Results 291 to 300 of about 230,711 (334)

Modern Electrospray Ionization Mass Spectrometry Techniques for the Characterization of Supramolecules and Coordination Compounds. [PDF]

Anal Chem
Geue N.
europepmc   +1 more source

Expeller Pressing of Pumpkin Seed Oil: Oil Yield, Quality, Fatty Acid Profile, and Bioactive Compounds

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT The seeds constitute approximately 3.34% (w/w) of pumpkin (Cucurbita moschata), a byproduct rich in bioactive compounds. Cucurbita seeds may contain approximately 33% oil with a unique composition and nutritional value. The present study aimed to obtain pumpkin (C.
Andréa Madalena Maciel Guedes, Sidney Pacheco, Allan Eduardo Wilhelm, Rita Mércia Estigarribia Borges, Vanessa Nascimento Ribeiro, Rosemar Antoniassi   +5 more
wiley   +1 more source

Efficient Green Extraction of Nutraceutical Compounds from Nannochloropsis gaditana: A Comparative Electrospray Ionization LC-MS and GC-MS Analysis for Lipid Profiling. [PDF]

Foods
Blanco-Llamero C, García-García P, Señoráns FJ.   +2 more
europepmc   +1 more source

Synthesis, Photophysical Properties, and Practical Hg(II)‐Sensing Applications of a Rigidified Phenolo‐Merocyanine Dye

Chemistry – An Asian Journal, EarlyView.
Rigidity for performance!!! A novel conformationally restrained phenolic merocyanine was synthesized in order to obtain a fluorogenic dye with outstanding spectral properties at physiological pH (fluorescence brightness > 71,000 M−1 cm−1). The utility of its optically tunable hydroxyl group was illustrated with a thiophosphinate‐based chemodosimeter ...
Kévin Renault, Zuzana Pohancenikova, Maël Croizier, Vincent Gaumerd, Manhattan Lebrun, Michel Chalot, Anthony Romieu   +6 more
wiley   +1 more source

Rapid Screening of Etomidate and Its Analogs in Seized e-Liquids Using Thermal Desorption Electrospray Ionization Coupled with Triple Quadrupole Mass Spectrometry. [PDF]

Toxics
Li M, Lin B, Zhu B.
europepmc   +1 more source

Differential Analysis of Anthocyanins in Red and Yellow Hawthorn (<i>Crataegus pinnatifida</i>) Peel Based on Ultra-High Performance Liquid Chromatography-Electrospray Ionization Tandem Mass Spectrometry. [PDF]

Molecules
Wang D, Cheng B, Yu L, Yuan G, Ma Y, Zhang J, Lin F.   +6 more
europepmc   +1 more source

[Recent progress in mass spectrometry imaging using nanospray desorption electrospray ionization]. [PDF]

Se Pu
Wang JB, Li XL, Fan RX, Lü P, Yin RC.
europepmc   +1 more source

Improved ion detection sensitivity in mass spectrometry imaging using tapping-mode scanning probe electrospray ionization to visualize localized lipids in mouse testes. [PDF]

Anal Bioanal Chem
Otsuka Y, Okada M, Hashidate-Yoshida T, Nagata K, Yamada M, Goto M, Sun M, Shindou H, Toyoda M.   +8 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

On the Mechanism of Extractive Electrospray Ionization

Analytical Chemistry, 2010
Extractive electrospray ionization (EESI) is a powerful ambient ionization technique that can provide comprehensive mass spectrometric (MS) information on aerosols, complex liquids, or suspensions without any sample pretreatment. An understanding of the EESI mechanism is critical for defining its range of application, the advantages, and limitations of
Rui Wang, Christian Berchtold, Wai Siang Law, Lukas Meier, Huanwen Chen, Renato Zenobi, Bin Hu   +6 more
openaire   +3 more sources

Unraveling the Mechanism of Electrospray Ionization

Analytical Chemistry, 2012
Electrospray ionization (ESI) generates intact gas-phase ions from analytes in solution for mass spectrometric investigations. ESI can proceed via different mechanisms. Low molecular weight analytes follow the ion evaporation model (IEM), whereas the charged residue model (CRM) applies to large globular species.
Lars Konermann, Antony D. Rodriguez, Siavash Vahidi, Elias Ahadi   +3 more
openaire   +3 more sources