Study on the Conditions of Glucoamylase Production of the Rhizopus oryzae by Solid State Fermentation

Article Preview

Abstract:

The conditions of glucoamylase production of the Rhizopus oryzae in Luzhou-flavor DaQu by solid state fermentation were studied. According to the Box-Benhnken design, the conditiones of glucoamylase production of the Rhizopus oryzae were optimized by solid state fermentation. The results showed the optimum conditions of glucoamylase production of the Rhizopus oryzae in Luzhou-flavor DaQu by solid state fermentation were culture temperature 29°C, the water content in culture medium 53%, culture time 164h, glucoamylase activity was 2194.44U/g.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

814-818

Citation:

Online since:

June 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Wujin Xia, Wang Pei, Li Xiaoming: Journal of Nature. 2003, (3) :161-163, In Chinese.

Google Scholar

[2] Tian Guozheng: Hubei Institute for Nationalities (Natural Science). 2003, (2) :19-21, In Chinese.

Google Scholar

[3] Chen Yuquan: Biochemical experimental methods and techniques(Science Press, Beijin 2002), In Chinese.

Google Scholar

[4] Chen Tao, Wu turn, Hong-Xia: Engineering Thermophysics. 2010, (2): 271-274, In Chinese.

Google Scholar

[5] Min Jian: Experimental research and numerical simulation of stirred tank with macro and micro mixing [D] Beijing: Beijing University of Chemical Technology, 2005.

Google Scholar

[6] Wang Binbin, car Zhenming: Food Science and Technology. 2011, (05): 41-45, In Chinese.

Google Scholar