News July 2009

Agilent swoops on Varian
31 July 2009
More consolidation hits the instrumentation industry as Agilent snaps up Varian for $1.5 billion (£900 million)

Writing channels into a porous matrix
31 July 2009
Researchers have used a laser to write a hydrophilic pathway into a 3D hydrophobic matrix

Pharma supplier accused of multi-million pound fraud
31 July 2009
South African pharmaceutical ingredient supplier accused of a £1.2 billion investment fraud

Nanoparticles take on terrorism
31 July 2009
Chinese scientists have used sunlight and DNA to make bimetallic nanoparticles that can detect tiny amounts of explosives

Smoothing out plasmonic surfaces
30 July 2009
Researchers have found a way to make smooth, patterned metal films that could be used in devices that manipulate electromagnetic waves called plasmons

Water linked to mantle oxidation
30 July 2009
Scientists have analysed minuscule samples of magma and found a direct link between water content and oxidation state

Watching cancer cells spread
30 July 2009
Unexpected results challenge established beliefs about metastasis

Chemicals sector struggles in recession
29 July 2009
As chemical plants fall victim to the economic crisis, what will be left of the chemicals sector when the upturn comes?

Instant insight: Holography speaks volumes
29 July 2009
Søren Hvilsted and colleagues explain how holograms could be the key to storing increasing amounts of information

ERC not up to scratch
28 July 2009
Two-year review highlights fundamental operational problems within the European Research Council

DNA to direct and switch off chemo
28 July 2009
Researchers in the US have used DNA strands to target chemotherapy and switch it off if unwanted side effects appear

Jelly component sparks innovation for tissue repair
28 July 2009
A food additive is finding an alternative use in hydrogels for tissue engineering

Corn waste converted to chemicals
28 July 2009
Biofuel waste could be turned into building blocks for industrial chemicals

Sticky nanotubes detect bacteria in seconds
27 July 2009
Clever nanotubes promise to make spotting bacterial infections as easy as testing for pH

Peer review by live blogging
27 July 2009
A controversial paper suggesting a strong reducing agent can promote oxidation was rapidly tested in the blogosphere

Pharma's shot in the arm?
24 July 2009
Swine flu may be causing suffering around the world, but pharma firms seem to be profiting from the pandemic

Prenatal exposure to urban pollutants lowers IQ
24 July 2009
Prenatal exposure to polycyclic aromatic hydrocarbons can reduce a child's IQ by over 4 points

Chiral isotropic liquids from achiral molecules
24 July 2009
Liquid crystal phase molecules without 'handedness' form chiral structures that spontaneously separate into left- and right-handed domains

Ice gels take the heat
24 July 2009
Scientists have made a non-toxic scaffold for stem cell tissue engineering

Nanotube growth caught on camera
23 July 2009
Scientists provide proof that nanotubes rotate as they grow

Labelled ligands put nanoelectronics on track
23 July 2009
Scientists study self-assembly of fluorine-tagged nanoparticles

Signs of water on Enceladus
22 July 2009
Ammonia and organic compounds in icy plumes on one of Saturn's moons provide strong evidence for the existence of liquid water beneath the surface

New drug turns Alzheimer's theory on its head
22 July 2009
An antihistamine that improves Alzheimer's symptoms has raised questions about our understanding of the disease

Degrees of freedom
21 July 2009
Climate change is high on the agenda and the burden lies heavily on scientists to find new solutions, but do researchers have the support they need?

Nobel winners call for energy R&D funding
21 July 2009
Nobel Prize winners urge US president to provide increased, stable funding for clean energy alternatives

Fuel cell catalysts go sub-nano
20 July 2009
12-atom catalyst particles could help relieve pressure on platinum reserves

Researchers form first liquid protein
20 July 2009
Chemists in the UK have figured out how to convert pure proteins into a liquid state, without any solvent

Buckling down to make microgears
20 July 2009
Thin films can buckle round curved substrates to form gears for micromachines

No scars with healing nanosheet
17 July 2009
Researchers create biodegradable nanosheets to seal up incisions and reduce scarring after surgery

Window opened on nanodot domain state formation
17 July 2009
Scientists have directly observed how domain states form in nanometre-scale ferroelectric crystals for the first time

Instant insight: The organic chemist's toolbox
17 July 2009
Karl Anker Jørgensen and Søren Bertelsen from Aarhus University, Denmark, talk about impressive achievements in organocatalysis

New DNA technique sheds light on ancient populations
16 July 2009
Neanderthal genomes sequenced using new technique that is faster, cheaper and less wasteful

Strange vibrations
16 July 2009
Far from increasing chemical reactivity, vibrating chemical bonds can in some cases prevent a reaction, Taiwanese researchers discover

