Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Nicoleta Elena Dina"'
Publikováno v:
Chemosensors, Vol 11, Iss 8, p 441 (2023)
Flexible substrates have known increased popularity over rigid ones due to their use in surface-enhanced Raman scattering (SERS). They provide irregular surfaces, ideal for in situ sensing. In this context, we report the SERS performance of hybrid Zn
Externí odkaz:
https://doaj.org/article/234e24d5524e4d00ae7dd5a2dde4f406
Autor:
Alia Colniță, Vlad-Alexandru Toma, Ioana Andreea Brezeștean, Muhammad Ali Tahir, Nicoleta Elena Dina
Publikováno v:
Biosensors, Vol 13, Iss 5, p 499 (2023)
Surface-enhanced Raman spectroscopy (SERS) applications in clinical diagnosis and spectral pathology are increasing due to the potential of the technique to bio-barcode incipient and differential diseases via real-time monitoring of biomarkers in flu
Externí odkaz:
https://doaj.org/article/07404e3058694e0194381b4c82a138fb
Autor:
Ioana Andreea Brezeștean, Ana Maria Raluca Gherman, Alia Colniță, Nicoleta Elena Dina, Csilla Müller Molnár, Daniel Marconi, Vasile Chiș, Ioan-Leontin David, Simona Cîntă-Pînzaru
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 24, p 15741 (2022)
Nodularin (NOD) is a potent toxin produced by Nodularia spumigena cyanobacteria. Usually, NOD co-exists with other microcystins in environmental waters, a class of cyanotoxins secreted by certain cyanobacteria species, which makes identification diff
Externí odkaz:
https://doaj.org/article/281d5d9c6ad24a38b5447b3fdadd874c
Autor:
Ioana Andreea Brezeștean, Daniel Marconi, Alia Colniță, Alexandra Ciorîță, Septimiu Cassian Tripon, Zina Vuluga, Mihai Cosmin Corobea, Nicoleta Elena Dina, Ioan Turcu
Publikováno v:
Chemosensors, Vol 11, Iss 1, p 28 (2022)
A comprehensive Raman scattering-based characterization of a full bio-based polyamide loaded with graphene nanoplatelets or layered double hydroxides (LDH) was assessed. The potential of the Raman spectroscopy was used to reveal several particulariti
Externí odkaz:
https://doaj.org/article/83c082fb79804a3faf3c3fc426663b2b
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 20, p 12685 (2022)
Raman spectra of oxacillin (OXN), carbenicillin (CBC), and azlocillin (AZL) are reported for the first time together with their full assignment of the normal modes, as calculated using Density Functional Theory (DFT) methods with the B3LYP exchange-c
Externí odkaz:
https://doaj.org/article/1f3f5cf252b240089e3b1b520cf8a90a
Autor:
Kaisong Yuan, Junxia Zheng, Danting Yang, Beatriz Jurado Sánchez, Xiangjiang Liu, Xinjie Guo, Chusheng Liu, Nicoleta Elena Dina, Jingyi Jian, Zhijun Bao, Ziwei Hu, Zhihong Liang, Haibo Zhou, Zhengjin Jiang
Publikováno v:
ACS Omega, Vol 3, Iss 3, Pp 2855-2864 (2018)
Externí odkaz:
https://doaj.org/article/8739868befc248649616a94fee61d6f8
Autor:
Alia Colniță, Nicoleta Elena Dina, Nicolae Leopold, Dan Cristian Vodnar, Diana Bogdan, Sebastian Alin Porav, Leontin David
Publikováno v:
Nanomaterials, Vol 7, Iss 9, p 248 (2017)
Raman scattering and its particular effect, surface-enhanced Raman scattering (SERS), are whole-organism fingerprinting spectroscopic techniques that gain more and more popularity in bacterial detection. In this work, two relevant Gram-positive bacte
Externí odkaz:
https://doaj.org/article/058433b12bc14e8db9a48b8f33126fde
Autor:
Nicoleta Elena Dina, Muhammad Ali Tahir, Sadia Z. Bajwa, Imran Amin, Ventsislav K. Valev, Liwu Zhang
Publikováno v:
Biosensors and Bioelectronics. 219:114843
Emerging antibiotic resistant bacteria constitute one of the biggest threats to public health. Surface-enhanced Raman scattering (SERS) is highly promising for detecting such bacteria and for antibiotic susceptibility testing (AST). SERS is fast, non
Publikováno v:
International Journal of Molecular Sciences; Volume 23; Issue 20; Pages: 12685
Raman spectra of oxacillin (OXN), carbenicillin (CBC), and azlocillin (AZL) are reported for the first time together with their full assignment of the normal modes, as calculated using Density Functional Theory (DFT) methods with the B3LYP exchange-c
Autor:
Alia Colniță, Daniel Marconi, Nicoleta Elena Dina, Ioana Brezeștean, Diana Bogdan, Ioan Turcu
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 276:121232
We report the development of highly sensitive substrates with great potential as Surface-enhanced Raman scattering (SERS) spectroscopy detection platforms, consisting of nanoimprint lithography (NIL) fabricated nanotrenches in plastic and covered by