Compositional Studies of High-and Low-Crimp Wools
Open Access
- 1 January 1972
- journal article
- Published by CSIRO Publishing in Australian Journal of Biological Sciences
- Vol. 25 (5) , 977
- https://doi.org/10.1071/bi9720977
Abstract
Merino wools with high staple crimp frequency contained 20% more cystine than poorly crimped wools of the same strain. These differences were reflected in both the quantity and composition of those components of the high-sulphur fraction of wool keratin that are richest in sulphur. It was found that this greater concentration of disulphide cross-linkages in high-crimp wools was associated with a marked reduction in swelling and supercontraction but has no effect on the stress of single fibres at 30% extension in water.Keywords
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