Immunological Techniques Which of the following is an immunodiffusion test? Ouchterloney technique Gel diffusion All of these Double-diffusion Ouchterloney technique Gel diffusion All of these Double-diffusion ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Different form of a plasmid, on an agarose gel, after electrophoresis may be in which of the following sequence in decreasing molecular weight? Linear plasmid, open circular, super coiled plasmid Open circular, super coiled, linear plasmid DNA Open circular, linear plasmid, super coiled plasmid Open circular, super coiled, linear plasmid DNA Linear plasmid, open circular, super coiled plasmid Open circular, super coiled, linear plasmid DNA Open circular, linear plasmid, super coiled plasmid Open circular, super coiled, linear plasmid DNA ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques 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 Particular t-RNA in mixture Introns within DNA Particular mRNA in mixture Protein binding site within DNA ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques 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 prior to reaction with antibody after reaction with antibody after reaction with antigen prior to reaction with antigen ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What would happen if serum is omitted from the ELISA, but all other steps remain same? Anti-human Ig-conjugate would bind non-specifically to the ELISA plate Anti-human Ig-conjugate would not bind and be washed away The OD values would be nearly the same as the assay control Both (a) and (b) Anti-human Ig-conjugate would bind non-specifically to the ELISA plate Anti-human Ig-conjugate would not bind and be washed away The OD values would be nearly the same as the assay control Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What radioactive molecule is used to end-label an oligonucleotide? (gamma)-32P-ATP Any of these (alpha)-32P-ATP (alpha)-32P-dUTP (gamma)-32P-ATP Any of these (alpha)-32P-ATP (alpha)-32P-dUTP ANSWER DOWNLOAD EXAMIANS APP
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