Harrison Lab at MSB 2019

This past week was the 35th annual meeting of the Microscale Separations and Bioanalysis conference. This is one of the best meetings for the Harrison lab, as it hits on all the topics that we are interested in, and brings together the top experts in the field from around the world.

The view wasn’t quite as dramatic at the OSU campus, but the science was great.

At the conference Chris gave a talk about our development of a dynamic EOF reversal process. Jessica presented a poster about her new capillary coating and its impact on the separation of small molecules and proteins. Both presentations were really well received, and great feedback was given on how both projects can continue to move forward.

All in all, it was a great few days of seeing friends and their research, and getting inspired for new projects to undertake now that we are back. Plus we got new coffee mugs!

The commemorative coffee mug from the conference, a nice change from bags and USB drives.

New Research Project

The Harrison Lab has begun a new direction of research in collaboration with other faculty on campus. The group has joined a team of researchers investigating the impacts of thirdhand smoke on individuals.

Thirdhand smoke is something we’ve all experienced, but likely haven’t thought much about. Have you ever gone into a room/building and known right away that someone, at some time, had smoked in there? That’s thirdhand smoke (THS), the residue left behind from smoking – whereas secondhand smoke is the smoke in the air around a smoker.

The Harrison lab, as part of project funded by the Tobacco-Related Disease Research Program (TRDRP) is working to develop a personal, portable, disposable, device that can provide a semi-quantitative measure of THS residue on a surface. The idea is to develop a device that can be used by anyone to get a rough measure the THS expose. This tool, combined with more detailed analysis of THS compounds and their health risks, will provide individuals with the ability to easily assess the potential risk to themselves, and their family, when in a THS contaminated environment.

The students leading this undertaking are Jessica Torres, Cat Law, and Arrion Vivas.

Research Presentations

Once again a number of the students from the Harrison lab were presenting their work at the annual Student Research Symposium. Jessica and Kai presented a poster on their work with a new capillary coating compound, showing how it can reverse the EOF, and protect the capillary surface from protein adsorption.

Jessica, Kai, and their poster.

Madee presented a poster on her work to develop a means of identifying hemoglobin glycosylation with capillary electrophoresis.