Research Article
One-Step Ultrafiltration Process for Separation and Purification of a Keratinolytic Protease Produced with Feather Meal
Figure 3
Contour curves for the recovery of enzyme as a function of (a) pH and MWCO, (b) pH and the operating pressure, and (c) MWCO and operating pressure.
(a) |
(b) |
(c) |