Liu Haisen, Zhou Jianping, Lu Dengxue, et al. STUDY ON RADIATION STERILIZATION OF ASPERGILLUS NIGER PECTINASE[J]. Journal of Radiation Research and Radiation Processing, 1991,9(1):59-60.
Liu Haisen, Zhou Jianping, Lu Dengxue, et al. STUDY ON RADIATION STERILIZATION OF ASPERGILLUS NIGER PECTINASE[J]. Journal of Radiation Research and Radiation Processing, 1991,9(1):59-60.DOI:
This paper reports the result of radiation sterilization of aspergillus niger pectinase liquid by ,60,Co γ-rays. When absorbed dose was from 1 kGy to 25 kGy, enzyme activity didn't reduce. When absorbed dose was 15 kGy, There aren't active strains in the enzyme liquid: and enzyme activity of the enzyme liquid by preserved had better preserved effect.