Zobrazeno 1 - 10 of 25 pro vyhledávání: '"Olga Reinert Ramos Gandolfi"'
1
Akademický článek
Thermodynamic modelling of the partitioning of lysozyme in aqueous two-phase systems composed of polyethylene glycol and salt at different temperatures
Autor: Olga Reinert Ramos Gandolfi, Sérgio de Sousa Castro, Gabriel Ramos Ferreira Gonçalves, Izabella de Carvalho Batista Muniz, Rafael da Costa Ilhéu Fontan, Juliana Gomes Pimentel, Renata Cristina Ferreira Bonomo
Publikováno v: Chemical Engineering Journal Advances, Vol 16, Iss , Pp 100556- (2023)
Knowledge about the interactions during the protein transfer is necessary to optimize the application of aqueous two-phase systems (ATPS) in purification processes. Theoretical knowledge combined with modelling and simulation can help to select the s
Externí odkaz: https://doaj.org/article/f069680aa5ad42039e6fece186586a98
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2
Akademický článek
EXTRAÇÃO DE CORANTES TÊXTEIS UTILIZANDO SISTEMAS AQUOSOS BIFÁSICOS COMPOSTOS POR 2-PROPANOL E SAIS DE SULFATO
Autor: Juliana Gomes Pimentel, Olga Reinert Ramos Gandolfi, Vanessa Santos Sampaio, Lizzy Ayra Alcântara Veríssimo, Luciano Brito Rodrigues, Cristiane Martins Veloso, Rafael da Costa Ilhéu Fontan, Renata Cristina Ferreira Bonomo
Publikováno v: Química Nova, Vol 45, Iss 9, Pp 1039-1046 (2022)
Aqueous Two Phase Systems (ATPS) composed of 2-propanol + inorganic salt (Na2SO4/MgSO4) + water, at different temperatures T = (20, 30, 40 and 50) °C were applied in the partition studies of the textile dyes Yellow, Blue Royal and Red Dianix CC. The
Externí odkaz: https://doaj.org/article/55c1491a2cef4e619ca24821c06c6a8d
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3
Akademický článek
Optimization of protein extraction process from jackfruit seed flour by reverse micelle system
Autor: Maycon Fagundes Teixeira Reis, Renata Cristina Ferreira Bonomo, Rita de Cássia Superbi de Sousa, Cristiane Martins Veloso, Rafael da Costa Ilheu Fontan, Olga Reinert Ramos Gandolfi
Publikováno v: Acta Scientiarum: Technology, Vol 38, Iss 3, Pp 283-290 (2016)
The extraction of protein from flour of jackfruit seeds by reverse micelles was evaluated. Reverse micelle system was composed of sodium dodecyl sulfate (SDS) as surfactant, butanol as solvent, and water. The effects of stirring time, temperature, mo
Externí odkaz: https://doaj.org/article/cd9a1abfa0b94d8cbbafea0209c11389
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4
Immobilization of porcine pancreatic lipase on activated carbon by adsorption and covalent bonding and its application in the synthesis of butyl butyrate
Autor: Renata Cristina Ferreira Bonomo, Olga Reinert Ramos Gandolfi, Cristiane Martins Veloso, Mylena Junqueira Pinto Brito, Rafael da Costa Ilhéu Fontan, Gabriel Ramos Ferreira Gonçalves
Publikováno v: Process Biochemistry. 111:114-123
Porcine pancreatic lipase (PPL) extract have been immobilized on activated carbon (ACT) and functionalized activated carbon (FCT). The effects of immobilization solution pH, addition of surfactant Triton X-100, and pH and temperature in the catalytic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef882a6e84c3eed918c43ee686564b52
https://doi.org/10.1016/j.procbio.2021.10.027
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6
Aqueous two-phase system (polyethylene glycol + ionic liquid) for extraction of α-amylase: phase diagrams, systems characterization and partition study
Autor: Olga Reinert Ramos Gandolfi, Renata Cristina Ferreira Bonomo, Cristiane Martins Veloso, Rafael da Costa Ilhéu Fontan, I. C. Batista, Gabriel Ramos Ferreira Gonçalves
Publikováno v: Brazilian Journal of Chemical Engineering. 37:595-606
The increasing demand for safe and effective methods for the separation of biological materials combining the advantageous properties of polyethylene glycol (PEG) (1500 g mol−1 or 4000 g mol−1) and ionic liquid has led to attractive and promising
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13e978c23cd65782839e206892ccf443
https://doi.org/10.1007/s43153-020-00043-9
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8
Thermodynamics for curcumin ( Curcuma longa L.) partitioning in the alcohol–salt aqueous two‐phase system
Autor: Karine Amaral dos Santos, Izabella de Carvalho Batista, Vanessa Santos Sampaio, Rafael da Costa Ilhéu Fontan, Olga Reinert Ramos Gandolfi, Cristiane Martins Veloso, Renata Cristina Ferreira Bonomo
Publikováno v: Journal of Chemical Technology & Biotechnology. 95:577-584
BACKGROUND: Curcumin is a polyphenol used as a natural colorant or spice with pharmacological properties including analgesic, anti‐inflammatory, anticarcinogenic and antioxidant. In this work the partition of curcumin was carried out in an aqueous
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e7f6d8803c52acf1dc80ef1c6f9587c
https://doi.org/10.1002/jctb.6236
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10
Solubilidad proteica de la harina de yaca: influencia del pH y la concentración de sal
Autor: Olga Reinert Ramos Gandolfi, Glêce Milene Santana Gomes, Calila Teixeira Santos, Rafael da Costa Ilhéu Fontan, Cristiane Martins Veloso, Priscilla Amaral Nascimento, Renata Cristina Ferreira Bonomo
Publikováno v: Research, Society and Development; Vol. 9 No. 10; e7579108896
Research, Society and Development; Vol. 9 Núm. 10; e7579108896
Research, Society and Development; v. 9 n. 10; e7579108896
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Research, Society and Development, Vol 9, Iss 10 (2020)
Solubility is a fundamental physicochemical property of proteins because of its importance over other protein properties in foods. Water solubility characteristics determine appropriate protein extraction and fractionation conditions in foods. In thi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99d9b8dd6a9b81fd4775cbb97314a36c
https://rsdjournal.org/index.php/rsd/article/view/8896
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