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.
Quantitative ALP activity of hBMSCs cultured on WH/chitosan and HAP/chitosan membranes for 7 and 14 days. Data are expressed as mean ± SD. *Significant difference between HAP/chitosan and control (P<0.05); **significant difference between WH/chitosan and HAP/chitosan or the control (P<0.05).
Abbreviations: ALP, alkaline phosphatase; WH, whitlockite; HAP, hydroxyapatite; SD, standard deviation; hBMSCs, human mesenchymal stem cells.
