This will be a very brief post, but kind of an interesting one. I have been attempting to get my identification of exosomes by immunogold labeling and that hasn’t been going terribly well. I think that it is due to…

Hey all, I have the first draft of my ASEMV poster here for any feedback that you might have. The conference is in Monterey, CA next week and any feedback that you have on this by Tuesday or Wednesday evening…

What is SiR-DNA? It is a far-red DNA stain, known as SiR-Hoechst, and can be used for live-cell imaging. Most current DNA dyes are toxic or affect the cell’s motion or proliferation. https://www.nature.com/articles/ncomms9497 It does not affect the migration of…

Hello Everyone, I have been working with Track Etched membranes since last year and we always had problems with leaking and also not being able to push the flow through the membrane. At the end of the summer, i decided…

One of the major goals of my work with capturing exosomes is to show that our purified population is less contaminated with protein than exosomes purified by ultracentrifugation. This is important because the protein (and all the other junk floating…

Some of my recent cell culture work on Microporous MgF2 windows have shown vacancies in the cultured monolayer after fixation and staining. We should see a contiguous layer. To better understand my fixation, I seeded and cultured P10 RPE-19 cells…

Introduction Endothelial cell detachment under flow on porous substrates has been a concern in our sepsis research since I began my work in the lab, and some time before that as well. As we plan on moving to microfluidic models…

This post includes some optical and SEM micrographs of a SiO2 membrane patterned by nansosphere lithography using 300 nm polystyrene beads. An SU-8 microgrid was deposited on top and the membrane was released by dissolving a bottom layer of ZnO.…