琼脂糖酶的研究进展  

Research Advance on Agarase

作　　者：王广慧[1] 张明[2] 

机构地区：[1]黑龙江省绥化学院,黑龙江绥化152061 [2]吉林农业科学院,吉林公主岭136100

出　　处：《海洋通报》2006年第3期72-79,共8页Marine Science Bulletin

摘　　要：从海洋及其他环境中可以分离出能够降解琼脂的琼脂糖酶。按照作用方式的不同,可将琼脂糖酶分为α-琼脂糖酶和β-琼脂糖酶两种类型。不同的琼脂糖酶具有不同的生物学特性。琼脂糖酶在海藻单细胞的制备、海藻原生质体的制备、琼脂寡糖的制备、海藻多糖结构的研究及分子生物学研究方面具有重要的应用价值。为了促进琼脂糖酶的开发和利用,依据国内外的研究资料,详细介绍了琼脂糖酶的研究进展,对琼脂糖酶的来源、种类、特性、作用机制及应用作一综述。Agar-degrading agarases have been isolated from marine and other environments. Agarases are classified into two groups based on their mode of action： α -agarase and β - agarase. Different agarases have distinct biological characteristics. Agarases can be used widely for preparation of algal one-cell and protoplast, preparation of agarooligosaccharides, study on the configuration of algal amylose and molecular biology. To promote the exploitation and application of agarases, according to the research data about agarases in the world, the research advance on agarases is introduced particularly, and the origins, kinds, characteristics,mechanisms and uses of agarase are summarized.

关 键 词：海洋细菌 琼脂糖酶 研究进展 

分 类 号：Q178.53[生物学—水生生物学] P745[生物学—普通生物学]