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
SMS Banting to the 22nd place out of 68 SBP. In 2015, the batch Khattabians has put BASIS at the 13th place of 68 SBP thus becoming the 20th top schools for SPM 2014 in Malaysia. Sekolah Menengah Sains Banting is from the town of Banting. The school covers about of land in Jalan Sultan Suleiman Shah Jugra along with other institutions including Kuala Langat Community College, Selangor Matriculation College and Industrial Training Institute. BASiS has a multi-purpose hall, academic block, residential block (both student and teachers), a mosque, a dining hall and a canteen. The recreation and playground zones contain a