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'Ruta graveolens' in keywords Facet   section ZfN Section C  [X]
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1992 (1)
1984 (1)
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1981 (1)
1Author    U. Eilert, B. Wolters, A. Nahrstedt, V. WrayRequires cookie*
 Title    Hydroxyrutacridone Epoxide, a New Acridone Alkaloid from Ruta graveolens  
 Abstract    Hydroxyrutacridone epoxide was isolated from roots and callus tissue cultures o f Ruta graveolens L. and identi­ fied by spectroscopic methods by comparison to rutacri-done epoxide. 
  Reference    Z. Naturforsch. 37c, 132 (1982); received October 9 1981 
  Published    1982 
  Keywords    Ruta graveolens, Acridone Alkaloid, Hydroxyrutacridone Epoxide, Antimicrobial Activity 
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 TEI-XML for    default:Reihe_C/37/ZNC-1982-37c-0132_n.pdf 
 Identifier    ZNC-1982-37c-0132_n 
 Volume    37 
2Author    A. Nahrstedt, U. Eilert, B. Wolters, V. WrayRequires cookie*
 Title    Rutacridone-epoxide, a New Acridone Alkaloid from Rut a graveolens  
 Abstract    Rutacridone-epoxide was isolated from roots and callus tissue cultures o f Ruta graveolens L. and identified by 'H-NMR and 13C-NMR methods. 
  Reference    Z. Naturforsch. 36c, 200 (1981); received November 131980 
  Published    1981 
  Keywords    Ruta graveolens, Rutaceae, Acridone Alkaloid, Rutacridone-Epoxide, Antimicrobial Activity 
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 TEI-XML for    default:Reihe_C/36/ZNC-1981-36c-0200.pdf 
 Identifier    ZNC-1981-36c-0200 
 Volume    36 
3Author    Alfred Baumert, Andrea Porzel, Jürgen Schmidt, D. Etlef GrögerRequires cookie*
 Title    Formation of 1,3-Dihydroxy-N-methylacridone from N-Methylanthraniloyl-CoA and Malonyl-CoA by Cell-Free Extracts of Ruta graveolens  
 Abstract    N -M ethylanthraniloyl-CoA was synthesized via N-succinim idyl N-methylanthranilate and subsequent transesterification with C oA-SH . This com pound was characterized by LSIMS and N M R data. An enzyme preparation from cell suspension cultures o f Ruta graveolens cata­ lyzed the formation o f 1,3-dihydroxy-N-methylacridone from N-methylanthraniloyl-CoA and malonyl-CoA with a pH optimum o f 7.5. 
  Reference    Z. Naturforsch. 47c, 365 (1992); received February 10/April 9 1992 
  Published    1992 
  Keywords    Ruta graveolens, Cell-Free System, Acridone Biosynthesis, N-M ethylanthraniloyl-CoA 
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 TEI-XML for    default:Reihe_C/47/ZNC-1992-47c-0365.pdf 
 Identifier    ZNC-1992-47c-0365 
 Volume    47 
4Author    Bruno Wolters, U. Do EilertRequires cookie*
 Title    Acridonepoxidgehalte in Kalluskulturen von Ruta graveolens und ihre Steigerung durch Mischkultur mit Pilzen.* Accumulation of Acridone-Epoxides in Callus C ultures o f Ruta graveolens Increased by Coculture with Not Host-Specific Fungi  
 Abstract    The classic attempt to find optimum culture conditions lead to hormonautotrophic cultures and to dark grown cultures. We made the new attempt to rise the yield o f rutacridone-epoxides by co­ culture with not hostspecific fungi. Conditions were chosen that only diffusible elicitors could in­ fluence callus tissue. 14 days of coculture mostly caused reduced acridone-epoxide content, growthrate and up to total disappearance of chlorophyll. Within 3 — 7 days o f coculture some fun­ gi induced a significant rise of acridone-epoxide content (up to 50-fold). Culture filtrates o f these fungi showed comparable effects. Our results proved the acridone-epoxides to be phytoalexins. The use o f fungal elicitors could be a new method to increase secondary product accumulation in tissue culture. 
  Reference    Z. Naturforsch. 37c, 575 (1982); received March 22 1982 
  Published    1982 
  Keywords    Acridone-Epoxide, Cell Culture, Coculture with Fungi, Phytoalexin, Ruta graveolens 
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 TEI-XML for    default:Reihe_C/37/ZNC-1982-37c-0575.pdf 
 Identifier    ZNC-1982-37c-0575 
 Volume    37 
5Author    Susanne Collin, W. Olfgang BarzRequires cookie*
 Title    Characterization of Volatile Constituents from Photomixotrophic Cell Suspension Cultures of Ruta graveolens  
 Abstract    Photomixotrophic cell suspension cultures o f Ruta graveolens were qualitatively and quantita­ tively analyzed by gaschromatography and mass spectroscopy for volatile com pounds. The terpenoid hydrocarbons geijerene and pregeijerene, the C9 -C 13 m ethylketones and a series o f aliphatic esters, respectively, were found as main constituents. The esters consisted o f acetic acid, 2-methylbutyric acid and 3-methylbutyric acid which were esterified w ith straight chain or branched Cg—C u alcohols. The data are discussed i cultures. 
  Reference    Z. Naturforsch. 39c, 525 (1984); received March 2 1984 
  Published    1984 
  Keywords    Photomixotrophic Cell Cultures, Ruta graveolens, Volatile Oils, M ethylketones, A liphatic Esters, Terpenoid Hydrocarbons 
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 TEI-XML for    default:Reihe_C/39/ZNC-1984-39c-0525.pdf 
 Identifier    ZNC-1984-39c-0525 
 Volume    39