Immunological Techniques
Agarose gel electrophoresis and pulsed field gel electrophoresis may be used to resolve respectively

10 kb and 1000 kb DNA
20 kb and 2000 kb DNA
2000 kb and 20kb DNA
1000 kb and l0kb DNA

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Immunological Techniques
In Counter immunoelectrophoresis

electrophoresis will drive the antibody and antigen toward each other
the antibody will migrate towards anode
the antibody will migrate towards cathode
electrophoresis will drive the antibody and antigen parallel to each other

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Immunological Techniques
In Rocket Immunodiffusion the length of the rocket is

proportional to the amount of antigen placed in each well
proportional to the amount of antibody placed in each well
inversely proportional to the amount of antibody placed in each well
inversely proportional to the amount of antigen placed in each well

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