'glucane'是英语词语，中文翻译为葡聚糖。它是由若干个葡萄糖分子通过1-4键连接而成的多糖，广泛存在于植物、菌类和某些动物体内，具有重要的生物学功能。
以下是9个含有'glucane'的例句：
1. Cellulose is a linear glucane composed of glucose monomers linked by β(1→4) glycosidic bonds.（纤维素是一种线性葡聚糖，由β(1→4)糖苷键连接的葡萄糖单体组成。）
2. Chitin, a linear glucane composed of N-acetylglucosamine monomers linked by β(1→4) glycosidic bonds, is the main component of the exoskeleton of arthropods.（壳聚糖是一种线性葡聚糖，由N-乙酰葡萄糖胺单体通过β(1→4)糖苷键连接而成，是节肢动物外骨骼的主要成分。）
3. β-glucan is a type of polysaccharide derived from the cell walls of yeast, fungi, and grains, which has immunomodulatory properties.（β-葡聚糖是一种多糖，来源于酵母、真菌和谷物的细胞壁，具有免疫调节特性。）
4. Curdlan, a linear glucane composed of glucose monomers linked by β(1→3) glycosidic bonds, has been used as a food additive and a gelling agent.（卡德兰是一种线性葡聚糖，由β(1→3)糖苷键连接的葡萄糖单体组成，被用作食品添加剂和凝胶剂。）
5. Lentinan, a β(1→3)-glucan derived from shiitake mushrooms, has been reported to have antitumor and immunomodulatory activities.（香菇多糖是一种来自香菇的β(1→3)-葡聚糖，具有抗肿瘤和免疫调节活性。）
6. Glucanases are enzymes that can hydrolyze β-glucan into glucose monomers, which can be used as a carbon source for microorganisms.（葡聚糖酶是一种可以将β-葡聚糖水解成葡萄糖单体的酶，葡萄糖单体可供微生物使用作为碳源。）
7. Pachyman, a linear glucane composed of glucose monomers linked by β(1→3) glycosidic bonds, is a major component of the sclerotium of Poria cocos.（茯苓多糖是一种线性葡聚糖，由β(1→3)糖苷键连接的葡萄糖单体组成，是茯苓菌核的主要成分。）
8. Glucan synthase is the enzyme that catalyzes the polymerization of glucose monomers into β-glucan.（葡聚糖合成酶是一种催化将葡萄糖单体聚合成β-葡聚糖的酶。）
9. Barley β-glucan, a soluble fiber found in barley grains, has been shown to lower blood cholesterol levels and reduce the risk of cardiovascular disease.（大麦β-葡聚糖是一种存在于大麦粒中的可溶性纤维，已被证明可以降低血胆固醇水平，减少心血管疾病的风险。）
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