Chapter VIII The Chemical Constituents of Skin
The keratin tissues — Production of gelatine from connective tissue — Analyses of hide and gelatine — Constitution of gelatine — Analysis and Reactions of gelatine — Decomposition of gelatine — Reactions of gelatine — Chondrin — Coriin — Hide-albumin — “Acid” and “alkali” albumins — Egg-albumin — Vitellin — Casein — Keratins — Elastic fibres — Analytical methods — Kjeldahl process PAGE 56