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A viewpoint: Why chlorophyll a?
Photosynthesis Research, 2009Chlorophyll a (Chl a) serves a dual role in oxygenic photosynthesis: in light harvesting as well as in converting energy of absorbed photons to chemical energy. No other Chl is as omnipresent in oxygenic photosynthesis as is Chl a, and this is particularly true if we include Chl a(2), (=[8-vinyl]-Chl a), which occurs in Prochlorococcus, as a type of ...
Lars Olof, Björn +3 more
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The aggregation of chlorophyll a
Archives of Biochemistry and Biophysics, 1964Abstract 1. 1. Aggregation of chlorophyll a in various nonpolar solvents has been demonstrated, and from the IR spectra the probable site of the hooking together of the molecules has been deduced. 2. 2. If chlorophyll a exists in the cell in a completely nonpolar milieu (as the visible spectroscopic studies suggest), then CCl4 solutions of ...
A F, ANDERSON, M, CALVIN
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Biochimica et Biophysica Acta (BBA) - Biomembranes, 1986
In order to investigate the relative importance of the hydrophobic and headgroup interactions of chlorophyll a in phospholipid bilayers, we have carried out differential scanning calorimetry (DSC) and deuterium (2H) and phosphorus (31P) nuclear magnetic resonance (NMR) experiments on the multilamellar system of chlorophyll a in ...
P, Dea, S I, Chan
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In order to investigate the relative importance of the hydrophobic and headgroup interactions of chlorophyll a in phospholipid bilayers, we have carried out differential scanning calorimetry (DSC) and deuterium (2H) and phosphorus (31P) nuclear magnetic resonance (NMR) experiments on the multilamellar system of chlorophyll a in ...
P, Dea, S I, Chan
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Chlorophyll-a photovoltaic cells
Nature, 1975ALTHOUGH the properties of an organic photovoltaic cell in which the photoactive material is microcrystalline chlorophyll-a (Chl-a). In a sandwich configuration having chromium and mercury as the electrodes, the Chl-a cell, (Cr|Chl-a|Hg), achieves a power conversion efficiency of the order of 10−2%, which is among the highest ever reported for organic ...
Albrecht, Andreas C., Tang, Ching Wan
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2013
Ever since the first Earth-observing satellite was launched, it became the dream of oceanographers to measure ocean chlorophyll a from space. Through more than a decade of dedicated theoretical, laboratory, and field research, the Coastal Zone Color Scanner was launched onboard NASA’s Nimbus-7 satellite in 1978.
Hu, Chuanmin, Campbell, Janet
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Ever since the first Earth-observing satellite was launched, it became the dream of oceanographers to measure ocean chlorophyll a from space. Through more than a decade of dedicated theoretical, laboratory, and field research, the Coastal Zone Color Scanner was launched onboard NASA’s Nimbus-7 satellite in 1978.
Hu, Chuanmin, Campbell, Janet
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Antenna chlorophyll a and P700. Exciton transitions in chlorophyll a arrays
The Journal of Physical Chemistry, 1977Exciton calculations have been carried out for 16 distinct cases of randomly generated chlorophyll a arrays to assist in the assessment of various possibilities for the chlorophyll distribution in the thylakoid membrane of green plants. Each of the cases is distinguished by its packing density and by the constraints applied to the orientation of ...
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1987
The sorption isothermes and infrared spectra (4000–1000 cm-1) of Chlorophyll a (chl a) are compared.
K. Rangsriwatananon, H. Kleeberg
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The sorption isothermes and infrared spectra (4000–1000 cm-1) of Chlorophyll a (chl a) are compared.
K. Rangsriwatananon, H. Kleeberg
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Chlorophyll a Molecular Organization and Photoreactivity
1994a
Cosma P +8 more
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