Results 31 to 40 of about 1,271,752 (327)

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., Peters Emily A., Schultz Zachary D.   +2 more
doaj   +1 more source

Label-free SERS detection of Raman-Inactive protein biomarkers by Raman reporter indicator: Toward ultrasensitivity and universality.

Biosensors & bioelectronics, 2020
It is still challenging to sensitively detect protein biomarkers via surface-enhanced Raman scattering (SERS) technique owing to their low Raman activity.
M. Arabi, A. Ostovan, Zhiyang Zhang, Yunqing Wang, Rongchao Mei, Longwen Fu, Xiaoyan Wang, Jiping Ma, Lingxin Chen   +8 more
semanticscholar   +1 more source

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, Huang Xiangping, Liu Ya, Pan Liqing   +3 more
doaj   +1 more source

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
doaj   +1 more source

Development of a technique for studying trimethylamine oxide solutions using planar SERS structures

St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2022
This work is devoted to revealing the parameters of preparing SERS substrates for studying a low concentration trimethylamine oxide (TMAO) solution by Raman spectroscopy.
Novikov Denis, Latipov Egor, Dubkov Sergey, Savitskiy Andrey, Bandarenka Hanna, Bestavashvili Afina, Kopylov Philip, Gromov Dmitry   +7 more
doaj   +1 more source

Ser o no ser

REVISTA IMAGO, 2022
Durante este tiempo de cuarentena, me he dado a la tarea de aprovechar un poco más el tiempo libre e investigar en profundidad las nuevas tendencias del Diseño Gráfico, conocer sobre las opiniones relevantes de las nuevas generaciones de diseñadores, ver los nuevos lineamientos, metodologías de composición y lenguaje técnico que se estarían dando hoy ...
openaire   +1 more source

Evaluation of a non-animal toolbox informed by adverse outcome pathways for human inhalation safety

Frontiers in Toxicology
IntroductionThis work evaluated a non-animal toolbox to be used within a next-generation risk assessment (NGRA) framework to assess chemical-induced lung effects using human upper and lower respiratory tract models, namely MucilAir™-HF and EpiAlveolar ...
Renato Ivan de Ávila, Iris Müller, Hugh Barlow, Alistair Mark Middleton, Mathura Theiventhran, Danilo Basili, Anthony M. Bowden, Ouarda Saib, Patrik Engi, Tymoteusz Pietrenko, Joanne Wallace, Bernadett Boda, Samuel Constant, Holger Peter Behrsing, Vivek Patel, Maria Teresa Baltazar   +15 more
doaj   +1 more source

Hybrid Au/Si Disk-Shaped Nanoresonators on Gold Film for Amplified SERS Chemical Sensing

Nanomaterials, 2019
We present here the amplification of the surface-enhanced Raman scattering (SERS) signal of nanodisks on a gold film for SERS sensing of small molecules (thiophenol) with an excellent sensitivity.
Grégory Barbillon, Andrey Ivanov, Andrey K. Sarychev   +2 more
doaj   +1 more source

A method for benchmarking two different resilience assessment methods

Ecology and Society, 2022
Assessments of objective and subjective resilience are the main methods for understanding disaster preparedness and developing policy responses. However, the two assessment outcomes are not directly comparable.
Song Yong, Yiheyis T Maru, Alexander Herr, Thomas G Measham, Barton Loechel   +4 more
doaj   +1 more source

Biomedical SERS - the current state and future trends.

Chemical Society Reviews
Surface enhanced Raman spectroscopy (SERS) is meeting the requirements in biomedical science being a highly sensitive and specific analytical tool. By employing portable Raman systems in combination with customized sample pre-treatment, point-of-care ...
D. Cialla‐May, A. Bonifacio, T. Bocklitz, Alexey V. Markin, N. Markina, Stefano Fornasaro, Aradhana Dwivedi, Tony Dib, Edoardo Farnesi, Chen Liu, Arna Ghosh, Juergen Popp   +11 more
semanticscholar   +1 more source