甲壳素（ｃｈｉｔｉｎ）又名几丁质，是一种氨基多糖聚合物，是生物学上仅次于蛋白质骨胶的最重要的动物结构材料。它是许多甲壳类动物如虾、蟹以及昆虫等外壳的重要成分，同时也存在于某些植物，如某些菌、藻类的细胞壁中，质量含量为３０％～６０％。另外也可来源于有机... Chitin, also known as chitin, is an aminopolysaccharide polymer that is biologically the most important animal structural material after protein glue. It is an important component of many crustaceans such as shrimp, crab and insects and other outer shell, but also in some plants, such as certain bacteria, algae cell wall, the mass content of 30% to 60%. In addition can also be derived from organic ...