In normal living cells, the nitrogen requirement for the cells is provided from otein metabolism (i.e., consumption of the protein in the cells). When individual Is are commercially grown, (NH4)2SO4 is usually used as the source of nitrogen. termine the amount of (NH4)2SO4 consumed in a fermentation medium in which final cell concentration is 35 g/L in a 500 L volume of the fermentation dium. Assume that the cells contain 9 wt. % N, and that (NH4)2SO4 is the only rogen source.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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In normal living cells, the nitrogen requirement for the cells is provided from
protein metabolism (i.e., consumption of the protein in the cells). When individual
cells are commercially grown, (NH4)₂SO4 is usually used as the source of nitrogen.
Determine the amount of (NH4)₂SO4 consumed in a fermentation medium in which
the final cell concentration is 35 g/L in a 500 L volume of the fermentation
medium. Assume that the cells contain 9 wt. % N, and that (NH4)2SO4 is the only
nitrogen source.
Transcribed Image Text:In normal living cells, the nitrogen requirement for the cells is provided from protein metabolism (i.e., consumption of the protein in the cells). When individual cells are commercially grown, (NH4)₂SO4 is usually used as the source of nitrogen. Determine the amount of (NH4)₂SO4 consumed in a fermentation medium in which the final cell concentration is 35 g/L in a 500 L volume of the fermentation medium. Assume that the cells contain 9 wt. % N, and that (NH4)2SO4 is the only nitrogen source.
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