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Abstract:
应用高效离子交换色谱和激光光散射仪检测器(HPLC/MALLS)研究青枯菌野生型菌株79#和无毒突变菌株RS52’对强阴离子交换树脂(SuperQ-650C)的吸附特性.结果显示,这2个菌株在色谱行为和吸附特性方面差异显著.静态吸附试验结果也表明,在相同条件下,79#菌株的吸附速率和吸附量与RS52’菌株不同,79#菌株在60min达到吸附平衡,最大吸附量为1.09×109cfu/g(干树脂);RS52’菌株在120min达到吸附平衡,最大吸附量为2.10×10~9cfu/g(干树脂).进一步采用Langmuir和Freundlich吸附等温线方程比较79#菌株和RS52’菌株与树脂之间的吸附...
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应用与环境生物学报
ISSN: 1006-687X
CN: 51-1482/Q
Year: 2010
Issue: 04
Volume: 16
Page: 499-503
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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