The liquid fermentation conditions ofα-galactosidase production by Aspergillus foetidus ZU-G1 and its enzymology characteristic were investigated in this study.The results showed that the optimal fermentation conditions were as follows:28℃incubation temperature.200 r/min shaking speed,30 mL load of 250 nL- flask.6.6%inoculums volume. 18h cultivation period of seed broth.The preferable cultivation time was 144 h.The enzymology characteristics were investigated using crude enzyme solution.Optimum activity was...