Author: Xunzhi

In this post, I’m going to discuss the results of the different PEG molecular on silane samples. We used same condition to make 4 chips for each sample. And we treat them with BSA, IgG, and PBS to rest the adsorption. We are using the SEM, contact angle and XPS as the testing method. The way we…

Our main purpose of this project is to reduce or eliminate the protein non-specific adsorption on the oxidized siliconnitride sample surface. By synthesis the PEG molecular on the surface, we believe we can reach the goal. There are different ways to synthesis the PEG on the surface. First is the silanes, after synthesis the silanes,…