Cao Jin, Chen Pin, Yu Yi. THE STUDY OF PREPARATION FOR IMMOBILIZED CELLS MEMBRANES OF E. COLI BY RADIATION TECHNIQUE[J]. Journal of Radiation Research and Radiation Processing, 1991,9(4):219-222.
Cao Jin, Chen Pin, Yu Yi. THE STUDY OF PREPARATION FOR IMMOBILIZED CELLS MEMBRANES OF E. COLI BY RADIATION TECHNIQUE[J]. Journal of Radiation Research and Radiation Processing, 1991,9(4):219-222.DOI:
The paper decribed the preparation of immobilized cells membranes with E. Coli by radiation technique. The nylon 6 was grafted with HEMA, which as matrix to prepare immobilized cells membranes with E. Coli. by radiation entrapment at low temperature. The results showed that the retentive activity possessed a maxium value for membranes with E. Coli. when the irradiation dose was at 10—12 kGy, the entrapped cells has 2.3 g/ml at 50% HEMA concentration, the optimum pH and optimum temperature for membranes with E. Coli. are as same the original cells.
关键词
大肠杆菌辐射固定化甲基丙烯酸β-羟乙酯(HEMA)辐射接枝辐射包埋
Keywords
E. Coli.Radiation immobilizationHEMARadiation graftingRadiation entrapment