Immunological Techniques Which of the following is an immunodiffusion test? Gel diffusion Double-diffusion All of these Ouchterloney technique Gel diffusion Double-diffusion All of these Ouchterloney technique ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Which of the following radioactive element is generally involved in RIA? Iodine-125 All of these Tritium Carbon-14 Iodine-125 All of these Tritium Carbon-14 ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques The competitive immunoassay can be used both (a) and (b) to detect very small amounts of antigen to detect antibody associated with allergies (IgE) commonly to detect trace amounts of drugs. both (a) and (b) to detect very small amounts of antigen to detect antibody associated with allergies (IgE) commonly to detect trace amounts of drugs. 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? All wells would show uniform over-development due to unbound and excess anti-human Ig enzyme conjugate The ELISA would not develop when the substrate was added None of these The ELISA would develop normally All wells would show uniform over-development due to unbound and excess anti-human Ig enzyme conjugate The ELISA would not develop when the substrate was added None of these The ELISA would develop normally ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Which of the following is a positively charged matrix for ion exchange chromatography? Phosphocellulose None of these DEAE cellulose CM cellulose Phosphocellulose None of these DEAE cellulose CM cellulose 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 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 ANSWER DOWNLOAD EXAMIANS APP
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