苏教版选修模块《有机化学基础》在专题五第一单元“糖类油脂”之“拓展视野”中简介了甲壳素的有关知识。学生对此很感兴趣,于是我们一起在实验室动手做实验,从虾、蟹壳中提取甲壳素。一、相关链接甲壳素,化学名是1,4-2-乙酰胺-2-脱氧-β-D-葡聚糖,其结构与纤维素极其相似,可? Sujiao version of the elective module “organic chemistry foundation” in the first five units of the topic “carbohydrate” of the “broadening horizons” in the chitin knowledge. Students are very interested in this, so we do experiments in the laboratory, extracted from shrimp, crab shell chitin. First, the relevant link Chitin, the chemical name is 1, 4-2-acetamide -2-deoxy-β-D-glucan, its structure is very similar to cellulose,