Immunological Techniques Which of the following is an immunoelectrophoresis technique? Coimmunoelectrophoresis Two-dimensional immunoelectrophoresis Both (a) and (b) Counterimmunoelectrophoresis Coimmunoelectrophoresis Two-dimensional immunoelectrophoresis Both (a) and (b) Counterimmunoelectrophoresis ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What would happen if serum is omitted from the ELISA, but all other steps remain same? Anti-human Ig-conjugate would not bind and be washed away Both (a) and (b) Anti-human Ig-conjugate would bind non-specifically to the ELISA plate The OD values would be nearly the same as the assay control Anti-human Ig-conjugate would not bind and be washed away Both (a) and (b) Anti-human Ig-conjugate would bind non-specifically to the ELISA plate The OD values would be nearly the same as the assay control ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques DNA- footprinting is a suitable technique for identifying which of the following? Introns within DNA Particular t-RNA in mixture Protein binding site within DNA Particular mRNA in mixture Introns within DNA Particular t-RNA in mixture Protein binding site within DNA Particular mRNA in mixture 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 Brown No colour is produced White Blue Brown No colour is produced White ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What radioactive molecule is used to end-label an oligonucleotide? (alpha)-32P-ATP (gamma)-32P-ATP Any of these (alpha)-32P-dUTP (alpha)-32P-ATP (gamma)-32P-ATP Any of these (alpha)-32P-dUTP ANSWER DOWNLOAD EXAMIANS APP
Immunological Techniques What is approximatively the half life of 32-Phosphorus? 28 days 14 days 30 days 42 days 28 days 14 days 30 days 42 days ANSWER DOWNLOAD EXAMIANS APP
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