Accelerating metabolite identification in natural product research: toward an ideal combination of liquid chromatography–high-resolution tandem mass spectrometry …

JL Wolfender, JM Nuzillard, JJJ Van Der Hooft… - Analytical …, 2018 - ACS Publications
Natural product research aims to characterize specialized metabolites from various living
organisms and assess their biological properties from either a chemical ecology or drug …

Prediction of chemical shift in NMR: A review

E Jonas, S Kuhn, N Schlörer - Magnetic Resonance in …, 2022 - Wiley Online Library
Calculation of solution‐state NMR parameters, including chemical shift values and scalar
coupling constants, is often a crucial step for unambiguous structure assignment. Data …

Efficient quantum chemical calculation of structure ensembles and free energies for nonrigid molecules

S Grimme, F Bohle, A Hansen, P Pracht… - The Journal of …, 2021 - ACS Publications
The application of quantum chemical, automatic multilevel modeling workflows for the
determination of thermodynamic (eg, conformation equilibria, partition coefficients, p K a …

NP-MRD: the natural products magnetic resonance database

DS Wishart, Z Sayeeda, Z Budinski… - Nucleic Acids …, 2022 - academic.oup.com
Abstract The Natural Products Magnetic Resonance Database (NP-MRD) is a
comprehensive, freely available electronic resource for the deposition, distribution …

Quantum chemistry calculations for metabolomics: Focus review

RM Borges, SM Colby, S Das, AS Edison… - Chemical …, 2021 - ACS Publications
A primary goal of metabolomics studies is to fully characterize the small-molecule
composition of complex biological and environmental samples. However, despite advances …

Structural characterisation of natural products by means of quantum chemical calculations of NMR parameters: New insights

FLP Costa, ACF de Albuquerque, RG Fiorot… - Organic Chemistry …, 2021 - pubs.rsc.org
In the early 2000s, the first articles regarding the calculation of NMR parameters for natural
products appeared in the literature. Since then, modelling 1H and 13C chemical shifts and …

A microenvironment‐responsive, controlled release hydrogel delivering embelin to promote bone repair of periodontitis via anti‐infection and osteo‐immune …

G Cai, L Ren, J Yu, S Jiang, G Liu, S Wu… - Advanced …, 2024 - Wiley Online Library
Periodontitis, a prevalent chronic inflammatory disease, poses significant challenges for
effective treatment due to its complex etiology involving specific bacteria and the …

General Protocol for the Accurate Prediction of Molecular 13C/1H NMR Chemical Shifts via Machine Learning Augmented DFT

P Gao, J Zhang, Q Peng, J Zhang… - Journal of Chemical …, 2020 - ACS Publications
An accurate prediction of NMR chemical shifts at affordable computational cost is very
important for different types of structural assignments in experimental studies. Density …

ISiCLE: a quantum chemistry pipeline for establishing in silico collision cross section libraries

SM Colby, DG Thomas, JR Nuñez, DJ Baxter… - Analytical …, 2019 - ACS Publications
High-throughput, comprehensive, and confident identifications of metabolites and other
chemicals in biological and environmental samples will revolutionize our understanding of …

Deep Learning to Generate in Silico Chemical Property Libraries and Candidate Molecules for Small Molecule Identification in Complex Samples

SM Colby, JR Nuñez, NO Hodas, CD Corley… - Analytical …, 2019 - ACS Publications
Comprehensive and unambiguous identification of small molecules in complex samples will
revolutionize our understanding of the role of metabolites in biological systems. Existing and …