Extraction and Purification of Scleroprotein Obtained from Spiderweb M. Nithya, R.V. Harunee, S. Yeswandhini, V. Nandhakumar, N. Ajith and V. Asothama Chakravarthi BIO Web Conf., 172 (2025) 04009 Published online: 10 April 2025 DOI: 10.1051/bioconf/202517204009