Fig. 2. Gel permeation chromatograph of porcine placenta hydrolysates produced using various extraction media and holding times, (A) full range of molecular weights (Da) (B) between 20,100 Da and 106 Da.
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.