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JSIR Vol.68(11) [November 2009] >


Title: Optimization of growth parameters of phytase producing fungus using RSM
Authors: Dahiya, Sonia
Singh, Namita
Rana, J S
Keywords: Box-Behnken design
Inorganic phosphate
Optimization
Phytase
Issue Date: Nov-2009
Publisher: CSIR
Abstract: This study presents optimum parameters for phytase enzyme secretion by fungus (NSF-7 & NSF-9) using RSM based on Box-Behnken model. Fisher’s statistical testing was performed for analysis of variance (ANOVA) for quadratic regression equations of both fungus. Optimum conditions for phytase secretion by NSF-7 and NSF-9, respectively, were: pH, 4.4-4.7, 4.0-4.5; temperature, 28-32°, 32-35°C; and substrate concentration, 0.29-0.32, 0.27-0.30 g/100 ml
Page(s): 955-959
ISSN: 0975-1084 (Online); 0022-4456 (Print)
Source:JSIR Vol.68(11) [November 2009]

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