Immunological Techniques What is the ELISA test intended to measure? Antigen to HIV only Antibodies directed against HLA molecules Antibody to HIV only Presence of free, circulating virus in the patient Antigen to HIV only Antibodies directed against HLA molecules Antibody to HIV only Presence of free, circulating virus in the patient 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? Brown White No colour is produced Blue Brown White No colour is produced Blue ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What radioactive molecule is used to end-label an oligonucleotide? (gamma)-32P-ATP (alpha)-32P-ATP (alpha)-32P-dUTP Any of these (gamma)-32P-ATP (alpha)-32P-ATP (alpha)-32P-dUTP Any of these ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Which of the following is a positively charged matrix for ion exchange chromatography? CM cellulose DEAE cellulose Phosphocellulose None of these CM cellulose DEAE cellulose Phosphocellulose None of these ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Immunoelectrophoresis techniques are designed to separate the mixture components from each other by using electrophoresis prior to reaction with antibody prior to reaction with antigen after reaction with antigen after reaction with antibody prior to reaction with antibody prior to reaction with antigen after reaction with antigen after reaction with antibody ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques Rocket Immunodiffusion is also known as double-diffusion gel diffusion none of these electroimmunodiffusion double-diffusion gel diffusion none of these electroimmunodiffusion ANSWER DOWNLOAD EXAMIANS APP
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