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) Surface topography of LLC-spheroid cell created from 128 × 128 force curves. (b) Illustration explaining various nanomechanical features visible in stiffness profile. Large central green colored region is ECM in between cells and cells embedded in the matrix are colored red. (c) Indentation modulus profile of MS up to depth of 80 nm. Scan area of 20 × 20 µm having 64 × 64 pixels.
