Zobrazeno 1 - 10 of 13 pro vyhledávání: '"Maísa Pessoa Pinheiro"'
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Akademický článek
Polysaccharides of red alga Gracilaria intermedia: structure, antioxidant activity and rheological behavior
Autor: Joana Paula Lima de Castro, Luís Eduardo Castanheira Costa, Maísa Pessoa Pinheiro, Thiago dos Santos Francisco, Pedro Hermano Menezes de Vasconcelos, Lizandra Mistrello Funari, Renata Moschini Daudt, Gustavo Ramalho Cardoso dos Santos, Nilo Sérgio Medeiros Cardozo, Ana Lúcia Ponte Freitas
Publikováno v: Polímeros, Iss 0 (2018)
Abstract A sulfated polysaccharide fraction from the red alga Gracilaria intermedia (PLS) was obtained by papain digestion (60 °C, 30 min). The extract was subjected to colorimetry and turbidimetry analysis, Fourier transform infrared (FTIR) spectro
Externí odkaz: https://doaj.org/article/d311d358b2c84eed8beda256a20b1802
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2
Modulation of Lecitase properties via immobilization on differently activated Immobead-350: Stabilization and inversion of enantiospecificity
Autor: Maísa Pessoa Pinheiro, Francisco Felipe Maia da Silva, Rodolpho R. C. Monteiro, Luciana Rocha Barros Gonçalves, Telma L. G. Lemos, José C. S. dos Santos, Roberto Fernandez-Lafuente
Publikováno v: Process Biochemistry. 87:128-137
Lecitase Ultra (Leci) was immobilized on Immobead-350 (IB-350) activated with epoxy (EPO), amino-divinylsulfone (DVS) or amino-glutaraldehyde (GLU) groups. Leci-GLU had 27% more activity versus p-nitro-phenyl butyrate (p-NPB) than Leci-EPO, after 3 h
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e6b5aee890e91136c3d941ae8081b5f4
https://doi.org/10.1016/j.procbio.2019.08.016
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4
Biotechnological potential of lipases from Pseudomonas: Sources, properties and applications
Autor: José C. S. dos Santos, Nathalia Saraiva Rios, Bruna B. Pinheiro, Maísa Pessoa Pinheiro, Rayanne Mendes Bezerra, Luciana Rocha Barros Gonçalves
Publikováno v: Process Biochemistry. 75:99-120
Lipases from Pseudomonas are extracellular enzymes that play an important role in biotechnological and industrial processes, due to their application in biofuels, food and pharmaceutical industries. Therefore, this paper provides an overview about th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e806e7014cb45dfeb4a0df2242290c4
https://doi.org/10.1016/j.procbio.2018.09.003
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5
Pore-expanded SBA-15 for the immobilization of a recombinant Candida antarctica lipase B: Application in esterification and hydrolysis as model reactions
Autor: André Casimiro de Macedo, Maísa Pessoa Pinheiro, Enrique Rodríguez-Castellón, Magno Luís Bezerra Lima, Hosiberto B. de Sant’Ana, Nathalia Saraiva Rios, Ivanildo J. Silva, Luciana Rocha Barros Gonçalves, Denise M. G. Freire
Publikováno v: Chemical Engineering Research and Design. 129:12-24
A pore-expanded mesoporous silica (SBA-15) was investigated for the immobilization of a recombinant Candida antarctica lipase B (LIPB). The influence of contact time and medium pH during adsorption, as well as thermal and solvent stability of the imm
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea3977a1734505b2eb54feafa31ca18e
https://doi.org/10.1016/j.cherd.2017.10.032
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6
Strategies of covalent immobilization of a recombinant Candida antarctica lipase B on pore-expanded SBA-15 and its application in the kinetic resolution of ( R , S )-Phenylethyl acetate
Autor: Thiago de Sousa Fonseca, José C. S. dos Santos, Nathalia Saraiva Rios, Luciana Rocha Barros Gonçalves, Marcos Carlos de Mattos, Maísa Pessoa Pinheiro, Elena Rodríguez-Aguado, Ivanildo J. Silva, Denise M. G. Freire, Leandro Bezerra de Lima
Publikováno v: Journal of Molecular Catalysis B: Enzymatic. 133:246-258
