羧(suo)(suo)甲(jia)(jia)基壳聚糖(tang)是(shi)一(yi)种(zhong)重(zhong)要的(de)水(shui)溶性(xing)壳聚糖(tang)衍(yan)生(sheng)物(wu)(wu)，有许多医(yi)学功效，如促(cu)进(jin)创面愈(yu)合、止(zhi)血 、镇痛和抑菌作用(yong)(yong)(yong)(yong)，另外(wai)在化工(gong)(gong)、环保、保健品方(fang)面也(ye)有广泛(fan)(fan)的(de)应(ying)(ying)用(yong)(yong)(yong)(yong)。羧(suo)(suo)甲(jia)(jia)基壳聚糖(tang)具备良(liang) 好的(de)生(sheng)物(wu)(wu)相(xiang)容(rong)性(xing)和生(sheng)物(wu)(wu)降解性(xing)，在水(shui)凝(ning)胶和愈(yu)合创伤类(lei)生(sheng)物(wu)(wu)材料(liao)中广泛(fan)(fan)应(ying)(ying)用(yong)(yong)(yong)(yong)，也(ye)被广泛(fan)(fan)应(ying)(ying)用(yong)(yong)(yong)(yong) 于组织(zhi)工(gong)(gong)程基质材料(liao)；此(ci)外(wai)，羧(suo)(suo)甲(jia)(jia)基壳聚糖(tang)很容(rong)易加工(gong)(gong)成纳(na)米颗粒，使其更适用(yong)(yong)(yong)(yong)于药物(wu)(wu)递送 ，生(sheng)物(wu)(wu)成像，生(sheng)物(wu)(wu)传感器和基因(yin)疗(liao)法；近年来(lai)羧(suo)(suo)甲(jia)(jia)基壳聚糖(tang)在绿色化学方(fang)面也(ye)有很多应(ying)(ying)用(yong)(yong)(yong)(yong)。 因(yin)其生(sheng)物(wu)(wu)特性(xing)，羧(suo)(suo)甲(jia)(jia)基壳聚糖(tang)在生(sheng)物(wu)(wu)医(yi)学和制药领域(yu)有广泛(fan)(fan)的(de)应(ying)(ying)用(yong)(yong)(yong)(yong)