Table 4. Culture parameters of CHO cell cultures: Effect of specific amino acids supplementation. |
|
|
C7 |
C8 |
Parameter |
CC |
% control |
|
µ (h-1) |
0.0180 ± 0.0019 |
159 |
162 |
Xv (106 cel ml-1)a |
0.72 ± 0.04 |
230 |
251 |
CV (%)a |
76.0 ± 4.0 |
130 |
139 |
qt-PA (ng 10-6 cells h-1) |
21.8 ± 2.0 |
87 |
98 |
t-PA (mg l-1)a |
1.01 ± 0.06 |
142 |
158 |
at-PA(U mg-1)a |
102.0 ± 7.1 |
136 |
134 |
qGlc (nmol 10-6 cells h-1) |
181.0 ± 5.4 |
95 |
94 |
qLac(nmol 10-6 cells h-1) |
362 ± 14 |
89 |
92 |
qGln(nmol 10-6 cells h-1) |
87.0 ± 4.5 |
83 |
80 |
qAmm(nmol 10-6 cells h-1) |
130.0 ± 8.7 |
70 |
94 |
a: 146 hrs of culture. |
|