J
Jackeline da Costa Maciel
Researcher at Federal University of Roraima
Publications - 10
Citations - 53
Jackeline da Costa Maciel is an academic researcher from Federal University of Roraima. The author has contributed to research in topics: Medicine & Polyaniline. The author has an hindex of 3, co-authored 6 publications receiving 37 citations.
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Journal ArticleDOI
Polyaniline-coated magnetic diatomite nanoparticles as a matrix for immobilizing enzymes
Mariana P. Cabrera,Taciano França da Fonseca,Raquel Varela Barreto de Souza,Caio Rodrigo Dias de Assis,Justiniano Quispe Marcatoma,Jackeline da Costa Maciel,David Fernando de Morais Neri,Fernando Soria,Luiz Bezerra de Carvalho +8 more
TL;DR: In this paper, a composite made from magnetic diatomaceous earth (mDE) coated with polyaniline was used as a matrix for immobilizing industrial enzymes: invertase, β-galactosidase, and trypsin.
Journal ArticleDOI
Magnetic nanoparticles coated with polyaniline to stabilize immobilized trypsin
Jackeline da Costa Maciel,A. A. D. Mercês,Mariana P. Cabrera,W. T. Shigeyosi,S. D. de Souza,M. Olzon-Dionysio,José Domingos Fabris,C. A. Cardoso,David Fernando de Morais Neri,M. P. C. Silva,Luiz B. Carvalho +10 more
TL;DR: In this paper, the synthesis of magnetic nanoparticles via the chemical co-precipitation of Fe 3+ ions and their preparation by coating them with polyaniline was reported.
Journal ArticleDOI
Identification of blood plasma proteins using heparin-coated magnetic chitosan particles.
Aurenice Arruda Dutra das Merces,Rodrigo da Silva Ferreira,Karciano José Santos Silva,Bruno Ramos Salu,Jackeline da Costa Maciel,José Albino Aguiar,Alexandre Keiji Tashima,Maria Luiza Vilela Oliva,Luiz Bezerra de Carvalho Júnior +8 more
TL;DR: MAG-CH-hep can be used to purify these proteins and presents the following advantages: low-cost synthesis, magnetic separation, ion-exchange purification, and reusability.
Journal ArticleDOI
Synthesis and characterisation of magnetised Dacron-heparin composite employed for antithrombin affinity purification
Aurenice Arruda Dutra das Merces,Ricardo de Souza Silva,Karciano José Santos Silva,Jackeline da Costa Maciel,Givanildo Bezerra Oliveira,Davian Martinez Buitrago,José Albino Aguiar,Luiz Bezerra de Carvalho-Júnior +7 more
TL;DR: An affinity procedure based on a magnetic Dacron-HEP composite that presents the following advantages: easy, low-cost synthesis of the composite, magnet-based affinity purification steps, and reusability.
Journal ArticleDOI
Análise da cobertura vacinal em menores de cinco anos em um estado fronteiriço da Amazônia
Fernanda Zambonin,Karen Ludimylla Bezerra Lima,Priscilla de Araújo Costa de Sousa,Thais Renata Muniz,Raquel Voges Caldart,Jackeline da Costa Maciel,Calvino Camargo +6 more
TL;DR: A cobertura vacinal mostrou-se instavel no periodo analisado, apontando for um aumento nos anos de 2013 a 2015 e uma tendencia de reducao entre o periodo de 2015 a 2017, in three esferas avaliadas (Brasil, Regiao Norte e Roraima) as discussed by the authors.