Medium

Maximum Cell Concentration (105 cells.mL-1)

Viability (%)

YX/glc
(108 cells.gglc-1)

Yglc/lac
(gglc.glac)

F3

2.5 ± 0.17

99 ± 0.6 *

1.63 ± 0.81

1.13 ± 0.20

F4

1.2 ± 0.09

99 ± 0.08 *

0.23 ± 0.09

1.14 ± 0.06

F7

0.6 ± 0.13

99 ± 0.11 *

n.d.

1.11 ± 0.13

control

3.0 ± 1.3

99 ± 0.89

2.2 ± 0.11

0.84 ± 0.08
Control: Keratinocyte SFM (KCM); the inoculum was prepared in KCM; *indicates the apparent viability; n.d. indicates not determined; results represent the average of two independent experiments with three trials each
Table 3: Comparison among growth variables of keratinocytes maintained in different formulations.