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.
Cell proliferation in the absence of serum. hDPSCs (passage number 5) were seeded into 96-well plates (non-PS) at the concentration of 8 × 103/well in FBS-free DMEM. Cell proliferation was recorded using CCK-8 reagent at 18 h, 41 h, and 64 h postinoculation. Different symbols represent significant differences in each separate time point, p < 0.01 by post hoc Tukey's HSD test.
