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 there was more than one antigen the temperature was too high there was one antibody and one antigen the antibody was impure there was more than one antigen the temperature was too high ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Which of the following radioactive element is generally involved in RIA? Iodine-125 Carbon-14 All of these Tritium Iodine-125 Carbon-14 All of these Tritium ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques The competitive immunoassay can be used commonly to detect trace amounts of drugs. to detect antibody associated with allergies (IgE) to detect very small amounts of antigen both (a) and (b) commonly to detect trace amounts of drugs. to detect antibody associated with allergies (IgE) to detect very small amounts of antigen both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Agarose gel electrophoresis and pulsed field gel electrophoresis may be used to resolve respectively 2000 kb and 20kb DNA 20 kb and 2000 kb DNA 10 kb and 1000 kb DNA 1000 kb and l0kb DNA 2000 kb and 20kb DNA 20 kb and 2000 kb DNA 10 kb and 1000 kb DNA 1000 kb and l0kb DNA ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What radioactive molecule is used to end-label an oligonucleotide? (alpha)-32P-ATP (alpha)-32P-dUTP Any of these (gamma)-32P-ATP (alpha)-32P-ATP (alpha)-32P-dUTP Any of these (gamma)-32P-ATP ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques RAST test (radio allergosorbent test) is often used to detect antibodies associated with allergies (IgE) antigen associated with allergies (IgE) bacteriophages None of these antibodies associated with allergies (IgE) antigen associated with allergies (IgE) bacteriophages None of these ANSWER DOWNLOAD EXAMIANS APP
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