Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
In vitro screening of PBAAs for biocompatible coatings using monocyte/macrophage cells. (a) The dependence of TNF-α concentration on surface chemistry. The control is the uncoated glass surface. (b) and (c), SEM images showing the morphological differences of the cells between uncoated surface (b) and B20 coated surface (c). The insets are the morphologies of single cells.
