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Silver Nano Particles Good or Bad?

Aruna G*

Silver nanoparticles are nanoparticles of silver which are in the range of 1 and 100 nm in size. We all know therapeutics properties of silver. Apart from therapeutics usage, silver nanoparticles are also used in molecular diagnosis and devices used in medical procedures. These nanoparticles are majorly produced by using chemical and physical methods. However these are very expensive methods. In other hand biological method is a best alternative method for producing these nanoparticles.