Impact of carbon source for the synthesis of α-amylase in rice callus culture Shynar Yrgynbayeva, Nurgul Mamytova, Akerke Serbayeva, Aigul Amirova and Sabina Alayeva BIO Web Conf., 100 (2024) 03018 Published online: 08 April 2024 DOI: 10.1051/bioconf/202410003018