Immunological Techniques Which of the following is an immunodiffusion test? All of these Ouchterloney technique Double-diffusion Gel diffusion All of these Ouchterloney technique Double-diffusion Gel diffusion ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques The IPTG is a gratuitous inducers of (β-galactosidase, and x-gal is a chromogenic substrate. When α-complementation occurs which colour is produced? Blue Brown No colour is produced White Blue Brown No colour is produced White ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Which of the following radioactive element is generally involved in RIA? Iodine-125 All of these Carbon-14 Tritium Iodine-125 All of these Carbon-14 Tritium ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What radioactive molecule is used to end-label an oligonucleotide? (alpha)-32P-ATP (alpha)-32P-dUTP (gamma)-32P-ATP Any of these (alpha)-32P-ATP (alpha)-32P-dUTP (gamma)-32P-ATP Any of these ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What would happen if the anti-human Ig-conjugate is not washed free of the well before the substrate is added? None of these The ELISA would develop normally All wells would show uniform over-development due to unbound and excess anti-human Ig enzyme conjugate The ELISA would not develop when the substrate was added None of these The ELISA would develop normally All wells would show uniform over-development due to unbound and excess anti-human Ig enzyme conjugate The ELISA would not develop when the substrate was added 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, super coiled, linear plasmid DNA Open circular, linear plasmid, super coiled plasmid Linear plasmid, open circular, super coiled plasmid Open circular, super coiled, linear plasmid DNA Open circular, super coiled, linear plasmid DNA Open circular, linear plasmid, super coiled plasmid ANSWER DOWNLOAD EXAMIANS APP
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