文献类型：期刊文献

英文题名：Effects of initial phosphate concentration on physiological aspects of suspension cultures of rice cells: A kinetic study

作者：Wen, Zhi-You[1]; Zhong, Jian-Jiang[1]

机构：[1]E CHINA UNIV SCI & TECHNOL,STATE KEY LAB BIOREACTOR ENGN,SHANGHAI 200237,PEOPLES R CHINA;[2]E CHINA UNIV SCI & TECHNOL,BIOCHEM ENGN RES INST,SHANGHAI 200237,PEOPLES R CHINA;[3]E CHINA UNIV SCI & TECHNOL,NATL ENGN RES CTR BIOTECHNOL SHANGHAI,SHANGHAI 200237,PEOPLES R CHINA

年份：1997

卷号：83

期号：4

起止页码：381

外文期刊名：JOURNAL OF FERMENTATION AND BIOENGINEERING

收录：;EI(收录号：1997413787538);WOS:【SCI-EXPANDED(收录号:WOS:A1997XD61900013)】；

语种：英文

外文关键词：cell physiology; kinetic study; plant cell culture; phosphate effect; Oryza sativa

摘要：The effects of initial phosphate concentration (Pi) on the kinetics of cell growth and the consumption of major nutrients in suspension cultures of rice (Oryza sativa) cells were investigated, The results indicate that the cell growth kinetics could be described by the Monod equation for phosphorus-limited cultures. A correlation between phosphorus consumption and specific growth rate of the cells was successfully established based on the changes of extra- and intracellular phosphorus. In addition, P-i and the free pool of intracellular phosphorus (C-F) were correlated with the cell yield against sugar, the consumption rate of nitrogen sources, and the nitrate utilization percentage.