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The purification and characterization of the gonadotropin, representing the biologically active dimer of two alpha-subunit from the pituitary of sturgeon, Acipenser stellatus
Govoroun, M.S.; Goncharov, B.F.; Bourzawa-Gerard, E.; Breton, B.; Le Menn, F. (2000). The purification and characterization of the gonadotropin, representing the biologically active dimer of two alpha-subunit from the pituitary of sturgeon, Acipenser stellatus, in: Norberg, B. et al. (Ed.) Proceedings of the 6th International Symposium on the Reproductive Physiology of Fish, Bergen, Norway, July 4-9, 1999. pp. 481
In: Norberg, B. et al. (2000). Proceedings of the 6th International Symposium on the Reproductive Physiology of Fish, Bergen, Norway, July 4-9, 1999. International Symposium on the Reproductive Physiology of Fish, 6. Department of Fisheries and Marine Biology, University of Bergen: Bergen. ISBN 82-7461-048-2. 499 pp., more
In: International Symposium on the Reproductive Physiology of Fish. Museo Nacional de Ciencias Naturales. , more
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Keyword
    Marine/Coastal
Authors  Top 
  • Govoroun, M.S.
  • Goncharov, B.F.
  • Bourzawa-Gerard, E.
  • Breton, B.
  • Le Menn, F.
Abstract
    A gonadotropin, named GTH X, and LH were purified from the sturgeon pituitary. LH and GTH exhibited different physico-chemical and immunochemical properties. GTH X was a more stable molecule than LH. Both LH and GTHX possessed gonadotropic activity. The N-terminal ammo-acid sequence of LH and GTH X subunits allowed to conclude, that GTH X is a homodimer, composed of two alpha -subunit.
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