真菌胞外聚合物及其与重金属作用机制研究

Fungal extracellular polymeric substances (EPS) are highlight in recent fungal micro-organisms research. It plays a very important role in the food and pharmaceutical industry and environmental pollution control. This paper summarized the research progress of the extraction methods, yield factors, composition and structure of fungal extracellular polymeric substances (EPS), as well as the molecular mechanism with heavy metals in environment. The relation between extracellular polymeric substances and heavy metals pollution control was discussed. The urgent research topics were prospected in order to provide a reference for the domestic research of pollution control about fungal EPS and heavy metals.