Nithianandam, V SSrinivasan, K SJoseph, K TSantappa, M1979-04-012009-05-271979-04-012009-05-271979-04-01Nithianandam VS, Srinivasan KS, Joseph KT, Santappa M. Immobilization of pepsin on chitosan. Indian Journal of Biochemistry & Biophysics. 1979 Apr; 16(2): 119-21http://imsear.searo.who.int/handle/123456789/28922engChitin --analogs & derivativesChitosanEnzymes, ImmobilizedPepsin APolysaccharidesSolubilityJournal Article