Go toArchive
Browse byFacets
Bookbag ( 0 )
'Sponges' in keywords Facet   Publication Year 1999  [X]
Results  2 Items
Sorted by   
Section
Publication Year
1999[X]
1Author    Ivayh Elenkov3, Simeon Popov3, StoitzeA. NdreevbRequires cookie*
 Title    Sterol Composition of the Black Sea Sponges Hymeniacidon sanguinea (Grant) and Halichondria panicea (Pallas)  
 Abstract    The sterol composition of H ym eniacidon sanguinea and H alichondria panicea from the Black Sea was investigated. Both sponges contain similar mixtures o f stan d s and o f dietary A5-sterols. Main sterols appeared to be C27-sterols, which could be connected with a common diet for the both sponges. Saturated short side chain sterols have been found in H ym eniaci­ don sanguinea. Three of them were novel for sponges. A possibility for the transformation of som e dietary sterols into stands is discussed. 
  Reference    Z. Naturforsch. 54c, 972—9 (1999); received March 22/June 15 1999 
  Published    1999 
  Keywords    Chemotaxonomy, Halichondria panicea, H ym eniacidon sanguinea, Sponges, Sterols 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_C/54/ZNC-1999-54c-0972.pdf 
 Identifier    ZNC-1999-54c-0972 
 Volume    54 
2Author    Thomas Fendert3, VictorW. Rayb, RobW M Van Soestc, Peter Proksch3Requires cookie*
 Title    Bromoisoxazoline Alkaloids from the Caribbean Sponge Aplysina insularis  
 Abstract    An investigation of a specimen of the Caribbean sponge A plysina insularis resulted in the isolation of fourteen bromoisoxazoline alkaloids (1 -1 4), of which 14-oxo-aerophobin-2 (1)* is a novel derivative. Structure elucidation of the compounds have been established from spectral studies and data for 1 are reported. Constituents 2 to 6 and 11 to 14 have not been identified sofar in A plysina insularis species. The presence of the known compounds 7 to 9 in A plysina insularis indicates that their use for chem otaxonom ical purposes is questionable. 
  Reference    Z. Naturforsch. 54c, 246 (1999); received D ecem ber 23 1998/January 22 1999 
  Published    1999 
  Keywords    Sponges, A plysina insularis, Bromoisoxazoline Alkaloids, Chemotaxonomy, Structure Elucidation 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_C/54/ZNC-1999-54c-0246.pdf 
 Identifier    ZNC-1999-54c-0246 
 Volume    54