Volatile organic compounds (VOCs) in terrestrial extreme environments: implications for life detection beyond Earth

CA Batty, VK Pearson, K Olsson-Francis… - Natural Product …, 2025 - pubs.rsc.org
Covering: 1961 to 2024 Discovering and identifying unique natural products/biosignatures
(signatures that can be used as evidence for past or present life) that are abundant, and …

The overshadowed role of electron ionization–mass spectrometry in analytical biotechnology

DAV Medina, EVS Maciel, NGP Dos Santos… - Current Opinion in …, 2023 - Elsevier
Highlights•EI-MS offers unparalleled molecule identification capabilities.•The matrix-effect-
free nature of EI-MS is peerless for biotechnology analysis.•EI-MS bridges the gap between …

How Machine Learning and Gas Chromatography-Ion Mobility Spectrometry Form an Optimal Team for Benchtop Volatilomics

H Parastar, P Weller - Analytical Chemistry, 2024 - ACS Publications
This invited feature article discusses the potential of gas chromatography-ion mobility
spectrometry (GC-IMS) as a point-of-need alternative for volatilomics. Furthermore, the …

ExpoNano: A Strategy Based on Hyper-Cross-Linked Polymers Achieves Urinary Exposome Assessment for Biomonitoring

G Song, X Liu, K Lei, T Li, W Li… - Environmental Science & …, 2024 - ACS Publications
Urinary analysis of exogenous and endogenous molecules constitutes an efficient,
noninvasive approach to evaluate human health status. However, the exposome …

[HTML][HTML] SPME arrow-based extraction for enhanced targeted and untargeted urinary volatilomics

M Llambrich, N Ramírez, R Cumeras, J Brezmes - Analytica Chimica Acta, 2024 - Elsevier
Abstract Background Volatile organic compounds (VOCs) present in human urine are
promising biomarkers for various health conditions and environmental exposures. However …

TOWARDS OPTIMIZING THE PROTOCOL FOR UNTARGETED PROFILING OF URINE VOLATILES VIA GAS CHROMATOGRAPHY-ION MOBILITY SPECTROMETRY …

S Novakova, B Czippelova… - … of Physiology & …, 2024 - search.ebscohost.com
The analysis of volatile organic compounds (VOCs) present in various biological samples
holds immense potential for non-invasive disease diagnostics and metabolic profiling. One …

Application of High-Resolution Terahertz Gas Spectroscopy for Studying the Composition of Thermal Decomposition Products in Human Urine of Prostate Cancer …

V Vaks, E Domracheva, M Chernyaeva, V Anfertev… - Applied Sciences, 2024 - mdpi.com
The results of using nonstationary high-resolution THz spectroscopy for detecting a
characteristic set of metabolites of thermal decomposition products of urine from prostate …

Assessing Data Fusion in Sensory Devices for Enhanced Prostate Cancer Detection Accuracy

JKC Gómez, CAC Vásquez, CMD Acevedo… - …, 2024 - search.proquest.com
The combination of an electronic nose and an electronic tongue represents a significant
advance in the pursuit of effective detection methods for prostate cancer, a widespread form …

Evaluating urine volume and host depletion methods to enable genome-resolved metagenomics of the urobiome

ZJ Lewis, A Scott, C Madden, D Vik… - Research …, 2024 - pmc.ncbi.nlm.nih.gov
Background: The gut microbiome has emerged as a clear player in health and disease, in
part by mediating host response to environment and lifestyle. The urobiome (microbiota of …

Urobiome: State of Knowledge, and Evaluation of Methods for Enabling Genome-Resolved Metagenomics of Urinary Tract Microbiota

ZJ Lewis - 2024 - rave.ohiolink.edu
The urinary tract contains a distinct and diverse set of microbiota (urobiome). Important work
has established links between the composition of the urobiome and various diseases of the …