Q. What would happen if serum is omitted from the ELISA, but all other steps remain same?

View solution

Q. RAST test (radio allergosorbent test) is often used to detect

View solution

Q. What would happen if the anti-human Ig-conjugate is not washed free of the well before the substrate is added?

View solution

Q. An antigen preparation and an antibody preparation are tested by immunodiffusion. Three bands are found, indicating that

View solution

Q. Agarose gel electrophoresis and pulsed field gel electrophoresis may be used to resolve respectively

View solution

Q. The IPTG is a gratuitous inducers of (β-galactosidase, and x-gal is a chromogenic substrate. When α-complementation occurs which colour is produced?

View solution

Q. The competitive immunoassay can be used

View solution

Q. Which of the following is an immunodiffusion test?

View solution

Q. In Counter immunoelectrophoresis

View solution

Q. The four subunits of the hemoglobin (Hb) gene represent protein's

View solution

Q. Beta pleated sheets are examples of protein's

View solution

Q. BRACl, an inherited form of breast cancer, regulates cell division by

View solution

Q. Metastasis involves

View solution

Q. Signal sequences are part of a protein that

View solution

Q. Individuals with PKU disease are mentally retarded unless

View solution

Q. Marfan's syndrome is thought to be a mutation affecting

View solution

Q. Cyclins are proteins that

View solution

Q. Over 50% of common cancers are associated with damage to a protein, p53. This protein

View solution

Q. Protein folding is

View solution

Q. Sickle cell disease is due to

View solution