Fig. 6From: Lipase from Rhizopus oryzae R1: in-depth characterization, immobilization, and evaluation in biodiesel productionCharacterization of chitosan beads. a Chitosan beads forms: i chitosan before drying, ii chitosan after drying, and iii chitosan with glutaraldehyde after drying. b FT-IR spectra of dried chitosan (i) and chitosan with glutaraldehyde (ii)Back to article page