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Table 1 Summary of Allegro XRS 20 Bioreactor operating conditions.

From: Comparison of CHO cell cultivation and mAbproduction in the Allegro™ XRS 20 and conventional rocker type single-use bioreactors

 

XRS 20 Bioreactor

Conventional Rocking Bioreactor

Start Agitation (5 L)

  

• Rate (CPM)

25

25

• X Angle (Deg)

5

N/A

• Y Angle (Deg)

5

8

Agitation (14 - 20 L)

  

• Rate (CPM)

35

42

• X Angle (Deg)

5

N/A

• Y Angle (Deg)

15

10

Aeration Rate (L/min)

1.0

1.0

Seed Density (106 Cells/mL)

0.3 ± 0.1

0.3 ± 0.1

pH Set Point

7.2

7.2

Do Set Point (%)

40

40

Glucose Concentration (g/L)

>2.0

>2.0