Zobrazeno 1 - 10
of 76 914
pro vyhledávání: '"nmr-spectroscopy"'
Autor:
Ajay Sarawagi, Pratishtha Wadnerkar, Vrundika Keluskar, Narra Sai Ram, Jerald Mahesh Kumar, Anant Bahadur Patel
Publikováno v:
Neuroglia, Vol 5, Iss 3, Pp 306-322 (2024)
Electroconvulsive therapy (ECT) is an effective treatment for severe and drug-resistant depression, yet its mode of action remains poorly understood. This study aimed to evaluate the effects of ECT on neurometabolism using ex vivo 1H-[13C]-NMR spectr
Externí odkaz:
https://doaj.org/article/8508e06c9ffe40e8a152b8c0cd650bf1
Publikováno v:
Microplastics and Nanoplastics, Vol 4, Iss 1, Pp 1-13 (2024)
Abstract Precise, fast, and reliable identification and quantification of microplastic contamination are essential for determining their environmental concentrations for risk assessments. This study investigates the use of nuclear magnetic resonance
Externí odkaz:
https://doaj.org/article/71feb573d1624cfc94c68436d05c5c57
Autor:
Carolin Otto, Rea Kalantzis, Dorothee Kübler-Weller, Andrea A. Kühn, Tina Böld, Armin Regler, Selina Strathmeyer, Johannes Wittmann, Klemens Ruprecht, Steffen Heelemann
Publikováno v:
Journal of Neuroinflammation, Vol 21, Iss 1, Pp 1-15 (2024)
Abstract Background Comprehensive characterization of the metabolome in cerebrospinal fluid (CSF) and serum by Nuclear Magnetic Resonance (NMR) spectroscopy may identify biomarkers and contribute to the understanding of the pathophysiology of neurolo
Externí odkaz:
https://doaj.org/article/5303f1f61803456995d0e2ed7399d9ce
Autor:
Gianluca Farine, Maria Scilinguo, Chiara Calvagna, Silvia Romano, Marco Polito, Salvatore Sgrò
Publikováno v:
Analytica, Vol 5, Iss 3, Pp 458-470 (2024)
Nuclear magnetic resonance (NMR) is a technique used for many years by chemists for elucidation of molecular structure. Technological progress over the years has enabled this technique, making it easier to use. Thus, the LF-NMR (low-field NMR) was in
Externí odkaz:
https://doaj.org/article/aa72b47848c7469884d6c501590e1f17
Autor:
Michelangelo Marasco, John Kirkpatrick, Teresa Carlomagno, Jochen S. Hub, Massimiliano Anselmi
Publikováno v:
Computational and Structural Biotechnology Journal, Vol 23, Iss , Pp 1169-1180 (2024)
SHP2 is a tyrosine phosphatase that plays a regulatory role in multiple intracellular signaling cascades and is known to be oncogenic in certain contexts. In the absence of effectors, SHP2 adopts an autoinhibited conformation with its N-SH2 domain bl
Externí odkaz:
https://doaj.org/article/0029acf72ec94573abd1f3e2e607cb5f
Publikováno v:
Fayixue Zazhi, Vol 40, Iss 4, Pp 340-351 (2024)
ObjectiveTo establish the structural confirmation methods of three suspected new psychoactive substances （NPSs）, and explore a more general qualitative testing method.MethodsInfrared absorption spectroscopy （IR）, gas chromatography-mass spect
Externí odkaz:
https://doaj.org/article/9d170c007d304376a5c45cfb66163708
Publikováno v:
Разработка и регистрация лекарственных средств, Vol 13, Iss 2, Pp 68-76 (2024)
Introduction. The structure of dihydroquercetin (DHQ) is characterized by two chiral centers at positions 2 and 3 of the benzopyran cycle, resulting in possible diastereomers: trans- and cis-isomers. Therefore, the development of methods for qualitat
Externí odkaz:
https://doaj.org/article/bac288ef81cd4926868844d9ea0258de
Publikováno v:
Biotechnologia Acta, Vol 17, Iss 3, Pp 29-46 (2024)
The aim of the work was to review modern extraction, detection and quantification analytical methods of inositols and their derivatives. Methods. Inositols are extracted from vegetable raw materials by methods of liquid extraction, under pressure,
Externí odkaz:
https://doaj.org/article/827c5309fc744e2cada2e3890d2268e4