The structural composition and properties, species and mechanism, methods of extraction and preparation of Lysozyme are introduced in this paper.

主要阐述了溶菌酶的结构及其性质、种类及其作用机理、提取及制备方法，并讨论了溶菌酶的研究进展。

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Methods the Soxhlet extractor method was adopted for the extraction of pigments, and acid extraction and ethanol precipitation method was used for the preparation of pectin.

方法用索氏提取法提取色素，酸提取乙醇沉淀法制取果胶。

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