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Results showed that ASPl, with Mn=2.84X 105, was composed of Xy1 which is the main constituent, Glu and Ara monosaccharides. 结果表明,ASP1数均分子量Mn=2.;84×10~5,主要以木糖组成,含有少量葡萄糖和阿拉伯糖。