But chitin and chitosan’s applications were limited for their insolubility in water.
但由于几丁质和壳聚糖溶解性能差，大大限制了它们的应用。
参考来源 - 壳寡糖与巨噬细胞结合特性的研究Chitin oligosaccharides can be prepared by enzymic methods.
我们已经发明了水溶性甲壳素的制备方法，因此可以在均相条件下进行甲壳素低聚糖的制备。
参考来源 - 甲壳素低聚糖的制备及其生理活性的研究Lobster shell contained (20% -25%) chitin.
龙虾壳中几丁质含量较高（20%25%）。
参考来源 - 龙虾壳中几丁质的提取与应用Chitosan is the product of chitin shucking off acetyl .
壳聚糖是甲壳质脱去乙酰基的产物。
参考来源 - 羧甲基壳聚糖对大鼠单一心房肌细胞超速激活延迟整流钾电流的作用Objective To determine the effects of chitin on the pharmacokinetics and the bioavailability of cetirizine hydrochloride capsule.
目的测定甲壳胺(辅料)对盐酸西替利嗪胶囊(抗过敏药)的药代动力学和生物利用度的影响。
参考来源 - 甲壳胺对盐酸西替利嗪胶囊药代动力学和生物利用度的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N a polysaccharide that is the principal component of the exoskeletons of arthropods and of the bodies of fungi 几丁质
Hygroscopicity and moisture retention of chitins and chitosans from shrimp shell, crab shell, fly pupal cases and verhoeff were investigated.
对虾、蟹、蝇蛹和蝉子虫为原料的甲壳素和壳聚糖的吸湿性和保湿性进行了研究。
They showed that mice without the cells did not launch an immune response, indicating that the macrophages signaled the presence of the chitins.
他们的研究表明小鼠没有该细胞不发动免疫反应，显示巨噬细胞发出了甲壳素存在的信号。
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