Author:Timme, E; Walwyn, D; Bailey, ADate:May 2009Purple carotenoprotein containing astaxanthin as the prosthetic group was extracted from the carapace shells of Jasus lalandii. The material, with a molecular mass of around 400 000 Da and max 525nm (a-crustacyanin), was readily converted ...Read more
Author:Boguslavsky, A; Barkhuysen, F; Timme, E; Matsane, RNDate:Sep 2007South Africa has high level of unemployment and low standards of living in rural areas. The Eastern Cape Province is particularly impoverished, with unemployment of about 60% in the Great Karoo region alone. Agave americana (AA), the only ...Read more