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.
(a) Brightfield image (objective: × 60) of nodules after 3 days of culture on Matrigel method. (b) Brightfield image (objective: × 10) of nodule on day 4 cultured using the low attachment method. (c) Depth in the z axis (µm) vs. natural log of normalized intensity for Matrigel (N = 5) and low attachment (N = 5) nodules. A comparison of liner fits shows significant differences (p ≤ 0.0001) between methods in signal decay.
