Immunological Techniques An antigen preparation and an antibody preparation are tested by immunodiffusion. Three bands are found, indicating that there was one antibody and one antigen the antibody was impure the temperature was too high there was more than one antigen there was one antibody and one antigen the antibody was impure the temperature was too high there was more than one antigen ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What would happen if serum is omitted from the ELISA, but all other steps remain same? 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) 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 ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Immunoaffinity chromatography can be used in biochemical applications to break down antibody structure break down antigen and analyze quantitatively None of these purify protein antigen break down antibody structure break down antigen and analyze quantitatively None of these purify protein antigen ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What is approximatively the half life of 32-Phosphorus? 28 days 14 days 42 days 30 days 28 days 14 days 42 days 30 days ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Agarose gel electrophoresis and pulsed field gel electrophoresis may be used to resolve respectively 20 kb and 2000 kb DNA 2000 kb and 20kb DNA 10 kb and 1000 kb DNA 1000 kb and l0kb DNA 20 kb and 2000 kb DNA 2000 kb and 20kb DNA 10 kb and 1000 kb DNA 1000 kb and l0kb DNA ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques In Counter immunoelectrophoresis electrophoresis will drive the antibody and antigen toward each other electrophoresis will drive the antibody and antigen parallel to each other the antibody will migrate towards cathode the antibody will migrate towards anode electrophoresis will drive the antibody and antigen toward each other electrophoresis will drive the antibody and antigen parallel to each other the antibody will migrate towards cathode the antibody will migrate towards anode ANSWER DOWNLOAD EXAMIANS APP
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