IrOx synthesis, phage titers

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IrOx synthesis, phage titers

• Mod3 Day2
• Thursday Oct 6th

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A few announcements

• No lecture or lab Tuesday/Wednesday
• happy Veterans Day
• Grafting Parlour VideoConf
• noon-1 in lab Thursday 11.13
• JC II Thursday/Friday, 16-366
• 1. Sign up for papers on wiki and email me
• 2. Review Atissas pointers
• 3. Well start at 130 PM rather than 1

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BioMaterials IrOx

• Last time reacted Iridium with citrate to
  nucleate colloidal particles
• Today youll
• remove citrate with ion exchange resin
• oxidize with H2O2

Why do we want to order IrOx on phage?
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BioMaterials M13 phage titers

Why did we test several dilutions of phage?
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BioMaterials ECD
Looking ahead, youll M3D4 etch image onto ITO
slide M3D5 deposit phageIrOx (observe by
TEM) M3D6 add electrolyte, and test ECD
Oxidized Reduced (purple) (clear)