Results 81 to 90 of about 964,371 (305)

Selective and Precise Editing of Digital Polymers Through Parallel or Series Toehold‐Mediated Strand Displacement

Advanced Functional Materials, EarlyView.
A sequence‐encoded supramolecular construct containing two accessible toeholds is developed herein for enabling multiple editing operations. By introducing specific input strands, it is possible to selectively erase or rewrite digital content through parallel or series toehold‐mediated strand displacement (PTMSD or STMSD).
Jakub Ossowski, Cyril Antheaume, Jean‐François Lutz, Maria Nerantzaki   +3 more
wiley   +1 more source

Sensitive Analysis of Epilepsy Drug, Phenobarbital, Based on Column Type Solid Phase Extraction and HPLC-DAD System

Cumhuriyet Science Journal
An analytical approach has been developed for the sensitive determination of Phenobarbital, which is used as an antiepileptic drug molecule. The analysis of this active molecule, which has a very limited study even for its direct determination in the ...
Seren Kilit, Esra Durgun, Aslıhan Gürbüzer, Elif Tümay Özer, Bilgen Osman, Ümmügülsüm Polat, Halil İbrahim Ulusoy   +6 more
doaj   +1 more source

Discovery of (S)-3′-hydroxyblebbistatin and (S)-3′-aminoblebbistatin : polar myosin II inhibitors with superior research tool properties [PDF]

, 2017
In search of myosin II inhibitors with superior research tool properties, a chemical optimization campaign of the blebbistatin scaffold was conducted in this paper. (S)-Blebbistatin is the best known small-molecule inhibitor of myosin II ATPase activity.
Bracke, Marc, De Wever, Olivier, Roman, Bart, Stevens, Christian, Van Deun, Rik, Van Hecke, Kristof, Verhasselt, Sigrid   +6 more
core   +1 more source

From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts

Advanced Functional Materials, EarlyView.
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado, Enqi Bu, Yaning Han, Carlos López‐Cartes, Mónica Calatayud, Huiyan Pan, Xiaowei Chen   +6 more
wiley   +1 more source

Molecular docking studies of anti-inflammatory, antioxidant activity and phytochemical composition of Rubus idaeus shoot extract

Annals of Mechnikov's Institute
Introduction. Currently, the primary treatments for inflammation include steroidal drugs (e.g., prednisolone) and non-steroidal anti-inflammatory drugs (NSAIDs) such as diclofenac and indomethacin, which are widely used to manage both acute and chronic ...
Oleksandr Maslov, Darina Horopashna, Mykola Komisarenko, Sergii Kolisnyk, Lyudmyla Derymedvid, Andrey Komisarenko, Olga Antonenko   +6 more
doaj   +1 more source

Tuning the Selectivity of the CO2 Reduction Reaction by Means of Synergistic Interactions in the Cu, Ag, Ce System

Advanced Functional Materials, EarlyView.
Multi‐metal Cu─Ce─Ag nanoparticles harness synergistic interactions to drive efficient electrochemical CO2 reduction reaction toward C2+ products at high current densities. Ag enhances CO production, Ce modulates Cu oxidation states, and together they boost *CO coverage and local pH to enhance C─C coupling, enabling record C2+ yields with suppressed ...
Nini Zhang, Muhammad Adib Abdillah Mahbub, Bashir Eid, Thomas Quast, Jian Zhang, Ridha Zerdoumi, Xin Wang, Sabine Seisel, Wangcheng Zhan, Wolfgang Schuhmann   +9 more
wiley   +1 more source

Current Approaches to Valerian Tincture Standardisation in Terms of Assay

Регуляторные исследования и экспертиза лекарственных средств, 2019
The quality control of the «Valerian rhizome and roots» herbal substance is carried out using high performance liquid chromatography (HPLC) according to the State Pharmacopoeia of the Russian Federation, XIV edition.
N. P. Antonova, E. P. Shefer, A. M. Kalinin, N. E. Semenova, S. S. Prokhvatilova, I. M. Morgunov   +5 more
doaj   +1 more source

Simultaneous quantification of 12 different nucleotides and nucleosides released from renal epithelium and in human urine samples using ion-pair reversed-phase HPLC [PDF]

, 2012
Nucleotides and nucleosides are not only involved in cellular metabolism but also act extracellularly via P1 and P2 receptors, to elicit a wide variety of physiological and pathophysiological responses through paracrine and autocrine signalling pathways.
Alberto Contreras-Sanz, BD Gill, C Crawford, Claire M. Peppiatt-Wildman, DR Ferguson, DR Schneider, EM Schwiebert, EW Inscho, EW Inscho, FQ Yang, G Burnstock, G Burnstock, G Burnstock, G Manfredi, G Xu, HA Neufeld, HA Praetorius, HA Praetorius, Hardyal S. Gill, HM Liebich, I Kugelgen von, I Kugelgen von, J Czarnecka, James Malone-Lee, JC Mathies, Jennifer C. Jacoby, JM Buescher, JO Svensson, JR Gever, K Sugaya, Kevin M. G. Taylor, KH Schram, KR Kim, LA Birder, LC Rump, LD Todorov, M Cichna, M Katayama, MA Bailey, N Ozer, N Yamaoka, NS Zur, P Bodin, P Vinas, PD Wilson, R Corriden, RC Calvert, Rebecca E. Birch, RL Cordell, S Tatur, S Wiener, SA Levesque, Scott S. P. Wildman, Toby S. Scott-Ward, V Jankowski, V Kumar, W Yu, Y Cheng, Y Sun, Y Sun, Y Zheng   +60 more
core   +2 more sources

Shaping Ti3C2 MXene Nanospheres for Precision Near‐Infrared Photothermal Therapy

Advanced Functional Materials, EarlyView.
In this study, we report producing spherical MXenes via fs laser fragmentation of Ti3C2 flakes in liquid medium. The nanoparticles demonstrated pronounced light absorption and high photothermal conversion efficiencies of 68% and 63% under heating with NIR‐I and NIR‐II lasers, respectively.
Julia S. Babkova, Ivan V. Zelepukin, Konstantin G. Shevchenko, Gleb V. Tikhonowski, Lyubov V. Gorelik, Anton A. Popov, Anna S. Sogomonyan, Alina Yu. Kapitannikova, Ivan S. Kazantsev, Dmitry V. Dyubo, Daria A. Panova, Daniil I. Tselikov, Anton A. Minnekhanov, Aziz B. Mirkasymov, Georgy A. Ermolaev, Alexander V. Syuy, Gleb I. Tselikov, Aleksey V. Arsenin, Andrei V. Kabashin, Kostya S. Novoselov, Sergey M. Deyev, Valentyn S. Volkov   +21 more
wiley   +1 more source

Phytochemical Analysis of the Medicinal Plant Terrestrial Orchid (Orchis Simia) in the Flowering Stage [PDF]

پژوهشنامه اصلاح گیاهان زراعی
Extended Abstract Background: As one of the medicinal plants from the Orchidaceae family, Orchis simia tubers are traded all over the world. The unmarketable parts are usually discarded (e.g., inflorescence, leaves, and stems) and produce a large amount ...
Zeinab Masoudi Jozchal, NadAli Bagheri, NadAli Babaeian Jelodar, GholamAli Ranjbar, Jamshid Farmani   +4 more
doaj