A solvent has shown efficiency in extracting value-added proteins such as keratin and melanin from waste human hair, chicken feathers and animal wool 1. The spent solvent can be recovered and reused ...
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Sustainable process breaks down keratin, turning leftover wool and feathers into useful products
The textile and meat-processing industries produce billions of tons of waste annually in the form of feathers, wool and hair, all of which are rich in keratin—the strong, fibrous protein found in hair ...
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