Quantitative and qualitative analyses of drug adsorption on silver nanoparticle monolayers: QCM, SERS, and TEIRA nanospectroscopy studies

N Piergies, M Oćwieja, J Maciejewska-Prończuk… - Nanoscale, 2023 - pubs.rsc.org
In this study for the first time, surface-enhanced Raman spectroscopy (SERS) and tip-
enhanced infrared (TEIRA) nanospectrocopy together with a quartz crystal microbalance …

[HTML][HTML] IR nanospectroscopy to decipher drug/metal nanoparticle interactions: Towards a better understanding of the spectral signal enhancement and its distribution

N Piergies, J Mathurin, A Dazzi… - Applied Surface …, 2023 - Elsevier
In this study, detailed considerations of the interactions appearing at drug/metal nanoparticle
interfaces in micro-and nanoscale were performed. Application of the well-known surface …

Nanoscale image of the drug/metal mono-layer interaction: Tapping AFM-IR investigations

N Piergies, A Dazzi, A Deniset-Besseau, J Mathurin… - Nano Research, 2020 - Springer
The application of metal nanoparticles as an efficient drug delivery system is one of the
directions of cancer therapy development. However, this strategy requires precise …

Nanoparticle stabilizer as a determining factor of the drug/gold surface interaction: SERS and AFM-SEIRA studies

N Piergies, M Oćwieja, C Paluszkiewicz… - Applied Surface …, 2021 - Elsevier
Metal nanoparticles, with their unique physicochemical and biological properties, have
become increasingly studied for application in the medical field. However, the observed …

A physicochemical and spectroscopic characterization of novel erlotinib conjugates with platinum nanoparticles

P Gnacek, N Piergies, D Duraczyńska, M Kozak… - Colloids and Surfaces A …, 2022 - Elsevier
Anticancer drug conjugates with metal nanoparticles are in the center of research interest
due to the promising application potential in modern medicine. It was proved that plasmonic …

[HTML][HTML] Vibrational fingerprint of erlotinib: FTIR, RS, and DFT studies

N Piergies, C Paluszkiewicz, WM Kwiatek - Journal of Spectroscopy, 2019 - hindawi.com
In this study, we provide the first Fourier-transform infrared absorption spectroscopy (FTIR)
and Raman spectroscopy (RS) analysis of a vibrational fingerprint of erlotinib, a drug which …

[HTML][HTML] Spectroscopic insights into the effect of pH, temperature, and stabilizer on erlotinib adsorption behavior onto Ag nanosurface

N Piergies, M Oćwieja, C Paluszkiewicz… - Spectrochimica Acta Part …, 2020 - Elsevier
In this study, surface-enhanced Raman spectroscopy (SERS) was applied at the first time for
estimation of how pH, temperature, and nanoparticle (NP) stabilizer affect an adsorption …

Recent advances in linear and nonlinear Raman spectroscopy. Part XIII

LA Nafie - Journal of Raman Spectroscopy, 2019 - Wiley Online Library
This article is an overview of advances in Raman spectroscopy published in 2018 in the
Journal of Raman Spectroscopy (JRS) and, in addition, trends over the past decade across …

Density functional methods study on the structures and spectral characteristics for pharmacophoric conformers, metabolites, and combined fragments of Erlotinib

YY Weng, X Sun, LX Wang, YY Liao, CJ Wang - Chemical Papers, 2022 - Springer
Erlotinib is an essential drug for the clinical treatment of non-small cell lung cancer,
pancreatic cancer, and other cancers. Erlotinib tends to be conformation A rather than the …

[PDF][PDF] Research Article Vibrational Fingerprint of Erlotinib: FTIR, RS, and DFT Studies

N Piergies, C Paluszkiewicz, WM Kwiatek - 2019 - academia.edu
In this study, we provide the first Fourier-transform infrared absorption spectroscopy (FTIR)
and Raman spectroscopy (RS) analysis of a vibrational fingerprint of erlotinib, a drug which …