Immunological Techniques Which of the following radioactive element is generally involved in RIA? All of these Iodine-125 Carbon-14 Tritium All of these Iodine-125 Carbon-14 Tritium 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, linear plasmid, super coiled plasmid Open circular, super coiled, linear plasmid DNA Open circular, super coiled, linear plasmid DNA Linear plasmid, open circular, super coiled plasmid Open circular, linear plasmid, super coiled plasmid Open circular, super coiled, linear plasmid DNA Open circular, super coiled, linear plasmid DNA ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What radioactive molecule is used to end-label an oligonucleotide? (alpha)-32P-ATP Any of these (gamma)-32P-ATP (alpha)-32P-dUTP (alpha)-32P-ATP Any of these (gamma)-32P-ATP (alpha)-32P-dUTP 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 Antigen to HIV only Antibody to HIV only Antibodies directed against HLA molecules Presence of free, circulating virus in the patient Antigen to HIV only Antibody to HIV only ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques The competitive immunoassay can be used to detect antibody associated with allergies (IgE) both (a) and (b) to detect very small amounts of antigen commonly to detect trace amounts of drugs. to detect antibody associated with allergies (IgE) both (a) and (b) to detect very small amounts of antigen commonly to detect trace amounts of drugs. ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques An antigen preparation and an antibody preparation are tested by immunodiffusion. Three bands are found, indicating that 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 there was one antibody and one antigen ANSWER DOWNLOAD EXAMIANS APP
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