collagens

— […] indicated that the three particles that make up the single coil do not have the same amino acid composition. Dr. HIGHBERGER: I might add that after Doty had gone through that, it was also done with calfskin and codskin collagen. The Gustavson rule is followed in this particular case, in that the hydroxyproline content of each of these collagens is different, the highest content being at the highest massive shrinkage temperature and the […]