METHOD FOR THE BIOLOGICAL TESTING OF ESCHERICHIA COLI STRAINS, PRODUCING THE THERMOSTABLE (ST) ENTEROTOXIN

摘要

The method for the biological testing of Escherichia coli strains, producing the thermostable (ST) enterotoxin, comprises the immunization of thermolabile enterotoxin conjugate, obtaining of antitoxic serum, excretions of immunoglobulin fraction, centrifugation, immobilization. The conjugate is used as a thermolabile so a thermostable enterotoxins of Escherichia coli. On their basis the latex-diagnosticum is prepared.