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.
Validation of alpha smooth muscle actin as a marker to identify blood vessels. Immunofluorescence from sequential cross sections from grafts recovered after 12 weeks labeled against alpha smooth muscle actin and CD31, punctuated white lines indicates blood vessels. A, C Grafts stained against alpha smooth muscle actin. B, D Grafts stained against CD31. Bar=50μm.
