Using the following data and the method of Gaudy & Gaudy (1980), find the specif
ID: 150275 • Letter: U
Question
Using the following data and the method of Gaudy & Gaudy (1980), find the specific growth rate constant, .., and the half velocity constant, k: Biomass concentration, X, in CFU/mL at time and S, indicated Time,h S-100 mg/L S-200 mg/L S-400 mg/L S-600 mg/L S-1000 mg/L 10 16 25 62 98 153 380 520 10 13 16 10 10 10 15 15 20 38 52 74 4. 50 56 35 45 50 76 110 200 210 85 131 308 10 90 Plot the results on a semi-log graph (on engrg paper) with time on the x-axis and biomass on the logarithmic y-axis. Connect the points for the biomass of each S.. 1. 2. Determine the value of u for the biomass curve of each S., by taking the slope of the exponential curve at the steepest part according to the following equation: (In X/X.)/ (t-t). Fill in the following table to lead you through the calculation: X. (CFU/mL) t (hr) (CFU/mL) (mg/L) (mg/L)Explanation / Answer
I have used the graph in excel sheet to plot the points.
1.
here slope is 0.175 which is the growth rate.
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3.
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5.likewise we can just change the value in graph for Y axis.
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