Figure 4.
Schematic of the microneedle (OD = 90 μm, ID = 20 μm, length = 80 mm) connected to the reagent chamber (ID = 0.5 (mm), OD = 1 (mm), length = 25 (mm)).
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.