2.2.5.2 The pilot-scale fermentation is done up in a 5 l be incubated for 24 hours at 28 ° C 150 rpm, air volume 1 vvm. Prior to the addition of colchicines and thiocolchicine into this process is the rotor tip speed. 3,140 cm / min, then the speed of the rotor is gradually increased to 4,710 cm / min after 36 hours of fermentation and the same rate of speed, the rotor continuously up to 72 hours when the fermentation process is completed, the amount of glucose + glycerol and. substrate (colchicine or thiocolchicine) was 750,350, respectively, once peristaltic coupled with the adjustment.
pH Automatically
at the time of the sampling, cultured and analyzed on the basis of need and then to measure cell volume.
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