RSC - Advancing the Chemical Sciences


Chemistry World

 

June 2006

Vol 3, No 6

June 2006

News and analysis

US and EU flags

US firms accuse Reach of raising trade barriers

03 May 2006

American industry warns EU chemicals directive will cause 'unnecessary barriers to trade'.


Old pharmaceuticals

Cancer charity takes on shelved drugs

04 May 2006

An untapped source of potential cancer drug molecules is being exploited by the UK's leading cancer charity


Permafrost

Chilling warnings on receding permafrost

02 May 2006

The annual loss of around one per cent of the world's permafrost areas could trigger the release of even more greenhouse gases.


Sir David King

Marriage of science and innovation

26 April 2006

Significant changes to UK government science set-up have been announced, in an attempt to embed science into the Department of Trade and Industry.


Tomatoes

Secret of tasty tomatoes revealed

05 May 2006

Vine-ripened tomatoes are officially tastier than gas-ripened supermarket equivalents, thanks to their umami.


MRI brain scan

Detecting brain damage before it happens

24 May 2006

New NMR technique could detect brain damage early enough to provide treatment for stroke victims.


Tears

In the blink of an eye

21 April 2006

There is much more to tears than salty water, report UK chemists. The liquid film that moistens our eyes has a coating similar to a cell membrane.


Asbestos

Nano warning

03 May 2006

Carbon nanotubes have been compared with asbestos.


Plastic dummy

Plasticiser debate continues

26 April 2006

European commission conclusions on risks posed by phthalate plasticisers have brought mixed reactions.


Mars in their eyes

Making fun of Beagle 2 (again)

10 May 2006

Colin Pillinger, who ran the failed Beagle 2 mission to Mars, has launched an exhibition of cartoons charting man's obsession with reaching the red planet.


University of Sussex

Sussex reprieve raises intervention issue

15 May 2006

Plans to close Sussex chemistry department scrapped, new department created.


News briefs

Short items


Funding briefs

Short items


New on the market

New products - June 2006


In the papers...

Short items


Chemical Science

Dendritic glue

'Sticky trees' glue molecules to proteins

27 April 2006

Researchers have developed a chemical 'glue' that binds molecules to proteins without compromising protein function.


Sertraline

Biochemists reveal hidden drug effects

17 May 2006

Canadian researchers have identified unexpected drug activities by probing biochemical pathways inside living cells.


Image TU Delft/Tremani

Biomolecular traffic control

12 May 2006

Dutch researchers have developed a biomotor that steers microtubules to a specific location on a chip.


Subduction

Sea water assumes the xenon mantle

11 May 2006

British geochemists have uncovered evidence that sea water incorporates noble gases into the Earth's mantle.


Perfume

Dynamic designer fragrances

23 May 2006

Designer fragrances might conjure up images of Calvin Klein and JLo, but chemists have added new meaning to the phrase by designing perfumes that provide a longer-lasting scent.


Nanotubes

Organogels offer control over nanofibre formation

22 May 2006

Scientists in Spain say they have tuned the shape and size of silica nanofibres by using pH-responsive gels as templates.


Bacterial membrane

Putting some backbone into bacterial killers

24 April 2006

Molecules need a bit of backbone in order to punch through bacterial membranes, say US chemists.


Flu virus

Viruses display liquid crystal control

18 April 2006

Researchers in the US have discovered that viruses can control the orientation of liquid crystals


DNA

DNA sequencing reaches the space age

25 April 2006

The smallest ever DNA sequencing device needs just 1 femtomole of DNA.


Nanotube

Double-whammy analysis to probe nanotubes

28 April 2006

US chemists and physicists have probed the structure of carbon nanotubes in unprecedented detail


Flash photography on the Mona Lisa

Coating protects organic materials from photodegradation

05 May 2006

Materials scientists in Spain have used sol-gel technology to develop a UV protective coating, which they say can protect organic materials from light damage.


Nano-imaging

Fluorescent bursts aid nano-imaging

09 May 2006

US chemists have measured nanometre distances previously unattainable by conventional microscopy.


Molecular beacon

DNA beacons

16 May 2006

Researchers in the US have prepared a molecular beacon that allows the quantitative detection of DNA.


RNA

Selective binding of modified nucleic acids

10 May 2006

Scientists in India have made a series of modified nucleic acids that show potential as gene-targeted drugs.


Platinotype

Precious platinum photographs

18 May 2006

A photograph printed in platinum and then modified with the gum bichromate process, has sold for nearly $3 million at Sotheby's.


Sunlight

Switching off polymerisation in the dark

16 May 2006

With summer on the way, polymer science is about to get a boost following news that sunlight can kick-start polymerisation.


Peptide nanotubes

Functional materials from peptides

08 May 2006

Chemists in Japan have made nanotubular structures from cyclic peptides that could be used in molecular electronic devices.


Fluid capsule surface flow

Simulating cells on a surface

16 May 2006

Simulating the movement of model biological cells could help predict cell behaviour, say researchers in the US.


Ordered nanoarray of molecules

Ordered molecular nanoarrays

17 May 2006

Researchers have made ordered nanoarrays of molecules on a surface, which they say could be useful for many emerging nanotechnologies.


Lanthanide ions wrapped in a helical array

Wrapping adds stability to luminescent probes

19 May 2006

Chemical wrapping enhances the effectiveness of luminescent probes used in medical imaging, say chemists in Switzerland.


Features

Mauve

Chancing upon chemical wonders

Serendipity has played a big part in many of chemistry's major discoveries, from electrically conducting polymers to mauve dye, as Philip Ball finds out.


West Africa

Science in the sky

Compounds emitted by plants during West Africa's monsoon are thought to have a profound impact on global atmospheric chemistry.


Matthew Baker

Maverick who made a shed load

Chemistry World Entrepreneur of the year, Matthew Baker, created a multi-million-dollar company in his back yard, reports Sarah Houlton.


Chemical research

Exploiting a powerful science base

Europe is striving to become the world's leading knowledge-based economy but those in the corridors of power do not recognise the contribution chemistry can make. Sean Milmo report...


Regulars

Chemist on soapbox

Editorial: Get on your soapbox

The public perception of chemistry is due for an overhaul.


Simon Campbell

Comment: RSC prepared for the future

Simon Campbell reflects on the RSC's achievements during his presidency.


Your views...

There is no role for bench chemists: technology will replace them. Discuss.


NAPP Pharmaceuticals

Careers: The diverse world of regulatory affairs

Davina Stevenson enjoys a career where people's lives and vast sums of money are at stake , reports Yfke Hager.


Crossword and Su Doku

Prize crossword and Su Doku, June 2006


The last retort: Somerset morn

I have nights when I wake up at three and have great difficulty returning to that blissful state whence I came.


Flashback

June - 35 years ago; 75 years ago; 80 years ago; 95 years ago; 110 years ago.


Letters

Chemistry World Letters, June 2006

Student book reviews

Chemistry World Reviews, June 2006