Analysis and optimization of biochemical process reaction pathways. 1. Pathway sensitivities and identification of limiting steps

被引:8
作者
Conejeros, R [1 ]
Vassiliadis, VS [1 ]
机构
[1] Univ Cambridge, Dept Chem Engn, Cambridge CB2 3RA, England
关键词
D O I
10.1021/ie980410k
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
This work focuses on establishing a link between biochemical reactions and the macroscopic fermentation process by using a set of amplification/attenuation factors which influence individually each reaction step. A sensitivity analysis based on these factors yields a novel measure of reaction step influence on the overall process objective. These measures are generalized to any type of processing mode, primarily focusing on dynamic processes, for which it is shown how the sensitivities can be used to identify reaction network bottlenecks.
引用
收藏
页码:4699 / 4708
页数:10
相关论文
共 41 条
[11]  
Fell D., 1997, Understanding the control of metabolism
[12]   Analysis and design of metabolic reaction networks via mixed-integer linear optimization [J].
Hatzimanikatis, V ;
Floudas, CA ;
Bailey, JE .
AICHE JOURNAL, 1996, 42 (05) :1277-1292
[13]  
Hatzimanikatis V, 1997, BIOTECHNOL BIOENG, V54, P91, DOI 10.1002/(SICI)1097-0290(19970420)54:2<91::AID-BIT1>3.0.CO
[14]  
2-Q
[15]  
Hatzimanikatis V, 1996, BIOTECHNOL BIOENG, V52, P485, DOI 10.1002/(SICI)1097-0290(19961120)52:4<485::AID-BIT4>3.0.CO
[16]  
2-L
[17]   METABOLIC FLUX DISTRIBUTIONS IN PENICILLIUM-CHRYSOGENUM DURING FED-BATCH CULTIVATIONS [J].
JORGENSEN, H ;
NIELSEN, J ;
VILLADSEN, J ;
MOLLGAARD, H .
BIOTECHNOLOGY AND BIOENGINEERING, 1995, 46 (02) :117-131
[18]  
JORGENSEN H, 1995, APPL MICROBIOL BIOT, V43, P123
[19]   DECOMPOSITION STRATEGIES FOR LARGE-SCALE DYNAMIC OPTIMIZATION PROBLEMS [J].
LOGSDON, JS ;
BIEGLER, LT .
CHEMICAL ENGINEERING SCIENCE, 1992, 47 (04) :851-864
[20]   Dynamic sensitivity analysis for metabolic systems [J].
Mauch, K ;
Arnold, S ;
Reuss, M .
CHEMICAL ENGINEERING SCIENCE, 1997, 52 (15) :2589-2598