Results 101 to 110 of about 330,504 (280)

MetMatch: A Semi-Automated Software Tool for the Comparison and Alignment of LC-HRMS Data from Different Metabolomics Experiments

Metabolites, 2016
Due to its unsurpassed sensitivity and selectivity, LC-HRMS is one of the major analytical techniques in metabolomics research. However, limited stability of experimental and instrument parameters may cause shifts and drifts of retention time and mass ...
Stefan Koch, Christoph Bueschl, Maria Doppler, Alexandra Simader, Jacqueline Meng-Reiterer, Marc Lemmens, Rainer Schuhmacher   +6 more
doaj   +1 more source

Synthese und aktivitätsbasierte Proteinprofilierung identifizieren die Aldo‐Keto‐Reduktase 1C3 als Zielprotein der Myxoglucamide

Angewandte Chemie, EarlyView.
Myxoglucamid A – ein neuartiges, aus Myxobakterien isoliertes Glykolipopeptid – wurde erstmals totalsynthetisch hergestellt. Mittels aktivitätsbasierter Proteinprofilierung (ABPP) wurde die Aldo‐Keto‐Reduktase 1C3 (AKR1C3) als primäres Zielprotein in menschlichen Zellen identifiziert.
Thomas Siemon, Vivek K. Mishra, Mingming Zhao, Konrad Büssow, Alexander Popoff, Chengzhang Fu, Rolf Müller, Lothar Jänsch, Wulf Blankenfeldt, Mark Brönstrup   +9 more
wiley   +1 more source

Entwicklung von auf LC-HRMS basierenden Stabilisotopen-Markierungstechniken

, 2014
Ungerichtete Metabolomik-Ansätze haben das Ziel sämtliche niedermolekularen Stoffwechselprodukte eines biologischen Systems (Metabolom) ganzheitlich zu erfassen.
Kluger, Bernhard
core   +1 more source

Determination of adulteration in hair serums by LC-HRMS §

Journal of Chemical Metrology, 2023
Ahmet C. Gören, T. Cagdas Akalın, Şule Yalçın, Ayşenur Gunaydin Akyildiz   +3 more
openaire   +1 more source

Chemometrics Assisted LC-HRMS Non-Targeted Metabolomics for Discrimination of Beef, Chicken, and Wild Boar Meats

Tropical Animal Science Journal
Meat authentication is very important to avoid adulteration, substitution, and mislabeling of meats and meat-based products to protect consumers by ensuring quality, safety, and halal status.
A. Windarsih, A. Rohman, Y. Khasanah, Y. Erwanto, N. K. Abu Bakar   +4 more
doaj   +1 more source

LC-HRMS and LC-tandem MS as complementary tools for a comprehensive toxin analysis of environmental and food matrices

, 2018
Efficient strategies are highly required to detect toxins in seafood, environment and food supply with the final aim to protect human health and to guarantee seafood safety and quality.
CAPELLACCI Samuela, DELL’AVERSANO Carmela, VARRIALE Fabio, A. D. Turner, TARTAGLIONE Luciana, HISKIA Anastasia, CASABIANCA Silvia, KALOUDIS Triantafyllos, GIACOBBE Maria Grazia, PENNA Antonella   +9 more
core  

LC–HRMS Identification of Saponins and Correlation with Antimicrobial and Anticoccidial Properties

Natural Product Communications
Objectives This study investigated the relationship between the chemical composition of Yucca schidigera saponins and their antimicrobial and anticoccidial activities against Clostridium perfringens and Eimeria tenella . Methods Extracts of Y. schidigera
Maria Federica Marchesi, Martina Felici, Jaewoo Choi, Teresa Gazzotti, Roberta Majer, Benedetta Tugnoli, Ester Grilli, Jan F. Stevens   +7 more
doaj   +1 more source

Integrated GC-EI-HRMS and LC-ESI-HRMS workflow along with molecular networking for untargeted identification of new psychoactive substances

International audienceUntargeted toxicological screening (UTS) remains challenging due to the structural diversity of xenobiotics and current limitations of analytical platforms.
Magny, Romain, Mégarbane, Bruno, Labat, Laurence, Houzé, Pascal, Schiestel, Thomas, Le Seigle, Mathieu   +5 more
core   +1 more source

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