https://staging.physiomeproject.org/w/hnielsen/guthke_amended_2006 en-us The kinetics of 18 amino acids, ammonia (NH3) and urea (UREA) in 18 liver cell bioreactor runs were analyzed and simulated by a two-compartment model consisting of a system of 42 differential equations. The model parameters, most of them representing enzymatic activities, were identified and their values discussed with respect to the different liver cell bioreactor performance levels. The nitrogen balance based model was used as a tool to quantify the variability of runs and to describe different kinetic patterns of the amino acid metabolism, in particular with respect to glutamate (GLU) and aspartate (ASP). This is the amended version of guthke_2006 based on a follow up paper. https://staging.physiomeproject.org/w/hnielsen/guthke_amended_2006/@@file/6b155b15f6870101d1dfd9e24cbe946d5e684f16 Added HTML file Hanne Nielsen 2011-08-23 https://staging.physiomeproject.org/w/hnielsen/guthke_amended_2006/@@file/de8a377e7d139726a46babb47e1ea92d90d1ce03 Added images in ai svg and png fomrat Hanne Nielsen 2011-03-25 https://staging.physiomeproject.org/w/hnielsen/guthke_amended_2006/@@file/6051532d3b16b9d3b888e19f7c73d6f13305e17f Added RDF tags and metadata to CellML model Hanne Nielsen 2011-03-11 https://staging.physiomeproject.org/w/hnielsen/guthke_amended_2006/@@file/cd96a08a6cf9f681fe85179a261d82b8e7532827 Added rdf tags to top of CellML file Hanne Nielsen 2011-03-09 https://staging.physiomeproject.org/w/hnielsen/guthke_amended_2006/@@file/da1983d7ffc3aad176b8051b8be4164b0e5202fe Added CellML file for amended Guthke 2006 paper Hanne Nielsen 2011-03-09