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) Schematic showing interaction of poly(ethylene glycol)-dithiothreitol (PEGDTT) and nanosilicates before and after cross-linking. The inset shows printability of PEGDTT/nSi bioink. (B) Schematic of printing process through barrel, needle, and on printing bed. (C) Proposed mechanism of nanoparticle-induced degradation of PEGDTT[74]. Figure 3 reproduced from ref. [74] with permission from John Wiley and Sons, Inc. (License Number: 5355130231370).
