Results 31 to 40 of about 39,973 (307)
NAM JournalSkin sensitisation safety decisions for consumer goods predominantly use approaches such as Quantitative Risk Assessment (QRA) to judge whether a dermal exposure is low risk by comparing a point of departure (PoD) against an expected consumer exposure ...
Joe Reynolds +3 more
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Dyes from the Ashes: Discovering and Characterizing Natural Dyes from Mineralized Textiles
Molecules, 2020 Vesuvius eruption that destroyed Pompeii in AD 79 represents one of the most important events in history. The cataclysm left behind an abundance of archeological evidence representing a fundamental source of the knowledge we have about ancient Roman ...
Alessandro Ciccola +10 more
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Nanostructure design for surface-enhanced Raman spectroscopy – prospects and limits [PDF]
Journal of the European Optical Society-Rapid Publications, 2008 Surface-enhanced Raman spectroscopy (SERS) allows single-molecule detection due to the strong field localization occurring at sharp bends or kinks of the metal-vacuum interface. An important question concerns the limits of the signal enhancement that can
Xiao Sanshui +2 more
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NAM JournalTraditional regulatory frameworks for assessing the environmental safety of chemicals have historically focused on evaluating in vivo data from standard ecologically representative species.
Claudia Rivetti +7 more
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Bioanalytical applications of surface-enhanced Raman spectroscopy: de novo molecular identification
Reviews in Analytical Chemistry, 2017 Surface-enhanced Raman scattering (SERS) has become a powerful technique for trace analysis of biomolecules. The use of SERS-tags has evolved into clinical diagnostics; the enhancement of the intrinsic signal of biomolecules on SERS active materials ...
Nguyen Anh H. +2 more
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Surface Enhanced Raman Scattering (SERS): From Fundamental Mechanism to Bio-Analytics Tools
Nano Biomedicine and Engineering, 2016 This review discusses the surface-enhanced Raman scattering (SERS) with efficiencies enhanced by as much as 1014-1015 fold as well as a SERS cross section on the order of 10-17-10-16 cm2/molecule.
Xiao Zhi, Li Lin, Di Chen
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Reproducible surface-enhanced Raman quantification of biomarkers in multicomponent mixtures
, 2014 A.C.D.L. is supported by an AIRC Start-up Grant 11454 and a FIR project RBFR12WAPY. A.D.F. is supported by an EPSRC Career Acceleration Fellowship (EP/I004602/1). D.C. is supported by an AIRC Grant IG10341 and the projects PON01-00117 and PON01-00862.
De Luca, Anna Chiara +5 more
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Frontiers in ToxicologyIntroductionAs part of a programme of work developing human-relevant New Approach Methodologies (NAMs) for next-generation risk assessment (NGRA), use of a human air-liquid interface (ALI) bronchial epithelial model (MucilAir™) to investigate the impact ...
Georgina Hopkins +5 more
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One-step preparation and characterization of core-shell SiO2/Ag composite spheres by pulse plating
Science and Engineering of Composite Materials, 2017 A simple method of one-step pulse plating was used in the fabrication of core-shell SiO2/Ag composite spheres. Structural characteristics and morphologies of the prepared SiO2/Ag composite spheres are characterized by means of X-ray diffraction, scanning
Xiong Li +3 more
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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