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.
Immunofluorescent analysis of ES cell culture under static and flow perfusion conditions. After 10 d of culture, constructs for the different experimental groups (S, static; B-04, 0.04 mL/min; B-08, 0.08 mL/min; and B-40, 0.40 mL/min) were stained for surface marker CD99 (red) and nuclei using DAPI stain (blue). Brightfield images show the location of ES cells along PCL fibers (BF). (Scale bar, 50 μm.)
