Martins, E. S. [UNESP]Silva, D. [UNESP]Da Silva, R. [UNESP]Gomes, E. [UNESP]2014-05-272014-05-272002-03-02Process Biochemistry, v. 37, n. 9, p. 949-954, 2002.1359-5113http://hdl.handle.net/11449/66847Pectin 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.949-954engPectin lyasePolygalacturonaseSolid-state fermentationThermoascus aurantiacusThermophilicThermostablebagassepectin lyasepolygalacturonasebacterium cultureenzyme activityenzyme analysisenzyme stabilityenzyme synthesisfermentation techniqueflocculationpHsolid statesolid state fermentationsugarcaneThermoascusthermophilic bacteriumthermostabilitywheat branTriticum aestivumArtigo10.1016/S0032-9592(01)00300-4Acesso restrito2-s2.0-003617121794241756882065457091241742851920