ABSTRACT
A new method agar diffsive hemolysis test (ADHT)was esteblished to measure thd hemlytic titer of HEC toxin produced by Aeromonas hydrophila. The ADHT had also been compared with the spectrophotometry and the microhemolyses test The results shows that the hemlytic titer detected by ADHTwas hither than the former methods and the ADHT was cha ractered by better and more easily determined.
ABSTRACT
A new method agar diffsive hemolysis test (ADHT)was esteblished to measure thd hemlytic titer of HEC toxin produced by Aeromonas hydrophila.The ADHT had also been compared with the spectrophotometry and the microhemolyses test The results shows that the hemlytic titer detected by ADHTwas hither than the former methods and the ADHT was charactered by better and more easily determined.
ABSTRACT
A new method skim milk proteolysis ager diffusion test (SMPAD) was established. Extracelluar proteases in supernatants produced by Aeromonas hydrophila J-l in different mediums were detected by SMPAD and the Azocasein substrat method. It was demonstrated that the two methods agreed with each other and the SMPAD test was charactered by more easily operated, more sensitive and better repeated.