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.
Human umbilical cord mesenchymal stem cells were successfully isolated. (A) Isotype antibodies were used as the control group of hMSCs. (B) Immunophenotypic features of hMSCs include being positive for CD90, CD105, and CD73 and negative for CD34, CD45, CD11b, CD19, and HLA-DR.
