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KMID : 0603820080140020091
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Journal of Experimental & Biomedical Science
2008 Volume.14 No. 2 p.91 ~ p.96
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Effect of Growth Improvement in Photosynthetic Bacteria as a Function of 880 nm Light Emitting Diode Luminosity
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Kim Dae-Sik
Chang So-Young
Ahn Jin-Chul
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Abstract
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Light Emitting Diode (LED) of 880 nm was used as a function of luminosity in culture of the photosynthetic bacteria including Rhodobacter sp.. An array of 880 run LED was driven with an energy density of . In processing time, we were able to show that the cell growth were gained of significant changes in the pigment and in the dry weight. And we also showed that photosynthetic bacteria had the resonable relativity of optical density to dry weight. LED-880nm is of great significance for the potential use of photo-bioreactor construction.
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KEYWORD
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Photosynthetic bacteria, Light emitting diode, Energy density, Cell growth, Luminosity, Rhodobacter sp., Bacteria growth
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