- #1
newlabguy
- 10
- 0
I'm interested in coating a coverslip with a thin layer of silver for SERS. I intend to grow a salmonella biofilm on it afterwards and get the spectrum. Does anyone have any experience with SERS and if so can you give me your advice for preparing SERS substrates to adsorb biological materials to. I've heard of the vapor-deposition method and also colloidal suspensions but have no practical experience making them.