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.
Set-up of the heparin-affinity chromatography apparatus: (a) Schematic and (b) Pictured set-up for loading of heparin columns. Heparin columns are assembled in parallel connection for loading; (c) Schematic and (d) Pictured set-up for elution of heparin columns. Heparin columns are assembled in serial connection for elution.
