Immunological Techniques Agarose gel electrophoresis and pulsed field gel electrophoresis may be used to resolve respectively 1000 kb and l0kb DNA 10 kb and 1000 kb DNA 20 kb and 2000 kb DNA 2000 kb and 20kb DNA 1000 kb and l0kb DNA 10 kb and 1000 kb DNA 20 kb and 2000 kb DNA 2000 kb and 20kb DNA ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Rocket Immunodiffusion is also known as none of these double-diffusion gel diffusion electroimmunodiffusion none of these double-diffusion gel diffusion electroimmunodiffusion 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 White No colour is produced Brown Blue White No colour is produced Brown ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Which of the following is a positively charged matrix for ion exchange chromatography? DEAE cellulose CM cellulose None of these Phosphocellulose DEAE cellulose CM cellulose None of these Phosphocellulose ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What is the ELISA test intended to measure? Antibodies directed against HLA molecules Presence of free, circulating virus in the patient Antibody to HIV only Antigen to HIV only Antibodies directed against HLA molecules Presence of free, circulating virus in the patient Antibody to HIV only Antigen to HIV only ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques 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 the temperature was too high there was more than one antigen there was one antibody and one antigen the antibody was impure ANSWER DOWNLOAD EXAMIANS APP