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PTT 203 Biochemical Engineering. Kinetics MICROBIAL GROWTH IN continuous CULTURE. WEEK 11-12 By : MADAM NOORULNAJWA DIYANA YAACOB. Lecture Outline. Introduction Continuous Growth Characteristics Dilution Rate, Optimum Operation. Cell growth in Continuous Culture. Cell growth.
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PTT 203Biochemical Engineering Kinetics MICROBIAL GROWTH IN continuous CULTURE WEEK 11-12 By: MADAM NOORULNAJWA DIYANA YAACOB
Lecture Outline • Introduction • Continuous Growth Characteristics • Dilution Rate, Optimum Operation
Cell growth • The net specific growth rate is the difference between a gross specific growth rate (μg, h-1) and the rate of loss of cell mass due to cell death (kd, h-1): • Microbial growth can also be described in terms of cell number, N: where μR is the net specific replication rate (h-1)
Measurement of Maximum Cell Yield and Maintenance a Chemostat