Skip to main content
. 2001 Sep;67(9):4111–4118. doi: 10.1128/AEM.67.9.4111-4118.2001

TABLE 2.

Purification yield

Purification stage Total biological activity (AU) Total proteins (mg) Sp act (AU/mg) Increase in sp act (fold) Yield (%)
Supernatant 21,333 4,150 5.1 1 100
Sep-pack 8,960 3.4 2,635 517 40
RP-HPLC 1 2,238 0.3 6,662 1,306 10
RP-HPLC 2 900 0.0133 67,669 13,268 4.21