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Chemistry World July 31, 2012 David Bradley	Hydrogels can release drugs one at a time A hydrogel that can be programmed to release different protein drugs one after the other rather than all at once could simplify the delivery of complex therapeutic regimens for various diseases.
Chemistry World August 14, 2008 Jane Qiu	Gel Releases Drugs on Cue A novel gel that delivers drugs in response to a chemical cue may help to make insulin jabs a thing of the past.
Chemistry World February 23, 2012 Laura Howes	Simple sensitive TNT detection Indian scientists have created a gel that gives a fluorescence response when exposed to particles of explosive trinitrotoluene
Chemistry World October 22, 2007 Simon Hadlington	A Swell Idea? US researchers have developed a new polymer-based gel that can rapidly change color in response to a range of triggers, including temperature, humidity and salt concentration.
Chemistry World April 11, 2006 Jon Evans	Nanotechnology Tackles Chemotherapy Chemists and medical researchers have developed nanoparticles that target chemotherapy drugs directly at tumours. The researchers claim that the same technique could be used to develop nanoparticle-based treatments for a wide range of other diseases.
Reactive Reports Issue 52 David Bradley	Microscopic Contact Lenses Make Sense Gel lenses, resembling microscopic contacts, could find a role in biosensors for analysis and diagnostics, according to researchers at the Georgia Institute of Technology.
Chemistry World August 3, 2007 Simon Hadlington	Making Light Work of Drug Release UK researchers have borrowed a technique from organic synthetic chemistry to develop a new type of drug-release system that is activated by light.
Chemistry World March 2, 2006 Michael Gross	Chemists Crack Cocaine Detection Researchers, including two high school students and a Nobel laureate, have created a sensitive, easy to use device to detect cocaine and other small molecules.
Chemistry World August 30, 2013 Jennifer Newton	Responsive gel stays strong The first hybrid gel that is responsive as well as robust has been made by scientists in the UK.
Technology Research News March 24, 2004	DNA has nano building in hand Researchers from Ludwig Maximilians University in Germany have built a simple molecular machine from DNA that can bind to and release single molecules of a specific type of protein.
Chemistry World November 14, 2010 Laura Howes	Using Host-Guest Chemistry as Molecular Velcro Molecular recognition, a microscopic process, has been used by Japanese researchers to assemble gels into macroscopic structures. The result is like molecular velcro, the molecules catch each other and hold the gel cubes together.
Chemistry World August 22, 2008 Lewis Brindley	Conveyor belt hydrogel Chemists in Japan have developed an oscillating polymer gel that produces 'waves' which can push or pump a cargo along its surface.
Chemistry World February 9, 2009 Phillip Broadwith	Molecular thermometer takes cell temperature A fluorescent polymer that can accurately measure the temperature inside living cells has been invented by researchers in Japan.
Chemistry World September 18, 2012 Harriet Brewerton	Colorful metal detection Scientists in China have developed a sensor that can indicate the presence of heavy metal ions in a sample with a simple color change by using aptamers. Aptamers are single-stranded DNA or RNA molecules.
Technology Research News February 23, 2005	Process yields semiconductor foam Researchers from Wayne State University have made crystalline aerogels -- new semiconductor materials that are very porous, giving them very high surface areas.
Chemistry World July 28, 2009 Michael Gross	DNA to direct and switch off chemo Researchers in the US have developed a new approach to cancer chemotherapy using short DNA strands to help target delivery of the drug directly to cancer cells, and 'call it off' should problems arise.
Chemistry World January 20, 2010 Hayley Birch	Hydrogel self-heals in seconds Japanese researchers have created a rapidly self-healing hydrogel material, composed largely of water, which they say could have applications in regenerative medicine and green chemistry.
Chemistry World March 20, 2014 James Urquhart	Nanoparticle composites make colorful magnetic crystals Incorporating nanoparticles into single crystal materials can imbue them with new properties, such as color and magnetism, thanks to gel crystallization techniques developed independently by UK and Chinese research groups.
Chemistry World January 24, 2008 Victoria Gill	Polymer Gel Could Prevent Skin Grafts Shrinking A gel that could prevent the painful and disfiguring contractions of skin grafts used to treat burns victims has been developed by UK scientists.
Chemistry World August 1, 2007 Simon Hadlington	Now You Stick me, Now You Don't Researchers have developed a novel system of reversible adhesion, where two surfaces bind tightly or loosen completely depending on the prevailing pH.
Reactive Reports Issue 33 David Bradley	Catalytic Gel Gels are commonplace from lime Jell-o to invigorating minty shower gels. Now, a German-Dutch team has developed an organometallic complex that acts as a novel gelling agent for organic solvents.
Chemistry World July 23, 2012 Melissae Fellet	RNA wrapper protects small molecules Step aside benzene rings, there's a new protecting group in town. Dutch researchers have used a strand of RNA to cover portions of a complex small molecule. They then chemically modified a portion of the molecule not covered by the RNA.
