| abstract |
Disclosed are methods and apparatus for separation of biomolecules via two-dimensional gel electrophoresis, methods and apparatus for immunoblotting separated biomolecules, and methods for the use of biomolecules processed via the methods and apparatus of the present invention, including use in a clinical setting. The methods and apparatus for separation of biomolecules via two-dimensional gel comprises vertical agarose gel electrophoresis in the first dimension, and the electrophoresis of a novel non-denaturing 3-35% concave gradient polyacrylamide gel in the second dimension. This novel gel can be cast in a modified gel caster that can facilitate the pouring of multiple gels simultaneously. The methods and apparatus for immunblotting are useful with any type of immunoblotting, including Western blot, Northern blot, and Southern blot analyses. These methods and apparatus provide safe, efficient and cost-effective immunoblots, while facilitating the reduction of exposure to toxic or radioactive materials, as well as the disposal of those materials. |