Results 31 to 40 of about 7,792,339 (290)
Surface-Enhanced Raman Spectroscopy [PDF]
Analytical Chemistry, 2005 The ability to control the size, shape, and material of a surface has reinvigorated the field of surface-enhanced Raman spectroscopy (SERS). Because excitation of the localized surface plasmon resonance of a nanostructured surface or nanoparticle lies at the heart of SERS, the ability to reliably control the surface characteristics has taken SERS from ...
Christy L. Haynes +2 more
openaire +1 more source
Plasmonic Mesoporous Composites as Molecular Sieves for SERS Detection [PDF]
, 2013 Application of surface-enhanced Raman scattering (SERS) spectroscopy to the ultrasensitive analysis of small molecules in biological samples is complicated by signal contamination by ubiquitous macromolecules such as proteins, nucleic acids, or lipids ...
Angelome, Paula Cecilia +9 more
core +1 more source
Directed evolution of enzymes at the crossroads of tradition and innovation
FEBS Open Bio, EarlyView.An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova +2 more
wiley +1 more source
Fullerene nanosheets for surface-enhanced Raman spectroscopy
ChemPhysMaterMost surface-enhanced Raman scattering (SERS) substrates are based on noble metals or transition metal semiconductors. Developing nonmetallic SERS substrates is of great significance for expanding the application scope of SERS substrate materials.
Linchangqing Yang +5 more
doaj +1 more source
Applications of surface‐enhanced Raman spectroscopy in environmental detection
Analytical Science Advances, 2022 As the human population grows, the anthropogenic impacts from various agricultural and industrial processes produce unwanted contaminants in the environment.
Lynn R. Terry +5 more
doaj +1 more source
Combined information from Raman spectroscopy and optical coherence tomography for enhanced diagnostic accuracy in tissue discrimination [PDF]
, 2014 We thank the UK EPSRC for funding, the CR-UK/EPSRC/MRC/DoH (England) imaging programme, the European Union project FAMOS (FP7 ICT, contract no. 317744) and the European Union project IIIOS (FP7/2007-2013, contract no. 238802).
C. Simon Herrington +11 more
core +1 more source
Adenosine triphosphate as a modulator of protein interactions and stability
FEBS Open Bio, EarlyView.ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley +1 more source
Surface-enhanced Raman spectroscopy: nonlocal limitations [PDF]
Optics Letters, 2012 3 pages, including 4 figures.
Toscano, Giuseppe +6 more
openaire +4 more sources
Advanced Engineering Materials, EarlyView.A thermoplastic PMMA‐based photoresin enables high‐resolution DLP printing followed by solvent‐vapor smoothing. The treatment reduces staircase‐induced surface roughness from 2.33 µm to 129 nm and increases visible‐light transmittance from approximately 30% to 80%, providing a route toward transparent PMMA components for rapid prototyping and non ...
Rozhin Heydarpour +5 more
wiley +1 more source
Journal of Spectroscopy, 2015 A dispersive Raman spectrometer was used with three different excitation sources (Argon-ion, He-Ne, and Diode lasers operating at 514.5 nm, 633 nm, and 782 nm, resp.). The system was employed to a variety of Raman active compounds.
Md. Wahadoszamen +5 more
doaj +1 more source