Chemistry World April 2, 2009 Michael Gross	Light-guided hydrogels direct cell growth Researchers in the US have developed a gel-like material whose structural and chemical properties can change in response to laser light
Chemistry World April 3, 2009 Nina Notman	Wibbly wobbly diagnostics for lung disease A device that uses a jelly-like substance to detect nitric oxide in exhaled breath - an indicator of lung diseases such as tuberculosis and lung cancer - is being developed by scientists in the US.
Chemistry World March 31, 2009 Jon Cartwright	Blood clotting light work for new molecule The molecule, which works with the help of an enzyme, could one day be used in medicine to shut off blood supply to localized areas of the human body such as tumors.
Chemistry World March 10, 2008 Victoria Gill	New Hope for Anti-HIV Gels Early data from a clinical trial has rekindled hope of an effective topical gel to prevent HIV infection.
Chemistry World October 22, 2009 Lewis Brindley	Nanoscience brings artworks back to life Italian chemists have developed a new polymer-based cleaning system to remove old residues from the surface of valuable works of art.
Chemistry World May 15, 2012 James Mitchell Crow	Polymer gel squeezes and strains like an intestine Researchers have found that the oscillating chemical waves of the Belousov-Zhabotinsky reaction are strong enough to carry a cargo, driving it along a length of smart polymer tubing using contractions - just like an intestine.
Chemistry World June 10, 2012 Yuandi Li	Polymer gel provides focus An injectable nanocomposite gel for replacing the eye lens could eliminate the need for complicated cataract surgery, say Japanese and Danish researchers.
Technology Research News July 16, 2003	Gel yields nanotube plastic Researchers from Japan have found a way to distribute nanotubes evenly throughout a gel to form an electrically versatile material.
Chemistry World July 31, 2013 Charlie Quigg	Light responsive soft matter A gel that can move backwards and forwards in a tube in response to changes in light intensity has been developed by an international team of chemists.
Chemistry World November 12, 2014 Carla Pegoraro	Aptamers and gold nanoparticles whisked up to spot influenza Researchers in the UK have developed a new visual bioassay that can detect flu viruses by making them heavier.
Chemistry World July 25, 2011 Simon Hadlington	Glucose Meter Adapted to Detect a Range of Targets A common test used worldwide by millions of people with diabetes could be adapted to detect and measure almost any target molecule including drugs, environmental toxins and disease markers.
Chemistry World July 25, 2007 Simon Hadlington	Lift-Off for Fingerprint Analysis UK researchers have demonstrated a new non-destructive method to collect and chemically interrogate fingerprints left at the scene of a crime.
Chemistry World September 25, 2015 Emma Stoye	3D printer uses gel matrix to tie the knot Researchers have found a way to 3D print 'impossible' shapes -- including a thin tube tied in a knot -- out of soft materials by injecting the inks into a gel that solidifies and traps them in place.
Chemistry World May 19, 2015 Simon Neil	Cocaine users sweat over fingerprint analysis Scientists in the UK and the Netherlands have revealed a rapid, single-fingerprint test for cocaine use.
Chemistry World January 6, 2012 Tegan Thomas	Blood barrier gel aids medical analysis US scientists have developed a separator gel that can form a permanent barrier between blood components when exposed to ultraviolet light.
Chemistry World September 7, 2012 Andrew Shore	Groundwater arsenic detector Groundwater contaminated with arsenic has led to an epidemic of arsenic poisoning in parts of Bangladesh and India. Scientists in China have developed a sensor to detect arsenic quickly and accurately in water.
Technology Research News December 31, 2003 Kimberly Patch	Gel gains life-like motion Researchers from the University of Cambridge in England and Lehigh University have shown that it is possible to make a strip of hydrogel mimic the movements of a snail, inchworm and snake. The ability could lead to new motion techniques for tiny machines, including robots, and for manufacturing processes that involve moving substances across surfaces.
Chemistry World January 23, 2008 Lewis Brindley	New Light on Fluorescent Gels Organic gels that fluoresce in a wide range of vibrant colors could one day be used in devices ranging from digital displays to photovoltaic cells.
Chemistry World April 15, 2015 Christopher Barnard	Hydrogel with a basic instinct for drug delivery A self-assembling hydrogel with nanofibers that specifically capture and release anti-inflammatory compounds has been created for applications in targeted drug delivery.
Chemistry World July 24, 2006 Victoria Gill	Eye Glue Debut A gel that could glue transplanted corneas onto the eye has been developed by chemists. Using the gel could reduce the number of stitches needed to fix the cornea in place, potentially cutting the risk of infections.
Chemistry World October 11, 2011 Andrew Turley	A Polymer Plug for Blood Vessels A polymer product that can temporarily block blood vessels during surgery has been approved in the US. The product, called LeGoo, is liquid at room temperature, but rapidly forms a gel when warmed by the body, creating a firm plug and halting blood flow.