Study on isolation methods of natural polysaccharides Aidai Turatbekova, Mavjuda Yaxyaeva-Urunova, Rasul Usmanov, Ikbol Jabbarova, Kamila Shipilova, Boʻstonbek Yuldashev, Yakhshilik Gulbaev and Ulugbek Gulbaev E3S Web Conf., 497 (2024) 03016 Published online: 07 March 2024 DOI: 10.1051/e3sconf/202449703016