Sound waves speed up sexual assault testing
16 July 2009
New analytical process uses acoustics to speed up separation of male and female DNA in forensic samples

Nanoparticles show 'inverse photoconductance'
16 July 2009
The first materials to become less conductive when exposed to light have been created by researchers

Nano-earthquake to shake up drug screening
16 July 2009
A thumbnail-sized chip is mimicking the turbulent conditions a drug experiences on its journey through the body

Exxon and Venter to create fuel of the future
15 July 2009
US oil giant ExxonMobil is investing millions in developing biofuels from photosynthetic algae

Interview: Understanding the fundamentals
15 July 2009
Morris Robins talks to Kathleen Too about turning crystalline sugars black, discovering Epivir and Cladribine and his new career in farming

Multicomponent reactions step up a gear
14 July 2009
Chemists have combined three different multicomponent reactions in a single step to form nine new bonds

Synthetic peptide 'cures' obesity
14 July 2009
'Two-in-one' peptide hormone mimic causes dramatic weight loss in obese mice

Superhydrophobicity saves scalding
14 July 2009
Clothes could repel hot water with a Teflon-carbon nanotube composite coating

Instant insight: True blue flowers
14 July 2009
What makes a purple pigment blue? The answer could lead to the elusive blue rose says Kumi Yoshida

Getting a look at water wires
13 July 2009
Indian researchers put single file water molecules under the microscope

Interview: The beauty of molecules
13 July 2009
Omar Yaghi is trying to solve the clean energy problem. Elizabeth Davies investigates

Interview: Talking stem cells
13 July 2009
Blagoy Blagoev on how proteomics could be the key to understanding the unique biological properties of stem cells

Branded drugs' competition-free days numbered
10 July 2009
EU and US authorities look to clamp down on pharma's deals to delay generic drugs

Wider menu for methane-eating microbes
10 July 2009
Marine microbes that oxidise methane for energy may use a wider variety of oxidants than previously thought

The achiral key to life
10 July 2009
High deuterium levels found in meteorites could have been responsible for life on Earth

Researchers form first liquid protein
20 July 2009
Chemists in the UK have figured out how to convert pure proteins into a liquid state, without any solvent

Sterile surfaces in a flash
10 July 2009
Blue dye coatings bring antibacterial benefit for material used in medical devices

Detailed crystal structure raises antibiotic hopes
09 July 2009
High resolution snapshots reveal how bacteria become resistant to quinolone antibiotics

The science of longer lasting lager
09 July 2009
Chemists have designed a polymer that can improve the shelf life of drinks, such as beer

DNA gets nanotubes sorted out
08 July 2009
Short DNA strings separate carbon nanotubes according to their structure

Chemical weapons cleanup
08 July 2009
Researchers have used a hydrogen peroxide-based microemulsion system to safely decontaminate chemical warfare agents

New solution for dye wastewater pollution
08 July 2009
Novel recyclable metal oxide filter removes harmful dyes from wastewater

Click chemistry on a chip
08 July 2009
Over 1000 click chemistry reactions performed at once on a microchip

A structured approach to measles
08 July 2009
Liver compound and measles protein fragment combined for potential vaccine

BASF to cut up to 3700 more jobs
07 July 2009
German chemicals giant reveals plans to cut jobs and plants following its acquisition of Ciba

Where the sun does most damage
07 July 2009
Skin cancer's location on the body depends on the body's distance from the equator

Sulfate-coated soot boosts global warming
06 July 2009
Sulfate and nitrate particles could enhance global warming when combined with soot particles in the atmosphere

Tiny pushes from a distance
06 July 2009
A microelectrode can remotely control the movement of a nanomotor

Paper displays hidden messages
06 July 2009
A sheet of paper turns into a cheap electronic display for point-of-care diagnostics

An alternative to quantum dots
06 July 2009
Yttrium-based bioimaging agents override background fluorescence in tissue

Novel chemical approach to graphene
05 July 2009
New reduction strategy based on NMR data yields purer graphene from graphite oxide
Virtual conference quandary for researchers
03 July 2009
Concern that recording and live streaming of conference presentations could jeopardise later journal publications

Urine turned into hydrogen fuel
02 July 2009
Whizz electrocatalyst frees the hydrogen from 'liquid gold'

Catalysing the fuels of the future
02 July 2009
Virent's biopetroleum catalysis system wins US green chemistry award

Probing protein aggregation
02 July 2009
NMR used to follow Alzheimer's-linked tau protein as it tangles

Tag and modify proteins
02 July 2009
A Nobel Prize-winning reaction for making carbon-carbon double bonds can be applied to proteins




