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) Illustration of generic hand held digital glucose meter. (b) A microfluidic paper-based analytical device (μPAD) Reprinted with permission from A. W. Martinez, S. T. Phillips, G. M. Whitesides, and E. Carrilho, Anal. Chem. 82(1), 3–10 (2010). Copyright 2010 American Chemical Society. (c) A microfluidic chip (inset) in a laboratory. The scale bars are 10 cm and 1 cm (inset).