A recombinant Candida antarctica lipase B expressed in Pichia pastoris (LIPB) was immobilized on pore-expanded SBA-15 previously modified 3-amino-propyltriethoxysilane (APTES) and activated with two bifunctional reagents, glutaraldehyde (GA) or divin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b0d0feedd95cdfa2b03e82ca7b91b985
https://doi.org/10.1016/j.molcatb.2016.08.009
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7
Polysaccharides of red alga Gracilaria intermedia: structure, antioxidant activity and rheological behavior
Autor: Pedro Hermano Menezes de Vasconcelos, Luís Eduardo Castanheira Costa, Thiago dos Santos Francisco, Gustavo R.C. Santos, Renata Moschini Daudt, Joana Paula Lima de Castro, Lizandra Mistrello Funari, Ana Lúcia Ponte Freitas, Nilo Sérgio Medeiros Cardozo, Maísa Pessoa Pinheiro
Publikováno v: Polímeros v.28 n.2 2018
Polímeros (São Carlos. Online)
Associação Brasileira de Polímeros (ABPol)
instacron:ABPO
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Polímeros, Volume: 28, Issue: 2, Pages: 178-186, Published: 21 MAY 2018
Polímeros, Iss 0 (2018)
A sulfated polysaccharide fraction from the red alga Gracilaria intermedia (PLS) was obtained by papain digestion (60 °C, 30 min). The extract was subjected to colorimetry and turbidimetry analysis, Fourier transform infrared (FTIR) spectroscopy, 1H
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58544769f564298f72495063666f48b2
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282018000200178
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8
PROSPECÇÃO TECNOLÓGICA: UTILIZAÇÃO DE LIPASES PARA A PRODUÇÃO DE BIODIESEL
Autor: Maísa Pessoa Pinheiro, Francisco de Moura Lopes, Louhanna Pinheiro Rodrigues, Lana Grasiela Alves Marques, Ana Lúcia Ponte Freitas
Publikováno v: Revista GEINTEC, Vol 5, Iss 4, Pp 2589-2596 (2015)
Os combustíveis renováveis são vistos atualmente como uma potencial alternativa ao uso de combustíveis fósseis por serem menos danosos ao meio ambiente. O biodiesel é um exemplo de substituinte do diesel comum que é produzido através de reaç
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::410f51bd9fb5dc29e053db8b14c9f985
http://www.revistageintec.net/portal/index.php/revista/article/view/540
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9
PROSPECÇÃO TECNOLÓGICA: LEITE DE VACA HIPOALERGÊNICO
Autor: Francisco Eder de Moura Lopes, Maísa Pessoa Pinheiro, Louhanna Pinheiro Rodrigues, Lana Grasiela Alves Marques, Ana Lúcia Ponte Freitas
Publikováno v: Revista GEINTEC, Vol 5, Iss 2, Pp 2094-2102 (2015)
O leite possui vários nutrientes importantes para a nutrição humana e faz parte da alimentação de milhões de pessoas no mundo, sendo o leite de vaca o mais utilizado como alimento ou matéria-prima para a fabricação de outros alimentos. Apesa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::e8bcc923bb58abe390c1571c3aff6e03
http://www.revistageintec.net/portal/index.php/revista/article/view/536
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10
Kinetic resolution of drug intermediates catalyzed by lipase B from Candida antarctica immobilized on immobead-350
Autor: Enrique Rodríguez-Castellón, Luciana Rocha Barros Gonçalves, Marcos Carlos de Mattos, Nathalia Saraiva Rios, Thiago de Sousa Fonseca, Roberto Fernandez-Lafuente, José C. S. dos Santos, Francisco de Aquino Bezerra, Maísa Pessoa Pinheiro
Publikováno v: Biotechnology progress. 34(4)
Novozyme 435, which is a commercial immobilized lipase B from Candida antarctica (CALB), has been proven to be inadequate for the kinetic resolution of rac-indanyl acetate. As it has been previously described that different immobilization protocols m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88cbe8ed135273abc8bed3f28be76977
https://pubmed.ncbi.nlm.nih.gov/29536666
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