Table 1.

Dose response of the effect of catalase on mouse LTBMCs


Catalase

Concentration, μg/mL

Times replenished/week

Cells/flask, × 106*

CFUs per 1000 cells

CFUs/flask
None   0   3   4.7   0.35   1 650 ± 366  
Bovine   50   3   1.2   5.61   6 390 ± 515  
Bovine   100   3   1.0   12.11   12 110 ± 663  
Bovine   200   3   1.4   6.11   8 870 ± 1 610  
None   0   1   1.3   0.29   377 ± 103  
Aspergillus  10   1   0.35   1.51   528 ± 97  
Aspergillus  30   1   0.40   1.95   780 ± 128  
Aspergillus
 
60
 
1
 
0.25
 
2.45
 
604 ± 320
 

Catalase

Concentration, μg/mL

Times replenished/week

Cells/flask, × 106*

CFUs per 1000 cells

CFUs/flask
None   0   3   4.7   0.35   1 650 ± 366  
Bovine   50   3   1.2   5.61   6 390 ± 515  
Bovine   100   3   1.0   12.11   12 110 ± 663  
Bovine   200   3   1.4   6.11   8 870 ± 1 610  
None   0   1   1.3   0.29   377 ± 103  
Aspergillus  10   1   0.35   1.51   528 ± 97  
Aspergillus  30   1   0.40   1.95   780 ± 128  
Aspergillus
 
60
 
1
 
0.25
 
2.45
 
604 ± 320
 
*

Total number of nonadherent cells in the cultures and colony-forming units per culture measured at week 2 (for bovine catalase) and week 3 (Aspergillus catalase)

CFUs per cells plated in methylcellulose × cells recovered per flask ± SEM

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