Immunological Techniques Which of the following is a positively charged matrix for ion exchange chromatography? DEAE cellulose Phosphocellulose CM cellulose None of these DEAE cellulose Phosphocellulose CM cellulose None of these 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? 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 Linear plasmid, open circular, super coiled plasmid Open circular, super coiled, linear plasmid DNA ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What is approximatively the half life of 32-Phosphorus? 30 days 42 days 14 days 28 days 30 days 42 days 14 days 28 days ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What radioactive molecule is used to end-label an oligonucleotide? Any of these (alpha)-32P-dUTP (alpha)-32P-ATP (gamma)-32P-ATP Any of these (alpha)-32P-dUTP (alpha)-32P-ATP (gamma)-32P-ATP ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques RAST test (radio allergosorbent test) is often used to detect None of these antigen associated with allergies (IgE) antibodies associated with allergies (IgE) bacteriophages None of these antigen associated with allergies (IgE) antibodies associated with allergies (IgE) bacteriophages 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? The ELISA would develop normally The ELISA would not develop when the substrate was added None of these All wells would show uniform over-development due to unbound and excess anti-human Ig enzyme conjugate The ELISA would develop normally The ELISA would not develop when the substrate was added None of these All wells would show uniform over-development due to unbound and excess anti-human Ig enzyme conjugate ANSWER DOWNLOAD EXAMIANS APP