Liquid-liquid extraction by reversed micelles in biotechnological processes



Título del documento: Liquid-liquid extraction by reversed micelles in biotechnological processes
Revista: Brazilian journal of chemical engineering
Base de datos: PERIÓDICA
Número de sistema: 000308700
ISSN: 0104-6632
Autores: 1


2
3
Instituciones: 1Universidade de Sao Paulo, Escola Politecnica, Sao Paulo. Brasil
2Faculdade de Engenharia Quimica de Lorena, Departamento de Biotecnologia, Lorena, Sao Paulo. Brasil
3Universidade de Sao Paulo, Faculdade de Ciencias Farmaceuticas, Sao Paulo. Brasil
Año:
Periodo: Mar
Volumen: 17
Número: 1
Paginación: 29-38
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés In biotechnology there is a need for new purification and concentration processes for biologically active compounds such as proteins, enzymes, nucleic acids, or cells that combine a high selectivity and biocompatibility with an easy scale-up. A liquid-liquid extraction with a reversed micellar phase might serve these purposes owing to its capacity to solubilize specific biomolecules from dilute aqueous solutions such as fermentation and cell culture media. Reversed micelles are aggregates of surfactant molecules containing an inner core of water molecules, dispersed in a continuous organic solvent medium. These reversed micelles are capable of selectively solubilizing polar compounds in an apolar solvent. This review gives an overview of liquid-liquid extraction by reversed micelles for a better understanding of this process
Disciplinas: Química
Palabras clave: Biotecnología,
Ingeniería química,
Micelas reversas,
Extracción líquido-líquido
Keyword: Chemistry,
Biotechnology,
Chemical engineering,
Reversed micelles,
Liquid liquid-extraction
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