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A new polymeric thin film by using electropolymerization: thin film of poly(phenazine-salen) obtained from 2,2'-[1,2-ethanediylbis(nitrilomethylidyne)] -bis[4-amino-phenol]
(2020-09-15)
In the last years, the study of the formation of a polymer containing multidentate Schiff-base ligand as subunits has been performed. In general, the electropolymerization occurs through the interaction between the phenyl ...
A trypanocidal phenazine derived from beta-lapachone
(American Chemical Society, 2020)
Structural modifications on the phenazine N,N′-dioxide-scaffold looking for new selective hypoxic cytotoxins
(2010)
We have identified phenazine 5,10-dioxides as prodrugs for antitumour therapy that undergo hypoxic-selective bioreduction to form cytotoxic species. Here, we investigated some structural modifications in order to find new ...
Phenazine 5,10-dioxide derivatives as hypoxic selective cytotoxins: Part II. Structure-activity relationship studies
(2006)
The synthesis and evaluation as hypoxic selective cytotoxins of new derivatives of 2-amino or 2-hydroxyphenazine 5,10-dioxide are described. The compounds were developed as structural analogs of other bioreductive compounds ...
A mutation in the glta gene from a native isolate of the Pseudomonas chlororaphis subgroup induces a phenotypic change associated with phenazine production
(Taylor & Francis, 2019-05)
Members of the Pseudomonas genus colonise the rhizosphere of different plant species and display plant-probiotic traits. Among our collection of 19 isolates of native pseudomonads, isolate SPAN5 was obtained from a bulk ...
Study of benzo[a]phenazine 7,12-dioxide as selective hypoxic cytotoxin-scaffold. Identification of aerobic-antitumoral activity through DNA fragmentation
(2010)
Phenazine 5,10-dioxides are prodrugs for antitumor therapy that undergo hypoxic-selective bioreduction to form cytotoxic species. Here we investigate the expanded system benzo[a]phenazine 7,12-dioxides as selective hypoxic ...
Characteristics of gram-stained cervical smear from patients with Chlamydia trachomatis infection.
(1993-04-01)
Cervical discharges from 142 women attending the Public Gynecologic Service of Araraqura (SESA), Brazil were cultured for Chlamydia trachomatis. Gram-smears and plating on semiquantitative sheep blood agar and chocolate ...