利用裸铂电极和 4 微秒饱和光闪烁对石莼中的氧气交换进行研究。
Oxygen exchange in ulva using a bare platinum electrode with 4 microsecond saturating light flashes.
机构信息
Department of Physics, Simon Fraser University, Burnaby, B.C., Canada V5A 1S6.
出版信息
Plant Physiol. 1986 Feb;80(2):346-9. doi: 10.1104/pp.80.2.346.
Abstract
Illuminating algae (Ulva species) on a bare platinum electrode with 4 microseconds of saturating light flashes leads to the familiar four-step oscillatory pattern of O(2) exchange. However, it appears that this O(2) exchange is a composite of O(2) evolution and endogenous O(2) uptake in the algae. We have added the O(2) uptake component to the O(2) exchange curve in order to obtain the corrected O(2) evolution flash sequence which shows a similar four-step oscillation as reported previously, but with negligible damping over the first three oscillations.
摘要
在裸露的铂电极上用 4 微秒的饱和光闪烁照射发光藻类（石莼属），会导致熟悉的 O(2) 交换四步振荡模式。然而，这种 O(2) 交换似乎是藻类中 O(2) 释放和内源性 O(2) 摄取的复合。我们已经将 O(2) 摄取成分添加到 O(2) 交换曲线上，以获得校正后的 O(2) 释放闪光序列，该序列显示出与之前报道相似的四步振荡，但在前三个振荡中几乎没有阻尼。
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