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ʳƷ��ѧ  2010, Vol. 31 Issue (20): 260-265    DOI:
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Optimal Conditions and Kinetics of Enzymatic Hydrolysis of Banana Corm Powder
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Abstract�� The optimal conditions for the hydrolysis of banana corm powder with thermostable alpha-amylase were investigated by single-factor and orthogonal array design methods, and a kinetic analysis of the hydrolysis of banana corm powder was performed. Liquefaction temperature of 85 ��, pH of 6.4, substrate concentration of 30 mg/mL and enzyme loading of 0.064 mL/g were found optimal, and a DE value of 37.61% was obtained under these conditions. The Vm and Km were determined to be 0.708mg/ (mL·min) and 27.410 mg / mL, respectively.
Key words�� banana root corm   thermostable alpha-amylase   kinetics   
�ո�����: 2010-06-22; ��������: 2010-12-29
ͨѶ����: �ƹ���     E-mail: hgmin886699@163.com
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�ƹ���. ø��ˮ����/�Ž������򾥷۽��о�������ѧ����[J]. ʳƷ��ѧ, 2010, 31(20): 260-265.
HUANG Guang-Min. Optimal Conditions and Kinetics of Enzymatic Hydrolysis of Banana Corm Powder[J]. FOOD SCIENCE, 2010, 31(20): 260-265.
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