Ribonuclease has four disulfide bonds which were reduced by Dithiothreitol in presence of SM urea. These reagents were removed by diaIysis so that the protein could refoId and the disulfide bonds reformed. If the reformation of S-S bonds occurred randomly, he expected recovery of [he biological activtiy would be
(A) 100%
(B) 80%
(C> 0.95 %
(D) 95 %
(A) 100%
(B) 80%
(C> 0.95 %
(D) 95 %
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