Solid state production of thermostable pectinases from thermophilic Thermoascus aurantiacus


Autoria(s): Martins, E. S.; Silva, D.; Da Silva, R.; Gomes, E.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

27/05/2014

27/05/2014

02/03/2002

Resumo

Pectin lyase (Pl) and polygalacturonase (Pg) production by Thermoascus aurantiacus 179-5 was carried out by means of solid-state determination using orange bagasse and wheat bran as a carbon sources. Pg and Pl had optimum activity at pH 5.0 and 10.5 respectively. Maximal activity of the enzymes were determined at 65 °C. Pg was stable in the acidic to neutral pH range and at 60 °C for 1 h. whereas Pl was stable at acidic pH and at 60 °C for 5 h. © 2002 Elsevier Science Ltd. All rights reserved.

Formato

949-954

Identificador

http://dx.doi.org/10.1016/S0032-9592(01)00300-4

Process Biochemistry, v. 37, n. 9, p. 949-954, 2002.

1359-5113

http://hdl.handle.net/11449/66847

10.1016/S0032-9592(01)00300-4

2-s2.0-0036171217

Idioma(s)

eng

Relação

Process Biochemistry

Direitos

closedAccess

Palavras-Chave #Pectin lyase #Polygalacturonase #Solid-state fermentation #Thermoascus aurantiacus #Thermophilic #Thermostable #bagasse #pectin lyase #polygalacturonase #bacterium culture #enzyme activity #enzyme analysis #enzyme stability #enzyme synthesis #fermentation technique #flocculation #pH #solid state #solid state fermentation #sugarcane #Thermoascus #thermophilic bacterium #thermostability #wheat bran #Triticum aestivum
Tipo

info:eu-repo/semantics/article