Rathnasamy, Senthilkumar, and L. Rufus Auxilia. “Comparative Studies on Isolation and Characterization of Allinase from Garlic and Onion Using PEGylation-A Novel Method”. Asian Journal of Chemistry, vol. 26, no. 12, June 2014, pp. 3733-5, doi:10.14233/ajchem.2014.17064.