Results 191 to 200 of about 34,873 (245)

Alkaline persulfate oxidation as an intermediate step for the development of a wet chemical oxidation interface for compound-specific δ¹⁵N analysis by LC-IRMS. [PDF]

Anal Bioanal Chem
Köster D, Hesse T, Niemann F, Jochmann MA, Schmidt TC.   +4 more
europepmc   +1 more source

Revealing the Stable δ²H, δ¹³C, and δ¹⁸O Isotopic Patterns of Ibuprofen Drug Products and Commonly Used Pharmaceutical Excipients. [PDF]

Mol Pharm
Holmfred E, Chamberlain P, Stürup S.
europepmc   +1 more source

In-Line Combustion System for the Measurement of δ¹³C-CH₄ in Gas Reference Materials Using Optical Isotope Ratio Spectroscopy. [PDF]

Anal Chem
Hillier A, Mussell-Webber E, Hopkinson E, Wilson F, Nehrbass-Ahles C, Brewer PJ, Worton DR, Rennick C, Arnold T, Moossen H, Rothe M, Geilmann H, Dylag C, Hill-Pearce RE.   +13 more
europepmc   +1 more source

Evaluating ligand docking methods for drugging protein-protein interfaces: insights from AlphaFold2 and molecular dynamics refinement. [PDF]

J Cheminform
Gómez Borrego J, Torrent Burgas M.
europepmc   +1 more source

Analysis of ¹⁸O/¹⁶O Isotope Ratios in Organic Matter by Laser Ablation IRMS. [PDF]

Anal Chem
Sahlstedt EK, Loader NJ, Rinne-Garmston KT.   +2 more
europepmc   +1 more source

Decomposition causes short-term increases in functional molecular diversity of dissolved organic matter. [PDF]

Nat Commun
Davenport RE, Kroeger ME, Tolić N, Toyoda JG, Chu RK, Lehmann S, Clendinen CS, Bowen BP, Rossiter DG, Buckley DH, Lehmann J.   +10 more
europepmc   +1 more source

A Proof-of-Principle Study for δ¹⁵N Measurements of Aqueous Dissolved Nitrate With a Modified LC-IRMS Interface. [PDF]

Rapid Commun Mass Spectrom
Hesse T, Niemann F, Khaliq S, Köster D, Enss J, Feld CK, Nachev M, Kerpen K, Jochmann MA, Schmidt TC.   +9 more
europepmc   +1 more source

Microplastic contaminants potentially distort our understanding of the ocean's carbon cycle. [PDF]

PLoS One
Medina Faull LE, Taylor GT, Beaupré SR.
europepmc   +1 more source

Assessing and avoiding C isotopic contamination artefacts in mesocosm-scale ¹³CO₂/¹²CO₂ labelling systems: from biomass components to purified carbohydrates and dark respiration. [PDF]

Plant Methods
Zhu J, Hirl RT, Baca Cabrera JC, Schäufele R, Schnyder H.   +4 more
europepmc   +1 more source

Quality Analysis of Raw Material and Products of Goat Bezoar (Houzao), a Mysterious Traditional Medicine. [PDF]

Phytochem Anal
Pun SW, Fung HY, Zhu P, Zhang Z, Hu H, Feng Y, Zhao Z, Li L, Han Q.   +8 more
europepmc   +1 more source