Yuri D Ivanov, Ivan D Shumov, Andrey F Kozlov, Anastasia A Valueva, Maria O Ershova, Irina A Ivanova, Alexander N Ableev, Vadim Y Tatur, Andrei A Lukyanitsa, Nina D Ivanova, Vadim S Ziborov
Glycerol is employed as a functional component of heat-transfer fluids, which are of use in both bioreactors and various biosensor devices. At the same time, flowing glycerol was reported to cause considerable triboelectric effects. Herein, by using atomic force microscopy (AFM), we have revealed the long-term effect of glycerol flow, stopped in a ground-shielded coiled heat exchanger, on horseradish peroxidase (HRP) adsorption on mica. Namely, the solution of HRP was incubated in the vicinity of the side of the cylindrical coil with stopped glycerol flow, and then HRP was adsorbed from this solution onto a mica substrate...
April 4, 2024: Micromachines