Results 21 to 30 of about 38,598 (282)

Ruthenium polypyridyl complexes and their modes of interaction with DNA : is there a correlation between these interactions and the antitumor activity of the compounds? [PDF]

open access: yes, 2008
Various interaction modes between a group of six ruthenium polypyridyl complexes and DNA have been studied using a number of spectroscopic techniques.
Eva Corral   +75 more
core   +2 more sources

Optimization and mechanisms for biodecoloration of a mixture of dyes by Trichosporon akiyoshidainum HP 2023 [PDF]

open access: yes, 2017
Trichosporon akiyoshidainum HP2023 is a basidiomycetous yeast isolated from Las Yungas rainforest (Tucumán, Argentina) and selected based on its outstanding textile-dye-decolorizing ability.
Castellanos, Lucia Ines   +3 more
core   +1 more source

Networking chemical robots for reaction multitasking [PDF]

open access: yes, 2018
The development of the internet of things has led to an explosion in the number of networked devices capable of control and computing. However, whilst common place in remote sensing, these approaches have not impacted chemistry due to difficulty in ...
Alon Henson   +6 more
core   +2 more sources

A novel DR/NIR T-shaped aiegen: Synthesis and x-ray crystal structure study [PDF]

open access: yes, 2020
We developed a new benzodifuran derivative as the condensation product between 2,6-diamino-4-(4-nitrophenyl)benzo[1,2-b:4,5-b’]difuran-3,7-dicarboxylate and 3-hydroxy-2-naphthaldehyde.
Bakayoko, G.   +4 more
core   +1 more source

Synthesis, Cytotoxicity, Xanthine Oxidase Inhibition, Antioxidant of New Pyrazolo{3,4 d}Pyrimidine Derivatives

open access: yesمجلة بغداد للعلوم, 2019
Allopurinol derivative were prepared by reacting the (1-chloroacetyl)-2-Hydropyrazolo{3,4-d}pyrimidine-4-oneiwith 5- methoxy- 2-aminoibenzothiazoleiunder certain conditions to obtain new compound  ( N- (2-aminoacetyl (5-methoxy) benzothiazole -2yl) (A4),
Khammas et al.
doaj   +1 more source

Synthesis, Characterization, and Utilization of a Lignin-Based Adsorbent for Effective Removal of Azo Dye from Aqueous Solution [PDF]

open access: yes, 2020
How to effectively remove toxic dyes from the industrial wastewater using a green low-cost lignocellulose-based adsorbent, such as lignin, has become a topic of great interest but remains quite challenging.
Cai, Charles M   +11 more
core   +2 more sources

Voltammetric Investigations of 2,2'-Azobispyridine Zinc(II) and Nickel(II) Complexes

open access: yesInternational Journal of Electrochemical Science, 2015
The electrochemical behaviour of 2,2'-Azobispyridine (abpy) has been studied by using voltammetric techniques. From obtained data, electrochemical reaction mechanism of the azo compound has been suggested.
Yeliz Karaman   +3 more
doaj   +1 more source

Synthesis of new Conjugates of some NSAIDs with Sulfonamide as Possible Mutual Prodrugs using Tyrosine Spacer for Colon Targeted Drug Delivery

open access: yesIraqi Journal of Pharmaceutical Sciences, 2017
The purpose of this research work is to synthesize conjugates of some NSAIDs with sulfamethoxazole as possible mutual prodrugs to overcome the local gastric irritation of NSAID with free carboxyl group by formation of ester linkage that supposed to ...
Shayma L. Abdulhadi   +2 more
doaj   +3 more sources

Anti-colorectal cancer activity of an organometallic osmium arene azopyridine complex [PDF]

open access: yes, 2011
This first in vivo antitumour activity for an organometallic osmium arene complex, [Os(eta(6)-p-cym)(4-(2-pyridylazo)-N,N-dimethylaniline)I]PF(6), is reported. The complex delays the growth of HCT116 human colon cancer xenografts in mice, with negligible
Cooper, Patricia A.   +6 more
core   +1 more source

Research on Synthesis of New Azo Calix[4]arene and its Dyeing Properties

open access: yesMATEC Web of Conferences, 2015
With the raw materials of calix[4]arene, benzocaine, tricaine and procaine hydrochloride, three new azo calix[4]arene derivatives—6a, 6b and 6c are synthesized by diazotization–coupling reaction of an aromatic amine, with its yield of 83%, 81% and 83 ...
Tang Jun   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy