Congo red
Adsorption of congo red dye by hydrophobic o-carboxymethyl chitosan derivatives.
... ADSORPTION OF CONGO RED DYE BY HYDROPHOBIC O-CARBOXYMETHYL CHITOSAN DERIVATIVES. Hydrophobically modiied O-carboxymethylchitosan derivatives were synthesized through a reaction with lauroyl chloride and ...
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EVALUATION OF CONGO RED AGAR FOR DETECTION OF BIOFILM PRODUCTION BY VARIOUS CLINICAL CANDIDA ISOLATES
... (TM), Congo Red Agar method (CRA), bioluminescent assay, piezoelectric sensors, and fluorescent microscopic ...evaluate Congo Red Agar method for the detection of ...
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Adsorption of congo red dye from aqueous solution onto amino-functionalized silica gel
... Desorption is also a key role for the practical application of adsorp- tive processes to wastewater treatment. A high efficient desorption can reduce costs because the spent adsorbent and the recuperated adsorbate can be ...
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Comparison of methods for the detection of biofilm formation by Staphylococcus aureus isolated from bovine subclinical mastitis
... The Congo red agar test has been previously compared to the microtitre plate test, which was considered to be the gold standard, in a report by Jain and colleagues (2009) published in the Journal of ...
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Estudo comparativo dos processos eletroquímicos oxidativos avançados (PEOAs) no tratamento de efluentes contendo corantes orgânicos de difícil degradação
... respectively, as obtained from the excellent linear correlations for a pseudo-first-order kinetics shown in the inset panel of Fig. 5b. This tendency has also been reported for the decay of monozo dyes (GARCIA-SEGURA, et ...
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Azo Dye Degradation by Phanerochaete chrysosporium in the Medium Enriched with Nitrogen in the Presence of Primary Co-Substrate
... that even with the higher removals of Congo red dye achieved by FR (73%) and FBR (76%) reactors, glucose increased 1.8 times this velocity when compared to the reactors with fungi and wheat bran (FBR). The ...
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BIOLOGICAL AND GENETIC CHARACTERISTICS OF UROPATHOGENIC Escherichia coli STRAINS
... fimbriae, Congo red binding, production of hemolysin and aerobactin, adhesion to HeLa and uroepithelial cells and invasion of HeLa cells by Escherichia coli isolates obtained from patients showing clinical ...
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J. Braz. Chem. Soc. vol.22 número1
... Calcium-rich ly ash was studied for the adsorption of Congo Red from aqueous solution and the author reported that the adsorption process obeyed the pseudo second-order kinetic model [r] ...
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Evaluation of Sugar-Cane Bagasse as Bioadsorbent in the Textile Wastewater Treatment
... In these situations, increasing the contact area compensates possible reductions on pores quantity. On the other hand, for not so small diameters, as in the case of this study, diminishing the pores quantity exceeds the ...
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Degradação do corante Vermelho Congo em solução aquosa através de plasma obtido por eletrólise de alta tensão
... Aproximadamente 3000 corantes azo comerciais foram catalogados como cancerígenos e não têm sido mais produzidos por fabricantes responsáveis. Contudo, a literatura indica que devido à dificuldades econômicas, países em ...
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Slime production and antibiotic susceptibility in staphylococci isolated from clinical samples
... A total of 187 isolates from several clinical specimens were identified to species level as 129 Staphylococcus aureus strains and 58 coagulase-negative staphylococci (CNS) strains by the API Staph System (Biomerieux). ...
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Estudo fenotípico e genotípico da produção de biofilmes por estirpes de Staphylococcus aureus isolados dos casos de mastite subclínica bovina
... the Congo red agar, biofilm formation and by the presence of icaA and icaD genes which are responsible for the intercellular ...the Congo red agar and 98,9% of the isolates produced biofilm in ...
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In Vitro Biofilm Formation by Uropathogenic Bacteria and their Antibiotic Susceptibility Pattern
... Background: Uropathogens have an ability to form biofilm in urinary tract. Microorganisms growing in biofilm are associated with chronic and recurrent UTI. They are highly resistant to a variety of antimicrobial agents. ...
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Estudo da descoloração e degradação de corantes azo mediante processo oxidativo avançado:...
... do carbono orgânico total em solução alcalina, parece ser menor que a descoloração do corante Congo Red. Uma possível explicação para este fato pode estar na preferência do ataque à ligação azo da molécula, ...
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Composition of Extracellular Polymeric Substances (EPS) produced by Flavobacterium columnare isolated from tropical fish in Brazil
... All F. columnare, A. hydrophila, and S. agalactiae strains were placed in Petri dishes containing autoclaved CRA, which consisted of 0.8 g Congo Red dye, 1.0 L Brain Heart Infusion media (HIMEDIA ...
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Green Synthesis of Calcium Oxide Nanoparticles and Its Applications
... photocatalytic activity of the synthesized calcium oxide nanoparticles, CaGT and CaP were studied by degrading Congo red(CR ) dye.. Ashwini Anantharaman et al[r] ...
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Characteristics of Yersinia pseudotuberculosis isolated from animals in Brazil
... Yersinia pseudotuberculosis causes gastrointestinal infections associated with several clinical signs and symptoms in humans and animals, both in the form of outbreaks or isolated cases (Bisset 1979; Riet-Correˆa et al. ...
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Assessment of cellulolytic microorganisms in soils of Nevados Park, Colombia
... by congo red and ...among congo red, iodine, and ...the congo red and iodine tests remain the methods of choice, due to these techniques’ rapidity and validity for determining ...
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Tese RED CatarinaFranco.pdf
... contínua, que acompanhe a evolução destes recursos tecnológicos, bem como um grande empenho por parte dos professores. Não obstante, as escolas carecem de técnicos informáticos aptos a instalar e configurar os ...
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Origines anthropologiques des conflits sociopolitiques au Congo Brazzaville
... L’enjeu de notre ré lexion réside dans l’intelligibilité de la démocratie comme système du « vivre ensemble » entre des entités humaines congolaises d’origines ethniques et culturelles différentes, que le destin colonial ...
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