Frederick Banting realized that this procedure would destroy the trypsin-secreting cells but not the insulin. Once the trypsin-secreting cells had died, insulin could be extracted from the islets of Langerhans. Banting discussed this approach with J. J. R. Macleod, Professor of Physiology at the University of Toronto. Macleod provided experimental facilities and the assistance of one of his students, Charles Best. Banting and Best, with the assistance of biochemist James Collip, began the production of insulin by this means. As the experiments proceeded, the required quantities could no longer be obtained by performing surgery on living dogs. In November 1921, Banting hit
Sarah Banting 2013 when she steered the Australian eight at the 2013 U23 World Rowing Championships in Linz to a fourth placing in the final. The following year she was again in the stern of the Australian U23 eight when they achieved a fourth placing at the 2014 U23 World Rowing Championships in Varese. In 2015 Banting took the rudder of senior women's eight. She coxed that crew at two Rowing World Cups in Europe and then at the 2015 World Rowing Championships in Aiguebelette. They failed to make the A final and finished in overall eight place. Banting was the cox