Hi all, After nearly a month of troubleshooting the fabrication of Whitesides Chamber we finally have the capability to generate a steady and linear gradient of molecules. In the presented case, we have generated a gradient of rhodamine 6G (R6G),…
Tag: rhodamine diffusion
The Whitesides Chamber implemented in the McGrath Lab has now successfully generated a steady and linear gradient
Posted in NRG Tagged with: characterization, closed flow system, diffusion, diffusion cell design, flow cell, henry, micropump, rhodamine diffusion
Membrane Anneal Study: W510X, W600 Testing
I recently tested W510X and W600 described by Dave here for air permeability, rhodamine diffusion, and burst pressure. No air permeability was observed; even a sample with one very small pinhole (W600 800C anneal) only had a permeability of 11…
