Microbial metabolites in the marine carbon cycle

MA Moran, EB Kujawinski, WF Schroer, SA Amin… - Nature …, 2022 - nature.com
One-quarter of photosynthesis-derived carbon on Earth rapidly cycles through a set of short-
lived seawater metabolites that are generated from the activities of marine phytoplankton …

Soil organic matter characterization by fourier transform ion cyclotron resonance mass spectrometry (FTICR MS): A critical review of sample preparation, analysis, and …

W Bahureksa, MM Tfaily, RM Boiteau… - … science & technology, 2021 - ACS Publications
The biogeochemical cycling of soil organic matter (SOM) plays a central role in regulating
soil health, water quality, carbon storage, and greenhouse gas emissions. Thus, many …

Experimental insights into the importance of aquatic bacterial community composition to the degradation of dissolved organic matter

JB Logue, CA Stedmon, AM Kellerman… - The ISME …, 2016 - academic.oup.com
Bacteria play a central role in the cycling of carbon, yet our understanding of the relationship
between the taxonomic composition and the degradation of dissolved organic matter (DOM) …

Environmental and agricultural relevance of humic fractions extracted by alkali from soils and natural waters

DC Olk, PR Bloom, EM Perdue… - Journal of …, 2019 - Wiley Online Library
To study the structure and function of soil organic matter, soil scientists have performed
alkali extractions for soil humic acid (HA) and fulvic acid (FA) fractions for more than 200 …

Molecular-scale investigation with ESI-FT-ICR-MS on fractionation of dissolved organic matter induced by adsorption on iron oxyhydroxides

J Lv, S Zhang, S Wang, L Luo, D Cao… - … science & technology, 2016 - ACS Publications
Adsorption by minerals is a common geochemical process of dissolved organic matter
(DOM) which may induce fractionation of DOM at the mineral-water interface. Here, we …

Transitory microbial habitat in the hyperarid Atacama Desert

D Schulze-Makuch, D Wagner… - Proceedings of the …, 2018 - National Acad Sciences
Traces of life are nearly ubiquitous on Earth. However, a central unresolved question is
whether these traces always indicate an active microbial community or whether, in extreme …

Deciphering ocean carbon in a changing world

MA Moran, EB Kujawinski, A Stubbins… - Proceedings of the …, 2016 - National Acad Sciences
Dissolved organic matter (DOM) in the oceans is one of the largest pools of reduced carbon
on Earth, comparable in size to the atmospheric CO2 reservoir. A vast number of …

An international laboratory comparison of dissolved organic matter composition by high resolution mass spectrometry: Are we getting the same answer?

JA Hawkes, J d'Andrilli, JN Agar… - Limnology and …, 2020 - Wiley Online Library
High‐resolution mass spectrometry (HRMS) has become a vital tool for dissolved organic
matter (DOM) characterization. The upward trend in HRMS analysis of DOM presents …

Interactions between humic substances and microorganisms and their implications for nature-like bioremediation technologies

NA Kulikova, IV Perminova - Molecules, 2021 - mdpi.com
The state of the art of the reported data on interactions between microorganisms and HSs is
presented herein. The properties of HSs are discussed in terms of microbial utilization …

Fully automated unconstrained analysis of high-resolution mass spectrometry data with machine learning

DA Boiko, KS Kozlov, JV Burykina… - Journal of the …, 2022 - ACS Publications
Mass spectrometry (MS) is a convenient, highly sensitive, and reliable method for the
analysis of complex mixtures, which is vital for materials science, life sciences fields such as …