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Structural and Immunochemical Investigations on Snail Galactans

  • Hagen Bretting
  • Gunter Jacobs
  • Ulrike Knels
  • Jochen Thiem
  • Wilfried Konig
Chapter
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Part of the Advances in Experimental Medicine and Biology book series (AEMB, volume 228)

Abstract

Snail galactans are highly branched polysaccharides which are synthesized in the albumen glands of pulmonate and prosobranchiate snails and added to the perivitelline fluid of their eggs as nutritive material for the growing embryos. (1) Snail galactans are predominantly composed of D Galactose linked glycosidically l→3 and l→6 (2,3). Depending on the species additional constituents were described, such as Lgalactose in Helix pomatia, Arianta arbustorum or Capaea nemoralis (14%), L fucose in Ampullarius spec. (2%) (4) or phosphate groups as in H. pomatia, C. nemoralis and in Biompholario glabrata (2%) (3).

Keywords

Phosphate Group Federal Republic Side Branch Systematic Classi Complex Carbohydrate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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Copyright information

© Plenum Press, New York 1988

Authors and Affiliations

  • Hagen Bretting
  • Gunter Jacobs
  • Ulrike Knels
    • 1
  • Jochen Thiem
    • 2
  • Wilfried Konig
    • 3
  1. 1.Zoologisches MuseumZoologisches InstitutHamburgFederal Republic of Germany
  2. 2.Organisch-Chemisches InstitutMunsterFederal Republic of Germany
  3. 3.Organisch-Chemisches InstitutHamburgFederal Republic of Germany

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