PROCESSO DE FLOCULACAO - COAGULACAO PARA A OBTENCAO DE CALDOS DE FERMENTACAO DE STREPTOMYCES SP. CLARIFICADOS

• Main Authors: MARIA CONCEPCION GRACIA ALVAREZ, FERNANDO DE LA CALLE VERDU, GUILLERMO DIAZ DEL AGUILLA SARDA, MARIA PILAR J. DE URRIES SENANTE
• Format: Patent
• Language: Portuguese
• Published: 29.02.1996
• Edition: 6
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; VINEGAR; WINE

It comprises: (a) adding an inorganic electrolyte to the broth; (b) incorporating an inorganic coagulant with stirring and at a pH of 5-8 in order to start the flocculation; (c) adding, once the flocculation has started, an organic polyelectrolyte at a pH of 6-8 and with stirring; (d) separating the...