Cross-flow cassette (Plate-frame technology)

Sample Description

% of Antigen 2 recovered

Homogenized supernatant

100

Homogenized pellet

0

Clarified concentrate

20

Permeate collected

30

Unclarified retentate

50

Hollow-fiber technology

Sample Description

% of Antigen 2 recovered

Homogenized supernatant

100

Homogenized pellet

0

Clarified concentrate

24

Permeate collected

16

Unclarified retentate

60

Table 5: Recovery of Antigen 2 during micro-filtration clarification using flat membrane (Top data) and hollow fiber (Bottom data).