Author Question: If serum proteins were immersed in a buffer of pH 8.6, which protein, albumin (pI = 4.7) or gamma ... (Read 101 times)

lunatika · **on:** Aug 10, 2018

If serum proteins were immersed in a buffer of pH 8.6, which protein, albumin (pI = 4.7) or gamma globulin (pI = 7.6) would migrate the farthest by electrophoresis, and toward which electrode?

A) Albumin/anode
B) Albumin/cathode
C) Gamma globulin/anode
D) Gamma globulin/cathode

Question 2

Peptide bonds of proteins bind with _________ ions of biuret reagent to produce a colored product.

A) Ferrous
B) Cuprous
C) Ferric
D) Cupric