作者: Narguess H. Marei , Emtithal Abd El-Samie , Taher Salah , Gamal R. Saad , Ahmed H.M. Elwahy
DOI: 10.1016/J.IJBIOMAC.2015.10.024
关键词: Botany 、 Food science 、 Biology 、 Schistocerca 、 Chitosan 、 Penaeus monodon 、 Fourier transform infrared spectroscopy 、 Crystallinity 、 Shrimp 、 Water binding 、 Chitin
摘要: Chitin was extracted from four different local sources: the shrimp (Penaeus monodon), desert locust (Schistocerca gregaria), honey bee (Apis mellifera) and beetles (Calosoma rugosa). Chitosan then obtained by deacetylation of chitin physicochemically characterized using Fourier transform infrared (FTIR) X-ray diffraction. The moisture content, water binding capacity, fats ash content were determined chitosans morphology visualized scanning electron microscope (SEM). difference between three insect sources α-chitosan in terms crystallinity, fibrous structure discussed.