2. You are given two solutions, one containing protein X and the other
containing antibody to protein X. When you add 1ml of anti-X to 1 ml of
protein X, a precipitate forms. But when you dilute the antibody solution
100-fold and then mix 1 ml of the diluted anti-X with 1 ml of protein X,
no precipitate forms.
a. Explain why no precipitate formed with the diluted antibody.
(3
(2
b. Which species (protein X or anti-X) would likely be present in
the supernatant of the antibody-antigen mixture in each case?
Answers
Answer:
You are given two solutions, one containing protein X and the other
containing antibody to protein X. When you add 1ml of anti-X to 1 ml of
protein X, a precipitate forms. But when you dilute the antibody solution
100-fold and then mix 1 ml of the diluted anti-X with 1 ml of protein X,
no precipitate forms.
a. Explain why no precipitate formed with the diluted antibody.
(3
(2
b. Which species (protein X or anti-X) would likely be present in
the supernatant of the antibody-antigen mixture in each case?You are given two solutions, one containing protein X and the other
containing antibody to protein X. When you add 1ml of anti-X to 1 ml of
protein X, a precipitate forms. But when you dilute the antibody solution
100-fold and then mix 1 ml of the diluted anti-X with 1 ml of protein X,
no precipitate forms.
a. Explain why no precipitate formed with the diluted antibody.
(3
(2
b. Which species (protein X or anti-X) would likely be present in
the supernatant of the antibody-antigen mixture in each case?get a new one of the season finale of