7 documents found, page 1 of 1
Synthesis and characterization of the new adsorbent material produced from wast...
La Porta, Felipe A. [UNESP]; Giacoppo, Juliana O. S.; Ramalho, Teodorico C.Made available in DSpace on 2022-04-28T18:59:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2014-01-01; This work reports the synthesis and characterization of a resin produced from waste tire. This resin has been applied in the removal of contaminants in water. The process of obtaining the resin consists in modifying the chemical structure of the waste with the addition of sulfonic groups. For the adsorp...
Synergism of plant compound with traditional antimicrobials against Streptococc...
Maia, Natasha L.; Barros, Mariana de; Oliveira, Leandro L. de; Cardoso, Silvia A.; Santos, Marcelo H. dos; Pieri, Fabio A.; Ramalho, Teodorico C.Mastitis is an inflammation of the mammary gland that causes major losses in the dairy industry. Streptococcus spp. are among the main agents of this disease. Increased resistance to antibiotics is one of the causes of therapeutic failure. Plants, due to their broad chemodiversity, are an interesting source of new molecules with antibacterial activity. Using these compounds along with traditional antibiotics is...
Synthesis and in vitro evaluation of leishmanicidal activity of 7-hydroxy-4-phe...
Santos, Marcelo H. dos; Rosa, Isael A.; Almeida, Letícia de; Alves, Karina F.; Marques, Marcos J.; Fregnan, Antônio M.; Silva, Claudinei A.Eight coumarin derivatives (2–8) were synthesized from 7-hydroxy-4-phenylcoumarin 1 and were evaluated for their in vitro leishmanicidal activity against promastigote and amastigote forms of Leishmania amazonensis, as well their toxicity in murine macrophages. Compounds 4 and 7 showed the most significant results against promastigote forms of L. amazonensis. They were at least three-fold more active than 1 and ...
Influence of auxochrome group in disperse dyes bearing azo groups as chromophor...
Franco, Jefferson Honorio [UNESP]; da Silva, Bianca F. [UNESP]; Dias, Elisangela Franciscon G.; de Castro, Alexandre A.; Ramalho, Teodorico C.Made available in DSpace on 2018-12-11T17:37:30Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-09-30; Synthetic azo dyes have increasingly become a matter of great concern as a result of the genotoxic and mutagenic potential of the products derived from azo dye biotransformation. This work evaluates the manner in which reducing enzymes produced by Escherichia coli (E. coli) act on three disperse dyes be...
Biotransformation of disperse dyes using nitroreductase immobilized on magnetic...
Franco, Jefferson Honorio [UNESP]; da Silva, Bianca F. [UNESP]; de Castro, Alexandre A.; Ramalho, Teodorico C.; Pividori, María IsabelMade available in DSpace on 2018-12-11T17:38:27Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-11-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); The present work evaluates the acti...
Identification of biotransformation products of disperse dyes with rat liver mi...
Franco, Jefferson Honorio [UNESP]; Silva, Bianca F. da [UNESP]; Oliveira, Regina V.; Meireles, Gabriela; de Oliveira, Danielle PalmaMade available in DSpace on 2018-12-11T16:49:33Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-02-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG); Azo dyes are known as a group of su...
The natural flavone fukugetin as a mixed-type inhibitor for human tissue kallik...
Santos, Marcelo H. dos; Santos, Jorge A. N.; Kondo, Márcia Y.; Freitas, Renato F.; Ramalho, Teodorico C.; Assis, Diego M.; Juliano, LuizThe human tissue kallikreins (KLK1–KLK15) comprise a family of 15 serine peptidases detected in almost every tissue of the human body and that actively participate in many physiological and pathological events. Some kallikreins are involved in diseases for which no effective therapy is available, as for example, epithelial disorders, bacterial infections and in certain cancers metastatic processes. In recent ye...