TY - SER AU - Teotia,S. AU - Lata,R. AU - Gupta,M.N. TI - Chitosan as a macroaffinity ligand purification of chitinase by affinity precipitation and aqueous two-phase extractions KW - CHITOSAN KW - IF N1 - YI2005 M05 D01 UR - http://lib3.dss.go.th/fulltext/abstract/C2/C2_18.pdf ISSN - 0021-9673 Sources - Journal of Chromatography A Sources - 1052 (1-2) 2004 : 85-91 ER -