Although the molecule contains non-polar amino acid residues, it has an affinity for calcium ions. The Worthington product is supplied as a finely ground powder. Elastin is a substrate for elastase.
Native elastin is insoluble.
Solubilized Elastin as a Substrate for Elastase and Elastase Inhibitor Determinations. Differences in Elastase Hydrolysates of Elastin from Ligamentum nuchae . The Proteins, Vol. Isolation of a Soluble Elastin from Lathyrytic Chicks. Partial Structure of Two Major Degradation Products from the Cross-Linkages in Elastin.