Results 131 to 140 of about 56,211 (225)

Tri-(2-ethylhexyl)trimellitat – Bestimmung von 1-MEHTM, 2-MEHTM, 5OH-1-MEHTM, 5OH-2-MEHTM, 5cx-1-MEPTM und 5cx-2-MEPTM in Urin mittels LC-MS/MS: Biomonitoring-Methode. [PDF]

MAK Collect Occup Health Saf
Kuhlmann L, Eckert E, Höllerer-Mittelmaier C, Göen T, Spindler V, Scherer G, Sams C, Jones K, Hartwig A, MAK Commission .   +9 more
europepmc   +1 more source

Influence of Head‐to‐Tail Cyclization of Lanmodulin‐Inspired Peptides on Lanthanide Affinity and Structure

Chemistry – A European Journal, EarlyView.
The influence of head‐to‐tail cyclization, as well as the effect of ring expansion with an additional glycine on lanmodulin‐inspired peptides on the structure and lanthanide (Ln)‐binding behavior was investigated. While the decrease of structural flexibility can indeed increase the Ln affinity and peptide pre‐organization, it does not lead to an ...
Sophie M. Gutenthaler‐Tietze, Jerome Kretzschmar, Satoru Tsushima, Patrick Weis, Robin Steudtner, Björn Drobot, Lena J. Daumann   +6 more
wiley   +1 more source

Retraction: Molecular docking and <i>in vivo</i>/<i>in vitro</i> studies of a novel thiadiazole Schiff base as a hepatoprotective drug against angiogenesis induced by breast cancer. [PDF]

RSC Adv
Alqahtani NF, Alfaifi MY, Shati A A, Elbehairi SEI, Saleh AM, Kotb ES, Serag WM, Elshaarawy RFM, Alhamdi HW, Hassan YA.   +9 more
europepmc   +1 more source

Raman Optical Activity as a Tool to Monitor Polynucleotide Conformation in Solutions

Chemistry – A European Journal, EarlyView.
Raman optical activity (ROA) studies of nucleic acids have been hindered by limited computational tools to link the spectra to the structure. The study shows that accurate density functional simulations are possible for model nucleotides, bringing more information about molecular geometry and dynamics in solutions.
Mohammed Siddhique Para Kkadan, Josef Kapitán, Jiří Kessler, Ondřej Zapletal, Valery Andrushchenko, Petr Bouř   +5 more
wiley   +1 more source

Aziridination of a Single Carbon Atom in Alkenes via Energy Transfer Catalysis. [PDF]

Angew Chem Int Ed Engl
Paulus F, Heusel C, Wessels FH, Sikora B, Niedziella MG, van der Beck K, Daniliuc CG, Glorius F.   +7 more
europepmc   +1 more source

Dioxygen Reduction at a Cu(I) Complex Supported by a Macrocyclic N3O Ligand System

Chemistry – A European Journal, EarlyView.
A non‐reactive [CuI(14‐TMC)]+ complex is transformed to an efficient catalyst [CuI(14‐TMCO)]+ (TMCO = 4,8,12‐trimethyl‐1‐oxa‐4,8,12‐triazacyclotetradecane) for 4e−/4H+ reduction of O2 by N → O substitution. ABSTRACT CuI(14 TMCO) (1), involving a N3O‐macrocycle, reacts with O2 at cryogenic temperatures to yield an end‐on peroxodicopper(II) species.
Maximilian Schütze, Dibya Jyoti Barman, Christian Lorent, Kallol Ray   +3 more
wiley   +1 more source

Correction to "Metal-Free Catalysis Triarylborane-Catalyzed Alkenylation Reactions of Aryl Esters with Diazo Compounds". [PDF]

Angew Chem Int Ed Engl
europepmc   +1 more source

Enantioselective synthesis of configurationally stable [5]helicenes containing 1,2-azaborine units. [PDF]

Chem Sci
Olguin C, Tabacaru C, Besse L, Simon M, Golz C, Humanes M, Fernández-Rodríguez MA, García-García P, Mücke M, Mata RA, Alcarazo M.   +10 more
europepmc   +1 more source

Infrared Laser Heating Reveals a Reversible Phase Transition of Phosphofructokinase 1 in Mammalian Cells

Chemistry – A European Journal, EarlyView.
In this study, we present a novel method to investigate the phase behavior of biomolecular condensates in living cells. The method complements FRAP experiments, expanding the existing toolbox for characterization of condensates within living cells. ABSTRACT Metabolic enzymes can operate in concerted networks, so‐called metabolons.
Morten Mosbach, Sneha Pavanan Kuruvanthara, Lukas Johannknecht, Simon Ebbinghaus   +3 more
wiley   +1 more source

Forcing the Side-on π-Coordination of a C≡C Triple Bond to Technetium Using the As,CC,As Alkyne Pincer Ligand 1,2-Bis(2-(diisopropylarsaneyl)-4-(trifluoromethyl)phenyl)Ethyne. [PDF]

Angew Chem Int Ed Engl
Roca Jungfer M, Ernst MJ, Eberle L, Kesselring M, Claude G, Ballmann J.   +5 more
europepmc   +1 more source