Results 61 to 70 of about 4,547 (223)
Syntheses and properties of thienyl-substituted dithienophenazines
A series of dithienophenazines with different lengths of the oligomeric thiophene units (quaterthiophenes and sexithiophenes) was synthesized.
Annemarie Meyer +7 more
doaj +1 more source
White light emitting molecular logic gates
White light emitting smart molecules with Boolean logic computing ability are surveyed. Abstract White light emitting (WLE) materials are of considerable interest with commercial and societal applications in video displays and lighting devices. A characteristic property of WLE materials is the luminescence profile spanning from 380 to 700 nm.
Davide Benedetto Tiz +2 more
wiley +1 more source
Consequences of redox-active phenazines on the physiology of the opportunistic pathogen Pseudomonas aeruginosa [PDF]
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Biology, June 2013."June 2013." Cataloged from PDF version of thesis.Includes bibliographical references.Phenazines are redox-active small molecules produced by bacteria.
Kern, Suzanne E
core
New phenazines were synthesized by oxygenation of 1- and 2-naphthol with transition metal peroxo complexes and in situ reaction with 1,2-diamines. The title compounds were evaluated for in vitro antimalarial activity against Plasmodium falciparum and ...
Salem R. Sarite (2182804) +6 more
core +1 more source
Phenazine Cations as Anticancer Theranostics
The biological properties of two water-soluble organic cations based on polypyridyl structures commonly used as ligands for photoactive transition metal complexes designed to interact with biomolecules are investigated. A cytotoxicity screen employing a small panel of cell lines reveals that both cations show cytotoxicity toward cancer cells but show ...
Noakes, F.F. +9 more
openaire +4 more sources
In the title compound, C(12)H(9)N(2) (+)·Br(-), the protonated tricyclic ring system is slightly twisted, with a dihedral angle of 3.9 (1)° between the two outer benzene rings. In the crystal, N-H⋯Br and C-H⋯Br hydrogen bonds link two cations and two bromide anions into centrosymmetric assemblies, which are further packed into stacks along [010] via π ...
Gong-Xiao Zhang +3 more
openaire +3 more sources
Herein, we constructed a series of fully B‐doped, fully N‐doped and hybrid B/N‐doped conjugated macrocycles considering three key topological factors. At a fixed ring size, the spectra initially redshift then blueshift with varying B/N ratio, while ring size exhibits negligible impact on spectra.
Wen‐Yu Guo +4 more
wiley +1 more source
Bacterial phenazines: biosynthesis, functions and applications
Phenazines are heterocyclic nitrogen containing secondary metabolites widely distributed among bacteria and exhibiting diverse biological functions — from antimicrobial activity to involvement in electron transfer.
O.V. Chubukova +4 more
core +1 more source
Proposed biosynthetic pathway of core phenazines[2,4,25].
Proposed biosynthetic pathway of core phenazines[2,4,25].
Yi-Lei Zhao (800876) +7 more
core +1 more source
The structural biology of phenazine biosynthesis [PDF]
The phenazines are a class of over 150 nitrogen-containing aromatic compounds of bacterial and archeal origin. Their redox properties not only explain their activity as broad-specificity antibiotics and virulence factors but also enable them to function as respiratory pigments, thus extending their importance to the primary metabolism of phenazine ...
Blankenfeldt, Wulf, Parsons, James F
openaire +3 more sources

