All the working electrodes were removed from the solution after 13 days, rinsed three times with 1X PBS, fixed with 2.5% glutaraldehyde in PBS for 30 min, then washed twice with high purity water. The specimens were dehydrated in an ethanol series (25%, 50%, 75%, 90% and 100%) for 10 min each and then dried in a biohazard cabinet prior to SEM-EDX analysis.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.