Silver Tiger Metals (SLVTF) has received the first assay results from the drilling campaign being conducted from underground drill pads targeting the high-grade Vein, Sulfide and Shale Zones on ...

The aim of this study was to evaluate a microplate-based assay for monitoring the toxicity of silver and gold nanoparticles on bacteria. Method: Escherichia coli, a Gram-negative bacteria ...

The Sheffield Assay Office has been in operation for over ... of Sheffield,’ tasking them with supervising the analysis and hallmarking of silver. The Office welcomed its first customer on ...

The microplate assay is a rapid and sensitive method for detection of the growth changes of bacteria influenced by gold and silver nanoparticles. The toxicity of silver nanoparticles is higher ...