#Question id: 15686
#Section 1: Engineering Mathematics
than the matrix X which satisfies the equation 3A + X = 2B is given by X = #Question id: 4344
#Section 3: Genetics, Cellular and Molecular Biology
How does the transcription of structural genes in an inducible operon occur?
#Question id: 15611
#Section 1: Engineering Mathematics
the value
#Question id: 16002
#Section 6: Plant, Animal and Microbial Biotechnology
#Question id: 14271
#Section 5: Bioprocess Engineering and Process Biotechnology
Penicillin is produced by P. chrysogenum in a fed-batch culture with the intermittent addition of glucose solution to the culture medium. The initial culture volume at quasi-steady state is V0 = 500 l, and glucose-containing nutrient solution is added with a flow rate of F = 50 l/h. Glucose concentration in the feed solution and initial cell concentration are S0 = 300 g/l and X0 = 20 g/l, respectively. The kinetic and yield coefficients of the organism are mm = 0.2 h-1 , KS = 0.5 g/l, and YX/S = 0.3 g dw/g glucose. Determine the concentration of cells at quasi-steady state when t = 10 h.