Immunoelectrophoresis techniques are designed to separate the mixture components from each other by using electrophoresis prior to reaction with antibody after reaction with antibody after reaction with antigen prior to reaction with antigen TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is an immunoelectrophoresis technique? Coimmunoelectrophoresis Counterimmunoelectrophoresis Both (a) and (b) Two-dimensional immunoelectrophoresis TRUE ANSWER : ? YOUR ANSWER : ?
What radioactive molecule is used to end-label an oligonucleotide? (gamma)-32P-ATP Any of these (alpha)-32P-dUTP (alpha)-32P-ATP TRUE ANSWER : ? YOUR ANSWER : ?
An antigen preparation and an antibody preparation are tested by immunodiffusion. Three bands are found, indicating that the temperature was too high there was more than one antigen there was one antibody and one antigen the antibody was impure TRUE ANSWER : ? YOUR ANSWER : ?
Different form of a plasmid, on an agarose gel, after electrophoresis may be in which of the following sequence in decreasing molecular weight? Open circular, super coiled, linear plasmid DNA Open circular, super coiled, linear plasmid DNA Linear plasmid, open circular, super coiled plasmid Open circular, linear plasmid, super coiled plasmid TRUE ANSWER : ? YOUR ANSWER : ?
Rocket Immunodiffusion is also known as double-diffusion gel diffusion none of these electroimmunodiffusion TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following radioactive element is generally involved in RIA? All of these Tritium Carbon-14 Iodine-125 TRUE ANSWER : ? YOUR ANSWER : ?
What would happen if the anti-human Ig-conjugate is not washed free of the well before the substrate is added? The ELISA would develop normally None of these The ELISA would not develop when the substrate was added All wells would show uniform over-development due to unbound and excess anti-human Ig enzyme conjugate TRUE ANSWER : ? YOUR ANSWER : ?
DNA- footprinting is a suitable technique for identifying which of the following? Particular t-RNA in mixture Introns within DNA Particular mRNA in mixture Protein binding site within DNA TRUE ANSWER : ? YOUR ANSWER : ?
Immunoaffinity chromatography can be used in biochemical applications to None of these break down antigen and analyze quantitatively purify protein antigen break down antibody structure TRUE ANSWER : ? YOUR ANSWER : ?