Vibrational optical activity for structural characterization of natural products

PL Polavarapu, E Santoro - Natural Product Reports, 2020 - pubs.rsc.org
Covering: 2015 to up to 2019 This review presents the recent progress towards elucidating
the structures of chiral natural products and applications using vibrational optical activity …

[HTML][HTML] Quantitative determination of major alkaloids in Cinchona bark by Supercritical Fluid Chromatography

A Murauer, M Ganzera - Journal of Chromatography A, 2018 - Elsevier
Chinoline alkaloids found in Cinchona bark still play an important role in medicine, for
example as antimalarial and antiarrhythmic drugs. For the first time Supercritical Fluid …

New insights into quinine–DNA binding using Raman spectroscopy and molecular dynamics simulations

D Punihaole, RJ Workman, S Upadhyay… - The Journal of …, 2018 - ACS Publications
Quinine's ability to bind DNA and potentially inhibit transcription and translation has been
examined as a mode of action for its antimalarial activity. UV absorption and fluorescence …

Recent advances in linear and non‐linear Raman spectroscopy. Part X

LA Nafie - Journal of Raman Spectroscopy, 2016 - Wiley Online Library
This review, published annually, provides an overview of advances in the field of Raman
spectroscopy as found in papers published in the preceding calendar year in the Journal of …

Molecular relaxations in supercooled liquid and glassy states of amorphous quinidine: dielectric spectroscopy and density functional theory approaches

B Schamme, M Mignot, N Couvrat… - The Journal of …, 2016 - ACS Publications
In this article, we conduct a comprehensive molecular relaxation study of amorphous
Quinidine above and below the glass-transition temperature (T g) through broadband …

Simple and direct quantitative analysis for quinidine drug in fish tissues

YC Chen, HN Abdelhamid, HF Wu - Mass Spectrometry Letters, 2017 - koreascience.kr
Abstract Analysis of quinidine for fish tissues using single drop microextraction (SDME)
coupled with atmospheric pressure matrix assisted laser desorption/ionization mass …

Phase transformation in the C form of myristic-acid crystals and DFT calculations

JRS Miranda, AJR De Castro, JG da Silva Filho… - … Acta Part A: Molecular …, 2019 - Elsevier
In this study, the vibrational frequencies of myristic acid (CH 3 single bond (CH 2) 12 single
bondCOOH) were obtained using density functional theory calculations, and the results …

NMR spectroscopy and micro-analytical techniques for studying the constitutive materials and the state of conservation of an ancient Tapa barkcloth from Polynesia, is …

V Di Tullio, B Doherty, D Capitani, C Miliani… - Journal of Cultural …, 2020 - Elsevier
In this study a multi-analytical approach has been performed to characterise the constitutive
materials of an ancient painted barkcloth or Tapa. Originating from Wallis Island, Polynesia …

Detection and Identification of Prevalent Cutting Agents in'Street'Samples Utilizing Handheld and Benchtop Raman Spectroscopy and Surface-Enhanced Raman …

N Kenny - 2022 - corescholar.libraries.wright.edu
Illicit and licit drugs continue to have a negative impact on the public's health even with new
regulations and laws. At local, state, and federal levels, crime laboratories analyze samples …

Quinine Copolymer Reporters For Enhanced Gene Editing And Raman Imaging

C Van Bruggen - 2022 - conservancy.umn.edu
After decades of development, gene therapy has finally reached the forefront of medicine
and has led to new cures for genetic disorders and the development of life-saving vaccines …