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Synthesis

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Synthesis

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  1. Synthesis AgNO3, ATP, NaBH4 (rt, 1 atm) Concentrate with ultracentrifuge at 45K and/or ppt using i-PrOH Ag:ATP:BH4- controls size 1:0.1:16  large NPs (5 - 10 nm) 1:5:16  small NPs (1.8 - 2.5 nm) (bright yellow) 1:0.1:16  5 - 10 nm