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.
Extraction efficiency (EEIgG %, bars) and recovery yield (YIgG%, symbols and lines) of rabbit IgG in the systems composed of PEG + C6H5K3O7/C6H8O7 + H2O at pH 7 and 25ºC, using systems formed by PEG of different molecular weights (a), and in the systems composed of PEG 400 at different pH values (b). Error bars correspond to standard deviations obtained from three replicates.
