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首页> 外文期刊>Mycorrhiza News >Ectomycorrhizas: extending the capabilities of Chromium-nanoparticles biosynthesis
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Ectomycorrhizas: extending the capabilities of Chromium-nanoparticles biosynthesis

机译：外生菌根：扩展铬纳米颗粒生物合成的能力

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The development of reliable, eco-friendly process for the synthesis of nanoparticles is an important aspect of nanotechnology today. The biological synthesis of nanomaterials, using microorganism, is a very interesting and exigent area of nanotechnology. It is widely accepted that specific strains of microorganisms that can tolerate heavy metal stress may be potential biofactories for the synthesis of metal nanoparticles. Microorganisms - such as bacteria, yeast, and fungi - play an important role inremediation of toxic metals through reduction of metal ions (Fortin and Beveridge,2000; Mukherjee et al 2001). It is well known that some microbes - such as bacteria (Beveridge and Murray 1980, Golab 1981, Brierley 1990), yeast (Huang et al 1990), fungi(Frilis and Myers Keithi 1986, Volesky 1990, Niu et al. 1993), and algae (Darnall et al. 1986) - are able to adsorb and accumulate metal and can be used in the reduction of environmental pollution and also for the recovery of metals from waste. One approach that shows immense potential is based on the biosynthesis of nanoparticles using microorganisms such as ECM (Ectomycorrhiza) fungi. Our work concentrated on the use of ECM fungi in the biosynthesis of metal nanoparticles. The ECM isolates were taken from CMCC (Centre for Mycorrhizal Culture Collection, TERI, New Delhi).
机译：发展可靠，环保的纳米颗粒合成方法是当今纳米技术的重要方面。利用微生物对纳米材料进行生物合成是纳米技术中一个非常有趣和迫切的领域。公认的是，可以耐受重金属胁迫的特定微生物菌株可能是合成金属纳米颗粒的潜在生物工厂。微生物（如细菌，酵母和真菌）通过还原金属离子在有毒金属的修复中起重要作用（Fortin和Beveridge，2000; Mukherjee等，2001）。众所周知，某些微生物-例如​​细菌（Beveridge和Murray 1980，Golab 1981，Brierley 1990），酵母菌（Huang等1990），真菌（Frilis和Myers Keithi 1986，Volesky 1990，Niu等1993），藻类和藻类（Darnall等人，1986年）-能够吸收和积累金属，可用于减少环境污染，也可用于从废物中回收金属。一种显示出巨大潜力的方法是基于使用诸如ECM（Ectomycorrhiza）真菌等微生物的纳米颗粒生物合成。我们的工作集中于在金属纳米颗粒的生物合成中使用ECM真菌。 ECM分离株取自CMCC（菌根培养中心，新德里，TERI）。

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