Effects of Ag_carrying Zirconium Phosphate on  the Kinetics of Growth  of the Roots of Culture Artemisia annua

J Integr Plant Biol ›› 2003, Vol. 45 ›› Issue (2): 136-139.

Effects of Ag_carrying Zirconium Phosphate on the Kinetics of Growth of the Roots of Culture Artemisia annua

OUYANG Jie, WANG Xiao_Dong, ZHAO Bing and WANG Yu_Chun

发布日期:2003-02-02

Effects of Ag_carrying Zirconium Phosphate on the Kinetics of Growth of the Roots of Culture Artemisia annua

OUYANG Jie, WANG Xiao_Dong, ZHAO Bing and WANG Yu_Chun

Published:2003-02-02

摘要/Abstract

Abstract:

银型磷酸锆盐抗菌粉对青蒿根生长的影响及生长动力学研究
欧阳杰王晓东赵兵王玉春*
（中国科学院过程工程研究所生化工程国家重点实验室，北京 100080）

摘要：在植物组织和细胞培养过程中，尤其是在生物反应器培养中的染菌问题，一直是制约植物细胞培养工业化的难题。通过比较各种防腐剂的抑菌效果，确定银型磷酸锆盐抗菌粉为青蒿根培养的最佳防腐剂。银型磷酸锆盐抗菌粉在浓度为30 mg/L时，既能降低培养液的染菌几率，又不明显抑制青蒿根的生长及青蒿素的生物合成。在添加30 mg/L抗菌粉的培养液中进行的青蒿根生长、pH 值变化以及残糖、铵离子和硝酸根离子消耗的动力学研究表明，在40 d内青蒿根在培养液中生长良好，营养成分的消耗和对照呈相似的趋势。
关键词：青蒿；毛状根；青蒿素；银型磷酸锆盐抗菌粉；生长动力学

*通讯作者。Tel: 010-62561815; Fax: 010-62561813; E-mail: ycwang45@yahoo.com。

OUYANG Jie, WANG Xiao_Dong, ZHAO Bing and WANG Yu_Chun. Effects of Ag_carrying Zirconium Phosphate on the Kinetics of Growth of the Roots of Culture Artemisia annua[J]. J Integr Plant Biol, 2003, 45(2): 136-139.

Effects of Ag_carrying Zirconium Phosphate on the Kinetics of Growth of the Roots of Culture Artemisia annua

Effects of Ag_carrying Zirconium Phosphate on the Kinetics of Growth of the Roots of Culture Artemisia annua

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