Characterization of Proteinaceous Contaminants Extracted from Merino Raw Wool

Abstract
This study introduces an isolation method that involves the separation of insoluble and soluble contaminants on raw wool. The contents of inorganic and organic components as well as their removal during different extraction steps are discussed, and an attempt is made to determine the most likely origin of the protein components. These investigations are of practical interest concerning optimal raw wool scouring conditions, especially with regard to the color of scoured wool and waste water treatment.