生物技术通报 ›› 2021, Vol. 37 ›› Issue (3): 185-197.doi: 10.13560/j.cnki.biotech.bull.1985.2020-0952

• 综述与专论 • 上一篇    下一篇

真菌介导纳米银生物合成的研究进展

乔自鹏1(), 王奇志1(), 杨道茂1, 阮丽萍2   

  1. 1.华侨大学化工学院,厦门 361021
    2.四川大学化学工程学院,成都 610065
  • 收稿日期:2020-07-31 出版日期:2021-03-26 发布日期:2021-04-02
  • 作者简介:乔自鹏,男,硕士研究生,研究方向:纳米材料的微生物合成及其应用;E-mail:qzphqu138@163.com
  • 基金资助:
    福建省农业重点自然科学基金项目(2014N0026);泉州市校院地协同创新专项重点项目(2014Z101);华侨大学研究生科研创新能力培育计划资助项目(18014087015)

Research Progress in Fungi-mediated Biosynthesis of Sliver Nanoparticles

QIAO Zi-peng1(), WANG Qi-zhi1(), YANG Dao-mao1, RUAN Li-ping2   

  1. 1. College of Chemical Engineering,Huaqiao University,Xiamen 361021
    2. College of Chemical Engineering,Sichuan University,Chengdu 610065
  • Received:2020-07-31 Published:2021-03-26 Online:2021-04-02

摘要:

纳米银(Silver nanoparticles,AgNPs)是指三维结构中至少有一维在1-100 nm范围内的金属银材料,在光学、电学、催化和医药等领域得到了广泛应用。利用真菌生物合成AgNPs相比于传统的化学、物理合成方法,具有反应条件温和、绿色低毒、环境友好等优势备受关注。综述了近年来合成AgNPs真菌种类的研究进展,归纳了真菌合成AgNPs位点的优缺点;讨论影响真菌合成AgNPs尺寸、形貌及合成速率的因素;重点总结了合成机制的共识;介绍了AgNPs在生物医药、农业、催化剂等领域中的应用;最后指出真菌合成AgNPs还需深入研究的问题,对未来的可能突破进行展望,以期为今后真菌合成AgNPs的工业化生产提供参考与理论支撑。

关键词: 真菌, 纳米银, 生物合成, 影响因素, 机制

Abstract:

Silver nanoparticles(AgNPs)refer to metallic silver materials with at least one dimension in the range of 1-100 nm in the three-dimensional structure,and are used in the fields of electricity,optics,catalysis,mechanical materials and medicine. Compared with traditional chemical and physical synthesis methods,biosynthesis of AgNPs via fungi have attracted the attention of the scientific researchers because of its mild reaction conditions,green and low toxicity,environment-friendly,etc. Firstly,the recent research progress in fungi species for the synthesis of AgNPs is reviewed and the advantages and disadvantages of fungi synthesis of AgNPs sites are summed up. The factors affecting the size,shape and synthesis rate of fungi synthesized AgNPs are discussed. Secondly,the consensus of the synthesis mechanism is summarized. Furthermore,the application of AgNPs in biomedicine,agriculture,catalysts and other fields are introduced. Finally,the future opportunities and challenges on the synthesis of AgNPs by fungi are prospected. It is aimed to provide reference and theoretical support for the further industrial production of AgNPs synthesized by fungi.

Key words: fungi, sliver nanoparticles, biosynthesis, regulatory factors, mechanism