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Raman Spectroscopy News

18 Mar 2016

Entries for the IRDG Chalmers and Dent Student Travel Award for a PhD to present their research at the SciX meeting.

Artistic illustration showing an ultrasensitive detection platform termed slippery liquid infused porous surface-enhanced Raman scattering (SLIPSERS). In this platform, an aqueous or oil droplet containing gold nanoparticles and captured analytes is allowed to evaporate on a slippery substrate, leading to the formation of a highly compact nanoparticle aggregate for surface enhanced Raman scattering (SERS) detection. Image: Shikuan Yang, Birgitt Boschitsch Stogin and Tak-Sing Wong/Penn State
29 Dec 2015

A technique to combine the ultra-sensitivity of surface enhanced Raman scattering (SERS) with a slippery surface invented by researchers at Pennsylvania State University, University Park, PA, USA, will make it feasible to detect single molecules of a number of chemical and biological species from gaseous, liquid or solid samples.

11 Dec 2015

A surface enhanced Raman spectroscopy (SERS) method is to be used to study pesticides on and their penetration into fresh intact produce.

26 Nov 2015

Scientists at EPFL have shown how a light-induced force can amplify the sensitivity and resolution of SERS for the study of single molecules.

Photo of J-Xin Cheng in his lab. (Vincent Walter/Purdue University image)
24 Nov 2015

A team of researchers has demonstrated a new type of imaging system based on Raman spectroscopy that reveals the chemical composition of living tissue for medical diagnostics and cellular studies.

Photo of Francis Ndi
20 Nov 2015

Horiba Scientific has announced that Francis Ndi, current Export Manager, has been promoted to Product Line Manager for the Optical Spectroscopy Division (OSD).

7 Oct 2015

Using Raman spectroscopy and statistical analysis, an international group of scientists has succeeded in taking nanoscale measurements of the strain present at each pixel on the surface of graphene. The researchers also obtained a high-resolution view of the chemical properties of the graphene surface.

6 Oct 2015

Kidney stones rank among the most common illnesses. Their recurrence may be prevented with the right post-operative care. However, for this to be effective, the composition of the stones needs to be known. Fraunhofer researchers are developing a Raman spectroscopy based system for rapid analysis of urinary stones immediately after the surgical procedure.

Schematic of the TERS apparatus and the catalytic reaction studied
21 Sep 2015

The National Physical Laboratory (NPL) in the UK has used tip-enhanced Raman spectroscopy to map catalytic reactions at the nanoscale for the first time.

11 Sep 2015

Rand Capital Corporation has invested $250,000 as part of a $4.3 million equity capital funding round in SciAps, Inc., manufacturer of handheld analytical instruments. The funding round was led by new investor Jolimont Global Mining Systems with participation from Rand Capital, and other existing investors including SciAps CEO and Founder Donald Sackett, as well as two additional new investors.

Photograph of Renishaw’s senior executive management team breaking ground on the new facility
10 Sep 2015

Renishaw recently broke ground on its new 133,000 ft2 office and warehouse facility in West Dundee, IL, USA, about 40 miles from Chicago. The two-storey facility will be located at the Oakview Business Park and will be the company’s North American headquarters. The new building, planned to be ready in June 2016, will also include space for product development, testing, warehousing and distribution. The facility will consolidate the company’s two existing sites and can also accommodate future expansion.

31 Aug 2015

A clinically approved assay system based on surface enhanced resonance Raman spectroscopy has been launched by Renishaw Diagnostics.

25 Aug 2015

Canadian researchers have used SERS to screen blood samples for molecular traces that indicate the presence of precancerous polyps in the colon, a key warning sign for colon cancer. Their results may yield a cheaper and less invasive initial screening test for colon cancer that could complement colonoscopy, though further clinical trials will need to demonstrate the safety and effectiveness of the blood test before it is routinely used.

Photo of Noboru Ohtani
25 Aug 2015

Raman microscopy is being used alongside high-resolution X-ray diffraction to unpick the reasons for crystallographic defects in SiC bulk crystal and epitaxial film, which limit the commercialisation of SiC devices.

Photo of HRH Princess Anne meeting Renishaw staff
18 Aug 2015

Renishaw’s Spectroscopy Products Division (SPD) has moved to the new Renishaw Innovation Centre located at the company’s New Mills headquarters in Wotton-under-Edge, Gloucestershire, UK. This is a brand new building providing an additional 153,000 ft2 of space for Renishaw adjacent to the company’s iconic HQ, which is a converted 19th century woollen mill. The RIC was opened on 7 July 2015 by HRH The Princess Royal.

12 Aug 2015

Raman spectroscopy helps lithium-air batteries live up to their promise: we could one day be driving electric cars 500 miles or more without recharging, or using laptops for weeks without having to plug in. They could also replace lithium-ion batteries, currently the standard in many consumer electronics.

Schematic of the workflow of the Lab-on-a-Disc device
8 Aug 2015

A Lab-on-a-Disc platform combined with Raman microscopy and developed by a German and Irish team of researchers can dramatically cut the time to detect bacterial species that cause urinary tract infections—a major cause of sepsis—from 24 hours to within 70 minutes.

Dr Sergey Prikhodko in his laboratory.
23 Jul 2015

UCLA, USA, are combining Raman microscopy with scanning electron microscopy (SEM) to study archaeological textiles and fibres.

Visitors at a poster session
21 Jul 2015

Nano-Spectroscopy and Bio-Imaging is a free-to-attend conference in October 2015 held in Coventry, UK.

8 Mar 2012

Researchers from Purdue University in the USA have created a new imaging technology based on Raman spectroscopy that reveals subtle changes in breast tissue, representing a potential tool to determine a woman's risk of developing breast cancer and to study ways of preventing the disease.

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