1.
Lab Delo
; (9): 66-70, 1989.
Article
in Russian
| MEDLINE
| ID: mdl-2481140
ABSTRACT
The sensitivities of ELISA systems for assays of Shigella sonnei O-antigen, developed on the basis of specific rabbit antibodies isolated from antisera by different chromatography techniques have been compared. The highest specificity and sensitivity of O-antigen determination (0.5-1 ng/ml) is achieved when using affinity-isolated antibodies to O-antigen. Clinical trials of this ELISA system have been carried out.