Results 91 to 100 of about 307,788 (176)

Targeted Isolation of Prenylated Flavonoids from Paulownia tomentosa Fruit Extracts via AI-Guided Workflow Integrating LC-UV-HRMS/MS

Metabolites
Objectives: This study presents a versatile, AI-guided workflow for the targeted isolation and characterization of prenylated flavonoids from Paulownia tomentosa (Thunb.) Steud. (Paulowniaceae). Methods: The approach integrates established extraction and
Tomas Rypar, Lenka Molcanova, Barbora Valkova, Ema Hromadkova, Christoph Bueschl, Bernhard Seidl, Karel Smejkal, Rainer Schuhmacher   +7 more
doaj   +1 more source

LC(ESI-)HRMS of R. officinalis methanol extract.

, 2018
LC(ESI-)HRMS of R. officinalis methanol extract.
Nektarios Aligiannis (330787), Aikaterini Argyropoulou (6078077), Alexios Leandros Skaltsounis (2332897), Joachim Hickl (6078074), Ali Al-Ahmad (299310), Maria Eleni Sakavitsi (6078080), Maria Halabalaki (474878), Lamprini Karygianni (299307), Kirstin Vach (6078083), Elmar Hellwig (299299), Annette Wittmer (299304)   +10 more
core   +1 more source

QuEChERS-Based LC-MS/MS and HRMS Methods for PFAS Determination in Food: A Systematic Review

Foods
Per- and polyfluoroalkyl substances (PFAS) are persistent contaminants that require very strict performance criteria from the methods that want to analyze them in food for research or regulatory purposes.
Francesco Giuseppe Galluzzo, Gaetano Cammilleri, Licia Pantano, Vittorio Calabrese, Maria Drussilla Buscemi, Elisa Maria Domenica Messina, Calogero Alfano, Dario Bonomo, Andrea Pulvirenti, Andrea Macaluso, Vincenzo Ferrantelli, Gianluigi Maria Lo Dico   +11 more
doaj   +1 more source

LC(ESI-)HRMS of C. monspeliensis methanol extract.

, 2018
LC(ESI-)HRMS of C. monspeliensis methanol extract.
Nektarios Aligiannis (330787), Aikaterini Argyropoulou (6078077), Alexios Leandros Skaltsounis (2332897), Joachim Hickl (6078074), Ali Al-Ahmad (299310), Maria Eleni Sakavitsi (6078080), Maria Halabalaki (474878), Lamprini Karygianni (299307), Kirstin Vach (6078083), Elmar Hellwig (299299), Annette Wittmer (299304)   +10 more
core   +1 more source

Glutathione-Conjugates of Deoxynivalenol in Naturally Contaminated Grain Are Primarily Linked via the Epoxide Group

Toxins, 2016
A glutathione (GSH) adduct of the mycotoxin 4-deoxynivalenol (DON), together with a range of related conjugates, has recently been tentatively identified by LC-MS of DON-treated wheat spikelets. In this study, we prepared samples of DON conjugated at the
Silvio Uhlig, Ana Stanic, Ingerd S. Hofgaard, Bernhard Kluger, Rainer Schuhmacher, Christopher O. Miles   +5 more
doaj   +1 more source

LC(ESI-)HRMS of C. creticus methanol extract.

, 2018
LC(ESI-)HRMS of C. creticus methanol extract.
Nektarios Aligiannis (330787), Aikaterini Argyropoulou (6078077), Alexios Leandros Skaltsounis (2332897), Joachim Hickl (6078074), Ali Al-Ahmad (299310), Maria Eleni Sakavitsi (6078080), Maria Halabalaki (474878), Lamprini Karygianni (299307), Kirstin Vach (6078083), Elmar Hellwig (299299), Annette Wittmer (299304)   +10 more
core   +1 more source

LC–HRMS determination of piperine on rat dried blood spots: A pharmacokinetic study

Journal of Pharmaceutical Analysis, 2016
A liquid chromatography–high resolution mass spectrometry (LC–HRMS) method was developed and validated for the determination of piperine (PPR) on dried blood spots (DBS).
Bokka Ramesh, P. Rajesh Rao Vadaparthi, Genji Sukumar, Nemali Manjula, Katragadda Suresh Babu, Potturi Sita Devi   +5 more
doaj   +1 more source

LC(ESI-)HRMS of S. sclarea methanol extract.

, 2018
LC(ESI-)HRMS of S. sclarea methanol extract.
Nektarios Aligiannis (330787), Aikaterini Argyropoulou (6078077), Alexios Leandros Skaltsounis (2332897), Joachim Hickl (6078074), Ali Al-Ahmad (299310), Maria Eleni Sakavitsi (6078080), Maria Halabalaki (474878), Lamprini Karygianni (299307), Kirstin Vach (6078083), Elmar Hellwig (299299), Annette Wittmer (299304)   +10 more
core   +1 more source

First identification report for amino acid composition of red algae Gracilaria spp. obtained from Central Java, Indonesia

BioTechnologia
Gracilaria is a genus of red algae found mainly in Asia. Various species of Gracilaria are distributed throughout Indonesia’s marine waters, especially in coastal areas, and are cultivated for research and economic purposes.
Klara Kharisma Bunga Chandra, Tri Rini Nuringtyas, Tri Joko Raharjo   +2 more
doaj   +1 more source

Inhibition of hepatitis C virus by Avicennia marina (Forssk.) Vierh. leaves extract: Liquid chromatography-high-resolution mass spectrometry, network pharmacology, molecular simulation, and in vitro study [PDF]

Journal of HerbMed Pharmacology
Introduction: Avicennia marina (Forssk.) Vierh. is known for its antiviral property. However, therapeutic mechanisms of the plant against hepatitis C virus (HCV) are still unclear. Therefore, this study aimed to determine the potential of A.
Muhammad Arba, Sunandar Ihsan, Fathar Muhamad Irfansya Hatma, Jamili Jamili, Setyanto Tri Wahyudi, Tutik Sri Wahyuni   +5 more
doaj   +1 more source