Proteins: 1, Myo, myoglobin; 2, RNase A, ribonuclease A; 3, Cyt c: cytochrome c; 4, α-Chy, α-chmotrypsin; 5, Lys, lysozyme; 6, Car, carbonic anhydrase; 7, αAmy, α-amylase; 8, α-Chy, α-chmotrypsin; 9, Ins, insulin;