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Topic: Rhodobium


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In the News (Fri 18 Dec 09)

  
  Overige insecten, spinnen en mijten
Ze zitten het liefst direct onder de knop, omdat de sappen van de rozensteel daar het meest voedzaam zijn.
Er is ook nog een Gele rozenluis (Rhodobium porosum), maar die komt uitsluitend voor in kassen, waar rozen als snijbloem worden geteeld, maar ook op aardbeien onder glas.
Je kunt goed zien dat ze bezig zijn met sapzuigen.
www.ahw.dds.nl /indexoverig.html   (5162 words)

  
  Rhodobium (bacterium) - Wikipedia, the free encyclopedia
Rhodobium is a genus of purple non-sulfur bacteria that reproduces by budding.
The cells are rod-shaped and reproduce by budding, as in many other members of the Rhizobiales.
Hiraishi A, Urata K, Satoh T. A new genus of marine budding phototrophic bacteria, Rhodobium gen. nov., which includes Rhodobium orientis sp.
www.wikipedia.org /wiki/Rhodobium_%28bacterium%29   (121 words)

  
 Rhodobium - Wikipedia, the free encyclopedia
If an article link referred you here, you might want to go back and fix it to point directly to the intended page.
Rhodobium is the name of two different genera: an aphid, and a bacterium.
This page was last modified 19:25, 2 January 2005.
en.wikipedia.org /wiki/Rhodobium   (79 words)

  
 Strawberries: Main Pests and Beneficials in Florida
There are two species of aphids frequently found in Florida strawberries, the strawberry root aphid (Aphis forbesi) and the cotton aphid (also known as the melon aphid) (Aphis gossypii) (Fig.
In 2005, the yellow rose aphid, Rhodobium porosum (Fig.
Aphids are sucking insects that feed by thrusting their long beaks into the plant tissue-causing wrinkling of the leaves that can reduce photosynthesis (Fig.
edis.ifas.ufl.edu /HS265   (1999 words)

  
 The effect of chemical oxidation on the fluorescence of the LH1 (B880) complex from the purple bacterium Rhodobium ...   (Site not responding. Last check: 2007-11-03)
The effect of chemical oxidation on the fluorescence of the LH1 (B880) complex from the purple bacterium Rhodobium marinum.
The effect of chemical oxidation on the fluorescence of the LH1 (B880) complex from the purple bacterium Rhodobium marinum.The effect of chemical oxidation on the absorption and fluorescence emission spectra of the LH1 complex from Rhodobium marinum was investigated.
Mild chemical oxidation of the LH1 complex, by addition of 10 mM potassium ferricyanide, caused a 2-3% bleaching of the 880-nm Qy absorption band.
www.pdg.cnb.uam.es /UniPub/iHOP/gp/1537927.html   (123 words)

  
 Selected Publications   (Site not responding. Last check: 2007-11-03)
Lampoura, S.S., van Grondelle, R., van Stokkum, I.H.M., Cogdell, RJ., Weirsma, D.A. and Duppen, K. 'Exciton dynamics in LH1and LH2 of Rhodopseudomonas acidophila and Rhodobium marinum probed with accumulated photo echo and pump-probe measurements.' J. Phys.
Qian P, Yagura T, Koyama Y, Cogdell RJ(2000) Isolation and Purification of the Reaction Center (RC) and the Core (RC-LH1) Complex from Rhodobium marinum: the LH1 Ring of the Detergent-Solubilized Core Complex Contains 32 Bacteriochlorophylls.
Law, C.J. and Cogdell, R.J. The effect of chemical oxidation on the fluorescence of the Lh1 (B880) complex from the purple bacterium Rhodobium marinum.
www.gla.ac.uk /ibls/BMB/rjc/ref.htm   (1254 words)

