›› 2009, Vol. 36 ›› Issue (1): 145-147.

• 经验交流 • Previous Articles     Next Articles

Study on Fermentative Condition of the Acid Resistant Alpha-amylase Producing Strains

HONG Xin,TANG Ke   

  1. School of Material and Chemical Engineering, Liaoning Institute of Technology, Jinzhou 121001, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-01-20 Published:2009-01-20

Abstract: Fermentative condition of the acid resistant alphaamylase producing strain which was isolated from the soil sample was studied, the optimum conditions are as fallows: pH is 4.5,carbon resource is soluble starch, nitrogen resource is dihydroammonium citrate, culturing temperature is 35 ℃,inoculation quantum is 2 mL.

Key words: ferment; amylase; enzyme activity

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