P-31-NMR STUDY OF NATURAL PHYTOPLANKTON SAMPLES
P-31-NMR STUDY OF NATURAL PHYTOPLANKTON SAMPLES
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DOI：
10.1007/bf00024480
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发表时间：
1995-03-24
期刊：
影响因子：
2.6
通讯作者：
RENOU, JP
中科院分区：
文献类型：
--
作者：
FEUILLADE, J;BIELICKI, G;RENOU, JP
提出了一种新的固定方法，用于天然浮游植物原位采集样品的核磁共振研究。为了测试NMR的可靠性，在磷缺乏恢复实验中使用小球藻连续培养物。然后将该方法应用于天然的超温蓝藻浮游生物。最大熵方法被用来提高一般差的信号噪声比所产生的可用材料和NMR灵敏度的低量。并对如何提高可靠性提出了建议。
A new fixation method was developed for the Nuclear Magnetic Resonance (NMR) study of natural phytoplankton samples collected in situ. To test NMR reliability, a Chlorella continuous culture was used in a phosphorus deficiency recovery experiment. The method was then applied to natural metalimnetic cyanobacterial plankton. The maximum Entropy Method was used to enhance the generally poor signal to noise ratio resulting from the low amount of available material and NMR sensitivity. Suggestions are made on how to improve reliability.