Comparison of Yield Coefficients Estimated from Measurements of Nitrogen, Organic Substrate, Biomass, and Oxygen during Yeast Growth
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概要
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This work illustrated how the biomass energetic yield may be estimated from several different sets of measured values and how the results of such estimates may be analyzed. It shows that mass-energy balances may be effecitively used to indicate when different sets of measurements give similar estimates of biomass energetic yield and also to show when products appear to present.Five different estimates of biomass energetic yield are compared together with estimates of product energetic yield and weight fraction nitrogen in biomass using experimental values of biomass concentration of Hansenula polymoropha, feed and effuent methanol concentrations, oxygen consumption rate, rate of ammonia feeding, and dilution rate. Relatively good agreement of the five different estimates of biomass energetic yield is obtained when the methanol feed concentration is 2.4 g/l; however, when the feed concentration is 4.0 g/l, products appear to be present, and the biomass energetic yield is lower.
- 公益社団法人日本生物工学会の論文
- 1978-10-25
著者
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Erickson L.e.
Institute Of Biochemistry And Physiology Of Microorganisims Ussr Academy Of Sciences : (present Addr
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KUVSHINNIKOV V.D.
Institute of Biochemistry and Physiology of Microorganisims, USSR Academy of Sciences
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MINKEVICH I.G.
Institute of Biochemistry and Physiology of Microorganisms, USSR Academy of Sciences
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EROSHIN V.K.
Institute of Biochemistry and Physiology of Microorganisms, USSR Academy of Sciences
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Minkevich I.g.
Institute Of Biochemistry And Physiology Of Microorganisms Ussr Academy Of Sciences
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Kuvshinnikov V.d.
Institute Of Biochemistry And Physiology Of Microorganisims Ussr Academy Of Sciences
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Eroshin V.k.
Institute Of Biochemistry And Physiology Of Microorganisms Ussr Academy Of Sciences