Results 241 to 250 of about 203,215 (351)

Copper complexes formed by 3,5-bis(2,2′-bipyridin-4-ylethynyl)benzoic acid and its methyl and ethyl esters as studied by electrospray ionization mass spectrometry

Open Chemistry, 2013
Frański Rafał, Kowalska Marta, Czerniel Joanna, Zalas Maciej, Gierczyk Błażej, Cegłowski Michał, Schroeder Grzegorz   +6 more
doaj   +1 more source

Evaluation of Oil-Absorbing Film for Imprint Desorption Electrospray Ionization Mass Spectrometry Imaging (IDESI-MSI) on Biological Samples. [PDF]

Metabolites
Li J, Wei R, Meng Y, Zare RN.
europepmc   +1 more source

Cannabinoids From Trema micranthum (L.) Blume (Cannabaceae): A Cannabinoid Profiling System

Chemistry &Biodiversity, EarlyView.
ABSTRACT Trema micranthum (L.) Blume is a species from the Cannabaceae botanical family, present all over the tropics. A recent study conducted by our group identified the presence of cannabidiol (CBD), Δ9‐tetrahydrocannabinol, cannabidiolic acid, and tetrahydrocannabinolic acid‐A in T. micranthum extracts.
Yasmin Cunha‐Silva, Rayssa Ribeiro, Ricardo Finotti, Gabriel Reis Alves Carneiro, Gustavo Ramalho Cardoso dos Santos, Henrique Marcelo Gualberto Pereira, Monica Costa Padilha, Valdir Florêncio Veiga‐Junior   +7 more
wiley   +1 more source

Uncovering Distinct Peptide Charging Behaviors in Electrospray Ionization Mass Spectrometry Using a Large-Scale Dataset. [PDF]

J Am Soc Mass Spectrom
Xu AM, Tang LC, Jovanovic M, Regev O.
europepmc   +1 more source

Conformational stability of six truncated cHMG1a proteins studied in their mixture by H/D exchange and electrospray ionization mass spectrometry.

, 2001
Inga Petry, J R Wigniewski, Zbigniew Szewczuk   +2 more
openalex   +2 more sources

Volatilome and Antinociceptive Activity of the Traditional Preparation and Compounds from Ageratina grandifolia (Regel) R.M. King & H. Rob.

Chemistry &Biodiversity, EarlyView.
Abstract An infusion of Ageratina grandifolia, a traditional preparation, and major compounds [3,5‐diprenyl‐4‐hydroxyacetophenone (1), O‐methylencecalinol (2), encecalin (3), and encecalinol (4)], tested at 10, 31.6, and 100 mg/kg, intragastrically administered, showed a significant antinociceptive effect in both phases of the formalin test in mice ...
José Alberto Gutiérrez‐González, Isabel Rivero‐Cruz, José L. Villaseñor, Gabriela García‐Marín, Ana Laura Martínez, Rachel Mata   +5 more
wiley   +1 more source

Moderate Signal Enhancement in Electrospray Ionization Mass Spectrometry by Focusing Electrospray Plume with a Dielectric Layer around the Mass Spectrometer's Orifice. [PDF]

Molecules
Chua ZQ, Prabhu GRD, Wang YW, Raju CM, Buchowiecki K, Ochirov O, Elpa DP, Urban PL.   +7 more
europepmc   +1 more source

Eugenia brasiliensis: Analysis of the Chemical Profile and Evaluation of Cytotoxic Potential

Chemistry &Biodiversity, EarlyView.
Leaves of Eugenia brasiliensis were dried, crushed and macerated with polarity increment. The antiporliferative and anti‐migratory potential and the cell cycle were evaluated. 28 compounds were tentatively identified by mass sceptrometry. ABSTRACT This work evaluated the antiproliferative potential of Eugenia brasiliensis leaf extracts against the HeLa
Giovana G. F. V. de Oliveira, Milena F. Longue, Letícia M. R. Pescinelli, Thiago S. Charret, Thalya S. R. Nogueira, Mariana T. M. Pereira, Ivo J. C. Vieira, Lucas S. Abreu, Vinicius D. B. Pascoal, Aislan C. R. F. Pascoal   +9 more
wiley   +1 more source

Slot Blot- and Electrospray Ionization-Mass Spectrometry/Matrix-Assisted Laser Desorption/Ionization-Mass Spectrometry-Based Novel Analysis Methods for the Identification and Quantification of Advanced Glycation End-Products in the Urine. [PDF]

Int J Mol Sci
Takata T, Inoue S, Kunii K, Masauji T, Miyazawa K.   +4 more
europepmc   +1 more source

Exploring Bioactive Metabolites From Fusarium falciforme and Aspergillus terreus Isolated From Protease‐Rich Fruits: Antifungal, Antitrypanosomal, and Enzymatic Inhibitory Activities

Chemistry &Biodiversity, EarlyView.
Metabolites from fungi isolated from protease rich‐fruits displayed antifungal, antitrypanosomal and enzymatic inhibitory activities. ABSTRACT Fungal secondary metabolites display remarkable chemical diversity and biological potential, with applications in agriculture and pharmaceuticals. This study isolated and characterized bioactive metabolites from
Gabriela de Oliveira Almeida, Vitor de Souza Mazucato, Ludmilla Tonani, Marcia Regina von Zeska Kress, Gisele Barbosa, Renata Krogh, Adriano Defini Andricopulo, Leonardo Luiz Gomes Ferreira, Paulo Cezar Vieira   +8 more
wiley   +1 more source