Results 41 to 50 of about 2,811 (165)
The Photoreduction of Nicotinamide-Adenine Dinucleotide by Chromatophore Fractions from Rhodospirillum rubrum [PDF]
, 1972 The photoreduction of nicotinamide-adenine dinucleotide (NAD+), catalyzed by chromatophore fractions from young (1 day) and old (4–5 days) cultures of Rhodospirillum rubrum, was measured in the presence of either succinate or 2,6-dichlorophenol ...
Sybesma, Christiaan, Govindjee, Rajni
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Journal of Separation Science, Volume 49, Issue 7, July 2026.ABSTRACT Pterins are a structurally diverse group of biologically active compounds within the pteridine family, with key roles in pigmentation, redox metabolism, light sensing, and cellular signaling across a wide range of organisms. Their quantification in biological samples is analytically demanding due to their high polarity, chemical instability ...
Jindřich Brejcha, Zuzana Bosakova
wiley +1 more source
Mammalian Osteoderm Ultrastructure in the Armored Acomys Spiny Mouse Tail
Small, Volume 22, Issue 40, 17 July 2026.The ultrastructure of armored platelets – termed osteoderms – in the tail skin of Acomys cahirinus spiny mice is characterized using 2D and 3D microscopy methods. The imbricated structure is composed of calcium phosphate biomineral and has select structural elements that are bone‐like and tooth‐like in nature.
Joseph Deering +2 more
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Shifty Frogs: Evidence of Iridescence Among Amphibians
Austral Ecology, Volume 51, Issue 7, July 2026.ABSTRACT Iridescence is a striking optical phenomenon observed in some animals whereby colour or reflectivity changes based on viewing angle, such that two observers in different locations may simultaneously perceive the same tissue differently. Among amphibians, there is limited photographic evidence of tissues displaying colour shifts that define ...
John Gould
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Evolutionary Applications, Volume 19, Issue 7, July 2026.ABSTRACT The leopard coral grouper, Plectropomus leopardus Lacepède, 1802, is an ecologically and economically important species in the family Epinephelidae. However, the absence of a complete reference genome has impeded advanced genetic research on this species, and the phylogenetic position of Epinephelidae within Perciformes remains unresolved ...
Baojun Zhao +8 more
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, 2007 Background Paulinella chromatophora is a freshwater filose amoeba with photosynthetic endosymbionts (chromatophores) of cyanobacterial origin that are closely related to free-living Prochlorococcus and Synechococcus species (PS-clade).
Birger, Marin +7 more
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광합성 미생물 chromatophore 에서의 reducing power 생성
, 1979 학위논문 (석사) - 한국과학기술원 : 생물공학과, 1979.2, [ vi, 75 p. ]The mechanism of light-dependent $NAD^+$ reduction was studied with chromatophore prepared by partial purification from anaerobically grown cells of $\mbox{\underline{Rhodospirillum}}$ $\mbox ...
Lee, Dong-Hee, 이동희
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Do It Today: Chromatophore, I Love Africa, Think+Drink Cinema, August 27, 2009
, 2009 Article featuring Studio@620\u27s mail art exhibit titled ...
Weddington, Franki
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, 1986 This study was undertaken to determine whether premigratory neural crest cells of the axolotl embryo differentiate autonomously into chromatophores, or whether stimuli from the environment, particularly from the extracellular matrix, are required for ...
Löfberg, Jan +3 more
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Chromatophore Vesicles of Rhodobacter capsulatus Contain on Average One FOF1-ATP Synthase Each [PDF]
, 2002 ATP synthase is a unique rotary machine that uses the transmembrane electrochemical potential difference of proton (Δμ˜H+) to synthesize ATP from ADP and inorganic phosphate.
Junge, Wolfgang +9 more
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