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Raman Spectroscopy News

Photo of the spectrometer chip on a gloved finger
21 Oct 2022

Research involving two-dimensional semiconductors has led to an ultra-tiny spectrometer that fits on a microchip and is operated using artificial intelligence.

Diagram of core-shell structured Au@CDs present a photoinduced-enhanced oxidative stress amplification, which can be efficiently used for tumour catalytic therapy by SERS
20 Oct 2022

The use of SERS to monitor the photodynamic therapy process of tumours enables understanding of the specific mechanism of the catalytic process of nanozymes.

Diagram showing how Raman spectroscopy identifies E. coli persisters at the single-cell level
11 Oct 2022

Raman spectroscopy identifies E. coli persisters at single-cell level and reveals their metabolic activity.

Photo of Katherine Bakeev
27 Sep 2022

Katherine Bakeev to start the operations of Timegate in the US.

Schematic of laser fabrication system for microfluidic SERS chips
23 Sep 2022

Label-free trace detection of bio-molecules by liquid-interface assisted surface-enhanced Raman scattering has been realised using a microfluidic chip.

SEM micrograph of a cuboid parameter sweep comprising 10 × 10 elements fabricated via TPP from the photoresist IP-Q
28 Aug 2022

Two-photon-polymerisation lithography structures examined via Raman spectroscopy and nanoindentation.

Photo of Norman Sheppard FRS receiving the first Award from Geoff Dent
26 Aug 2022

Nominations for the IRDG’s 2022 Norman Sheppard Award are invited.

Diagram of the process
18 Jul 2022

Researchers successfully performed prolonged TERS imaging of µm-scale tungsten disulfide samples without signal degradation

Schematic representation of circulating exosomal PD-L1 detection using SERS-sandwic
12 Jul 2022

Ultrasensitive biosensors based on SERS have been developed to detect the cancer metastasis related programmed death ligand (PD-L1) biomarker.

Diagram of the workings of the sensor
11 Jul 2022

Researchers have created an ultrathin SERS sensor, spun from gold, that can be attached directly to the skin without irritation or discomfort.

Photo of the presentation of the portrait
8 Jul 2022

And receives a surprise painting very much in the Raman theme.

Photo of batteries
8 Jul 2022

Raman spectra of battery electrolytes provide unique information on their chemical state-of-health.

Diagram of the different acetylation states
4 Jul 2022

Infrared and Raman spectroscopy have been used to identify lysine acetylation features, which provided a theoretical and experimental basis for the analysis of protein acetylation structures in biological systems.

Graphs showing the forecast for miniature spectrometers
10 Jun 2022

A review of and prediction for the development of chip-based optical spectrometers.

Diagram showing the flame nanoparticle deposition used to produce the SERS nano-sensors
8 Jun 2022

Flame-sprayed nanoparticles have been used as a SERS substrate to detect low concentrations of parathion-ethyl, a toxic agricultural insecticide that is banned or restricted in most countries.

27 May 2022

The Gordon F. Kirkbright and Edward Steers awards are seeking nominations.

Photo of Anne Brontë’s collection of stones
26 May 2022

Anne Brontë is renowned as a novelist, but a Raman analysis of her collection of stones has revealed her to be a skilled collector with an active interest in geology who accumulated a collection of attractive specimens before her death aged 29 in 1849.

Photo of Joachim Holm
6 May 2022

The first local managing director for Shimadzu Denmark, Joachim Holm, has been appointed.

Photo limestone in a quarry
4 May 2022

Research shows that it is possible to classify rocks according to the size of the particles they contain during quarrying, using a portable Raman spectrometer.

Inside view of the prototype of the device
4 May 2022

The new Raman spectroscopy methodology has the potential to detect infections in cystic fibrosis patients in minutes and could be expanded to target a variety of diseases and counter anti-microbial resistance.