Bradley
Filming the roundabout production of cells' chemical fuel Japanese researchers have used a high-speed atomic force microscopy to shoot a movie of the tiny rotating enzyme that produces the chemical fuel for cells. mark for My Articles similar articles
Chemistry World
November 16, 2006
Simon Hadlington
Gene-Reading Enzyme Catapulted by Scrunch Power Two teams of researchers have solved a conundrum that has baffled molecular biologists for 20 years -- how the enzyme responsible for `reading' genes can release itself from the portion of DNA to which it initially binds extremely tightly. mark for My Articles similar articles
Chemistry World
June 17, 2010
Andrew Turley
Biocatalyst improves diabetes drug production Researchers have developed an enzyme that can produce a difficult to form chiral amine in a best-selling diabetes therapy. mark for My Articles similar articles