  
 Phototroph Phreaks   (Site not responding. Last check: 2007-11-03)
The T nonsulfur culture produced a purple nonsulfur bacteria that was G+, rod shaped, 482 nm and 768 nm pigment analysis.
A probable identity for this organism is Rhodopseudomonas, Rhodoplanes, Rhodobium or Rhodobacter.
Our H nonsulfur culture was a pinkish color in the bottle with a G- stain and oval shapes to produce a probable identity of Rhodovulum or Rhodomicrobium.
www.wou.edu /las/natsci_math/biology/boomer/Bio331/microlab/projects/websitesspring2002/photoweb02/Phototrophs/Phototroph_Phreaks.html   (516 words)

  
 Exciton Dynamics in LH1 and LH2 of Rhodopseudomonas Acidophila and Rhodobium Marinum Probed with Accumulated Photon ...
Exciton dynamics in the B850 and B875 bands of isolated complexes of Rhodopseudomonas acidophila (strain 10 050 and 7050) and in the B875 band of isolated complexes of Rhodobium marinum were investigated by means of accumulated photon echo and pump-probe techniques at different temperatures and wavelengths.
The rapid dephasing, which displays glassy character, is a consequence of the strong pigment-protein interactions that arise through the rather short distances in these complexes.
From the wavelength dependence of the pump-probe signal in the B875 LH1 band of Rhodopseudomonas acidophila at 3 K it is concluded that energy transfer between energetically inequivalent LH1 rings occurs on a time scale of several tens picoseconds, while energy trapping takes place in about 250 ps.
pubs.acs.org /cgi-bin/abstract.cgi/jpcbfk/2000/104/i50/abs/jp0021289.html   (297 words)

  
 Photochemistry and Photobiology: Time-dependent changes in the carotenoid compostion and preferential binding of ...
Time-dependent changes in the carotenoid composition in the reaction center (RC) and the light-harvesting complex I (LH1) were traced by high-performance liquid chromatography analysis of the extracts.
Qian, P., T. Yagura, Y. Koyama and R. Cogdell (2000) Isolation and purification of the reaction center (RC) and the core (RC-LH1) complex from Rhodobium marinum: the LH1 ring of the detergent-solubilized core complex contains 32 bacteriochlorophylls.
Law, C. and R. Cogdell (1998) The effect of chemical oxidation on the fluorescence of the LH1 (B880) complex from the purple bacterium Rhodobium marinum.
www.findarticles.com /p/articles/mi_qa3931/is_200109/ai_n8959921   (873 words)

  
 13th International Congress on Photosynthesis   (Site not responding. Last check: 2007-11-03)
A study of the interaction between the reaction centre and light-harvesting complex I from Rhodobium marinum.
ABSTRACT- The reaction centre (RC), light-harvesting complex I (LH1) and reaction centre-light harvesting complex I (RC-LH1) complexes were isolated and purified from photosynthetic bacterium Rhodobium marinum.
In order to investigate the effects caused by interaction between the RC and LH1, purified LH1 and RC-LH1 complexes were reconstituted using the lipid 1,2-diheptanoyl-sn-glycero-3-phosphocholine to form 2D crystals.
abstracts.co.allenpress.com /pweb/pwc2004/document/?ID=40274   (156 words)

  
 ExactAntigen rhodobium marinum monoclonal antibodies   (Site not responding. Last check: 2007-11-03)
There is no antibody in ExactAntigen for rhodobium marinum.
If you are aware of or have produced such a monoclonal antibody, please contact us.
(1998) The effect of chemical oxidation on the fluorescence of the LH1 (B880) complex from the purple bacterium Rhodobium marinum.
www.exactantigen.com /species/others/r/rhodobium-marinum-antibodies.html   (171 words)

