Scientists in Japan have invented a stable tip-enhanced Raman spectroscopy (TERS) imaging system that overcomes earlier restrictions of an imaging time window that was limited to 30 minutes. The ...

Coronavirus disease 2019 (COVID-19) has spread to nearly every country globally and caused over 5 million deaths. Following the emergence of the initial strain in Wuhan, China, and its sudden ...

Current medical imaging techniques mostly provide information based on morphological or anatomic differences of the tissue, disregarding the underlying molecular composition. Molecular-sensitive ...

Raman spectroscopy (also referred to as Raman imaging) is a useful quantitative tool for analyzing the chemical constituents of a sample. It has been used for a number of years and has gained a ...

Raman imaging microscopy is well on its way to completing its evolution from specialized tool to standard analytical technique. This progression can be seen in the steady increase in the overall ...

Visualization of Tip-Enhanced Raman Spectroscopy (TERS): This diagram illustrates the interaction of a laser beam with a sample surface through a sharp metallic tip. The red laser light excites the ...

Raman spectroscopy is a non-destructive investigative method for identifying and distinguishing chemical substances on a microscopic scale. When coupled with chemometric approaches, it forms an ...

SALFORDS, England, Sept. 24, 2021 /PRNewswire/ -- Rapiscan Systems Inc., ("Rapiscan") a subsidiary of OSI Systems, Inc., and Metrohm USA ("Metrohm") announced today that they have entered into an ...

Infrared spectroscopy, known for its effectiveness in the quantitative and qualitative analysis of molecules and materials, has been extensively employed across multiple industries for years. 1,2 Its ...

Raman spectroscopy is a highly sensitive approach for evaluating the electrical, phonon and optical characteristics of sp 2 carbon materials. Raman spectroscopy's nondestructive nature, along with ...