Results 101 to 110 of about 40,688 (278)

Deciphering the catalytic and pharmacological mechanisms of Coptis chinensis herbzymes to renovate intestinal microenvironment for colitis alleviation

BMEMat, EarlyView.
The synthesized CCzymes possess both antioxidant enzyme activity and pharmacological properties inherent to Coptis chinensis. By their antioxidant enzyme activity, CCzymes can attenuate oxidative stress within the inflammatory region of ulcerative colitis (UC), while their pharmacological activity acts on macrophage polarization and the intestinal ...
Zhichao Deng, Can Li, Yujie Zhang, Yuanyuan Zhu, Chenxi Xu, Bowen Gao, Mingxin Zhang, Martina H. Stenzel, Kelong Fan, Mingzhen Zhang, Yanyan Jiang   +10 more
wiley   +1 more source

Synthesis of CuO Nanoparticles from Copper(II) Schiff Base Complex: Evaluation via Thermal Decomposition

Indonesian Journal of Chemistry
Copper oxide (CuO) nanoparticles were synthesized through the thermal decomposition of a copper(II) Schiff-base complex. The complex was formed by reacting cupric acetate with a Schiff base in a 2:1 metal-to-ligand ratio.
Ali Mudher Abdulkareem Al-Khazraji, Enass Jasim Waheed, Awf Abdul Rahman Ahmed   +2 more
doaj   +1 more source

catena-Poly[[di-μ-chlorido-bis{[6-methoxy-2-(4-methylphenyliminiomethyl)phenolato-κ2O,O′]cadmium(II)}]-di-μ2-thiocyanato-κ2N:S;κ2S:N]

Acta Crystallographica Section E, 2008
The asymmetric unit of the title compound, [Cd2Cl2(NCS)2(C15H15NO2)2]n, contains the Schiff base 2-[(4-methylphenylimino)methyl]-6-methoxyphenol (HL) ligand, one thiocyanate and one chloride ligand coordinated to a cadmium centre. The cadmium centers are
Guo-Liang Zhao, Jian-Feng Liu, Hui-Duo Xian, Hua-Qiong Li   +3 more
doaj   +1 more source

Reprogramming tumor immune microenvironment by ultrasound‐responsive nanoplatforms for enhanced cancer immunotherapy

BMEMat, EarlyView.
Ultrasound‐responsive nanoplatforms reprogram the tumor immune microenvironment by targeting tumor cells, immune cells, and non‐immune stromal cells to enhance the efficacy of cancer immunotherapy. Abstract Cancer immunotherapy represents a significant advancement in cancer treatment by enhancing the specific recognition and elimination of cancer cells.
Shilong Zhao, Rui Qu, Zan Dai, Xiqun Jiang, Xu Zhen   +4 more
wiley   +1 more source

[N′-(4-Methoxy-2-oxidobenzylidene)4-nitrobenzohydrazidato-κ3O,N,O′](pyridine-κN)copper(II)

Acta Crystallographica Section E, 2009
The pyridine-coordinated CuII atom in the title Schiff base complex, [Cu(C15H11N3O5)(C5H5N)], is O,N,O′-chelated by the doubly deprotonated Schiff base ligand. The metal centre is in a square-planar coordination geometry.
Nooraziah Mohd Lair, Hapipah Mohd Ali, Seik Weng Ng   +2 more
doaj   +1 more source

Electrochemical characterization of a novel salen type modified electrode [PDF]

, 1998
The nickel(II) complex with H2saltMe, a N2O2 Schiff base ligand derived from salicylaldehyde, was oxidatively electropolymerized on Pt electrodes in CH3CN/0.1 mol dm-3 tetraethylammonium perchlorate (TEAP) to generate polymer films that exhibit ...
Castro, B., Freire, C., Hillman, A.R., Vilas-Boas, Miguel   +3 more
core   +1 more source

A [3]Rotaxane Containing {Ti7Ga} Rings Linking CuII: Synthesis, Structure, and Spectroscopic Studies

Chemistry – A European Journal, EarlyView.
Extended hybrid inorganic‐organic [2]‐ and [3]‐rotaxanes are reported based on heterometallic rings with threads that link CuII complexes; the crystal structures are reported, and the solution behavior is investigated by double electron electron resonance spectroscopy methods.
Selena J. Lockyer, Lubomir Loci, George F. S. Whitehead, Inigo J. Vitorica‐Yrezabal, Grigore A. Timco, Alice M. Bowen, Eric J. L. McInnes, Richard E. P. Winpenny   +7 more
wiley   +1 more source

{N-[(2-Oxido-1-naphthyl)methylidene]serinato-κ3O,N,O′}(1,10-phenanthroline-κ2N,N′)copper(II)

Acta Crystallographica Section E, 2010
In the title complex, [Cu(C14H11NO4)(C12H8N2)], the tridentate Schiff base ligand is derived from the condensation of 2-hydroxy-1-naphthaldehyde and l-serine. The CuII atom is five-coordinated by one N atom and two O atoms from the Schiff base ligand and
Jinghong Li, Zhenghua Guo, Lianzhi Li, Daqi Wang   +3 more
doaj   +1 more source

Excitations in photoactive molecules from quantum Monte Carlo [PDF]

, 2004
Despite significant advances in electronic structure methods for the treatment of excited states, attaining an accurate description of the photoinduced processes in photoactive biomolecules is proving very difficult.
Claudia Filippi, Francesco Buda, Friedemann Schautz, Lischka H.   +3 more
core   +3 more sources

Influence of Carboxylate Ligand Variation on Structure, Magnetic Exchange, and Magnetocaloric Performance in Hexanuclear Gd(III) Complexes

Chemistry – A European Journal, EarlyView.
ABSTRACT Hexanuclear cyclic Gd(III) coordination compounds are promising candidates for magnetic and magnetocaloric applications, yet systematic series remain rare due to synthetic challenges. We report the synthesis and characterization of five new complexes with the general formula [Gd(H3bt)(carboxylate)]6, employing four different carboxylate ...
Ondřej František Fellner, Kamil Kotrle, Erik Čižmár, Jana Brázdová, Pavel Štarha, Ján Moncoľ, Radovan Herchel, Ivan Nemec   +7 more
wiley   +1 more source