  
 Isolation and Purification of the Reaction Center (RC) and the Core (RC-LH1) Complex from Rhodobium marinum: the LH1 ...
Isolation and Purification of the Reaction Center (RC) and the Core (RC-LH1) Complex from Rhodobium marinum: the LH1 Ring of the Detergent-Solubilized Core Complex Contains 32 Bacteriochlorophylls -- Qian et al.
Isolation and Purification of the Reaction Center (RC) and the Core (RC-LH1) Complex from Rhodobium marinum: the LH1 Ring of the Detergent-Solubilized Core Complex Contains 32 Bacteriochlorophylls
Division of Biochemistry and Molecular Biology, Institute of Biochemistry and Life Sciences, University of Glasgow, Glasgow G12 8QQ, U.K. The reaction center (RC) and the core (RC-LH1) complex were
pcp.oxfordjournals.org /cgi/content/abstract/41/12/1347   (285 words)

  
 rhodobium - OneLook Dictionary Search   (Site not responding. Last check: 2007-11-03)
We found one dictionary with English definitions that includes the word rhodobium:
Tip: Click on the first link on a line below to go directly to a page where "rhodobium" is defined.
Rhodobium : Bacterial Names with Standing in Nomenclature [home, info]
onelook.com /?w=rhodobium   (70 words)

  
 AFIDOS RELACIONADOS CON EL VIRUS DE LA MANCHA ANILLADA DE LA LECHOSA EN VENEZUELA. PRESENCIA, TRANSMISION Y EFICIENCIA ...   (Site not responding. Last check: 2007-11-03)
No fueron capaces de transmitir el virus los siguientes áfidos: Macrosiphum euphorbiae (Thomas), Rhodobium porosum (Sanderson), Sarucallis kahawalukalani (Kirkaldy), Toxoptera citricidus (Kirkaldy) y Uroleucon ambrosiae (Thomas).
Species able to transmit papaya distortion ringspot virus were: Aphis craccivora Koch, Aphis gossypii Glover, Aphis nerii Boyer de Fonscolombe, Myzus persicae (Sulzer), Pentalonia nigronervosa Coquerel, Rhopalosiphum maidis (Fitch) and Toxoptera aurantii (Boyer de Fonscolombe), using 10 aphids/plant, acquisition feeding period of two minutes and inoculating feeding period of three hours.
Macrosiphum euphorbiae (Thomas), Rhodobium porosum (Sanderson), Sarucallis kahawaluokalani (Kirkaldy) and Uroleucon ambrosiae (Thomas) were not effective vectors.
www.redpav-fpolar.info.ve /agrotrop/v35_1-3/v353a002.html   (2676 words)

  
 [No title]
A halotolerant strain of Rhodobium marinum, an indigenous strain of Rhodopseudomonas palustris, and a mutant of the wild strain Rhodobacter capsulatus lacking hydrogenase activity, were investigated for hydrogen production.
AB - Carotenoids were isolated from the cells of Rhodobium marinum, and their structures were determined by mass spectrometry and H-1 nuclear magnetic resonance spectroscopy; the carotenoids include lycopene, rhodopin, anhydrorhodovibrin, rhodovibrin and spirilloxanthin.
Time-dependent changes in the carotenoid composition in the reaction center (RC) and the light-harvesting complex 1 (LH1) were traced by high-performance liquid chromatography analysis of the extracts.
www-u.life.uiuc.edu /labs/crofts/arc-lit/200110/20151119   (15364 words)

  
 Dictionary of Meaning www.mauspfeil.net   (Site not responding. Last check: 2007-11-03)
''R. marina'' {{Taxobox_end}} '''''Rhodobium''''' is a genus of purple bacteria purple non-sulfur bacteria that reproduces by budding.
* Hiraishi A, Urata K, Satoh T. A new genus of marine budding phototrophic bacteria, Rhodobium gen. nov., which includes Rhodobium orientis sp.
There you find a list of all editors and the possibility to edit the original text of the article Rhodobium (bacterium).
www.mauspfeil.net /Rhodobium_%28bacterium%29.html   (150 words)

  
 Rhodobium Hiraishi et al
J.P. Euzéby: List of Prokaryotic Names with Standing in Nomenclature - Genus Rhodobium
Genera and taxa above the rank of genus up to and including class:
The information on this page may not be reproduced, republished or mirrored on another webpage or website.
www.bacterio.cict.fr /qr/rhodobium.html   (191 words)

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