Results 71 to 80 of about 184,143 (305)

Synthesis of s-triazine based tri-imidazole derivatives and their application as thermal latent curing agents for epoxy resin [PDF]

, 2018
A series of novel s-triazine based tri-imidazole derivatives were successfully prepared through the substitution reaction of cyanuric chloride with imidazole (IM), 2-methylimidazole (2MI), 2-ethylimidazole (2EI) and 2-ethyl-4-methylimidazole (EMI ...
Yang, Shuang, Hu, Yefa, Yefa Hu, Guoping Ding, Siqi Huo, Wang, Jun, Qiaoxin Zhang, Jianwen Cheng, Jun Wang, Shuang Yang, Ding, Guoping, Zhang, Qiaoxin, Zhang, Bin, Cheng, Jianwen, Bin Zhang, Huo, Siqi   +15 more
core   +1 more source

Synthesis and Characterization of Some New 4-Methyl-5-Imidazole Carbaldehyde Derivatives

Journal of the Turkish Chemical Society, Section A: Chemistry, 2019
Imidazole is a common and important heterocyclic fragment of many biologically important molecules. 5-imidazole-carbaldehydes containing mono- (N-1) methyl (or aryl) analogs are commonly used as building blocks in medical chemistry.
Ersin Orhan , Mahmut Köse, Demet Alkan, Leyla Öztürk   +3 more
doaj  

Computational Modelling of Imidazole Protection of Coordinated Gadolinium Tetraphenylporphyrine Against Molecular Oxygen Attack

Molecules
Promising photophysical properties and the enhanced sensitivity to molecular oxygen of porphyrins metalated with Gd(III) generate a need for their detailed description on an atomic level with the account of coordinated ligands, which also influence the ...
Vladimir Pomogaev, Daniil Lukyanov, Elena Solovyeva   +2 more
doaj   +1 more source

Crystal structure of 1-[(1-methyl-5-nitro-1H-imidazol-2-yl)methyl]pyridinium iodide

Acta Crystallographica Section E: Crystallographic Communications, 2015
In the title salt, C10H11N4O2+·I−, the asymmetric unit consists of a pyridinium cation bearning a (1-methyl-5-nitro-1H-imidazol-2-yl)methyl group at the N position and an iodide anion.
Roumaissa Belguedj, Abdelmalek Bouraiou, Hocine Merazig, Ali Belfaitah, Sofiane Bouacida   +4 more
doaj   +1 more source

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

FEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen, Qianqian Cui, Zhongyun Lan, Yingjun Wang, Shuaiying Zhao, Wenxuan Feng, Yunfeng Liu, Qiting Huang, Dongna Zhang, Jianfeng Xu   +9 more
wiley   +1 more source

1-(3-Chlorophenyl)-2-methyl-4-nitro-1H-imidazole-5-carboxamide [PDF]

, 2011
In the crystal structure of the title compound, C11H9ClN4O3,pairs of NH N(imidazole) hydrogen bonds connect themolecules into centrosymmetric dimers, which are furtherconnected by NH O(carbamoyl) hydrogen bonds intoC(4) chains along [010].
Maciej Kubicki (832465), Pawel Wagner (19585387), A Korzanski (20203830)   +2 more
core  

Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system

FEBS Open Bio, EarlyView.
An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková, Veronika Hovanová, Jiri Damborsky, Erik Sedlák   +3 more
wiley   +1 more source

2-Methyl-4-nitro-1-(4-nitrophenyl)-1H-imidazole [PDF]

, 2007
In the title compound, C10H8N4O4, two planar fragments, viz. the imidazole and nitrophenyl rings, are tilted at a dihedral of 57.89 (7)°. The nitro groups are twisted with respect to the neighbouring ring planes; the dihedral angle is 7.0 (3)° for ...
Maciej Kubicki (832465), Pawel Wagner (19585387)   +1 more
core  

Facile construction of one-component intrinsic flame-retardant epoxy resin system with fast curing ability using imidazole-blocked bismaleimide [PDF]

, 2019
Latent curing epoxy resin (EP) system with satisfactory flame retardancy has attracted rather considerable interest both in academic and industrial communities over the years.
Yang, Shuang, Zhang, Qianqian, Ding, Guoping, Wang, Jun, Cheng, Jianwen, Huo, Siqi   +5 more
core   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source