常見例句The morphological and histological characteristics of the body wall in Sipunculus nudus were studied in this paper. 報道了裸體方格星蟲體壁的形態(tài)和組織學(xué)結(jié)構(gòu)。Two kind of polysaccharides,SWP and SBP,contained in body wall and blood of Sipunculus nudus were obtained. They were isolated and purified by chromatography of GPC. 以方格星蟲(Sipunculus nudus)體壁和血液為試驗材料,經(jīng)胰蛋白酶水解,Sevage法去除蛋白質(zhì),乙醇沉淀得到粗多糖,透析并冷凍干燥后分別得到方格星蟲體壁多糖(SWP)和血液多糖(SBP)。Sipunculus nudus L. 方格星蟲The reproductive biology of peanut worm, Sipunculus nudus 方格星蟲繁殖生物學(xué)研究Keywords Sipunculus nudus;immunoregulation;irradiation protection; 方格星蟲;免疫調(diào)節(jié);輻射防護;Keywords Sipunculus nudus;Polysaccharide;Antibacterial activity; 方格星蟲;多糖;抗菌活性; 返回 Sipunculus