Purification of an Exopolygalacturonase from Penicillium viridicatum RFC3 Produced in Submerged Fermentation

Figure 5

Properties of exo-PG III. (a) Substrate specificity: 1: polygalacturonic acid; 2: citrus pectin (26% D.E.); 3: citrus pectin (92% D.E.); 4: apple pectin (82 D.E.); 5: commercial citrus pectin (87% D.E.); (b) mode of action of PG (endo- and exo-activity).

(a)

(b)