Related Experiment Video
Updated: Aug 8, 2026

Use of Two Dimensional Semi-denaturing Detergent Agarose Gel Electrophoresis to Confirm Size Heterogeneity of Amyloid or Amyloid-like Fibers
Published on: April 26, 2018
[Serological diagnosis of bovine leukosis using the agar gel diffusion test]
Abstract:
Experiments were carried out to use the agar gel diffusion test (AGDT) in the study of bovine leukosis. An antigen was obtained from FLK-24 cells with a latent leukosis virus infection, which proved specific and suitable for AGDT. A total of 134 serum samples were examined applyig AGDT, for the presence of specific antibodies, originating from cattle of herds in which leukosis had been hematologically demonstrated. Investigated were also 56 sera of animals presenting an unknown clinical picture. Positive reaction was established in 70 per cent of the sera taken from herds with hematologically demonstrated leukosis. The specificity of AGDT was confirmed through establishing specific antibodies also in sera of lambs experimentally infected with a virus from a FBL-J 5 cell line with a latent infection. It is admitted that AGDT is a specific, sensitive, and readily applicable method, which can successfully be used in the diagnostics of leukosis in this country.
Related Concept Videos
DNA Agarose Gel Electrophoresis
Gel extraction follows five major steps: running gel electrophoresis to separate fragments, isolating the individual bands, extracting DNA from those bands, and removing the dye and salts from the extracted mixture to obtain pure DNA.
In cloning experiments, both the insert and vector DNA...
Western Blotting
The technique begins with separating proteins from the sample using sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE), followed by protein transfer, immunoblotting, and finally, protein detection.

