Use este identificador para citar ou linkar para este item: http://repositorio.inpa.gov.br/handle/123/898
Título: Electrophoretic patterns of hemoglobin and oxygen binding properties of blood of Anostomidae fishes from Parana-Pardo-Grande hydrographic basin (Sao Paulo state, Brasil)
Autor(es): Vera Maria Fonseca de Almeida e Val
Arno Rudi Schwantes
Adalberto Luis Val
Assunto: Adaptação ao Ambiente
Barragem
Hemoglobinas
ISSN: 1548-8969
Revista: Journal of Experimental Zoology. Part A, Comparative Experimental Biology (Cessou em 2006. Cont. ISSN 1932-5223 Journal of Experimental Zoology. Part
Volume: 235
Resumo: The electrophoretic patterns of hemoglobin (Hb) and the functional properties of blood of seven migratory fish species, in two different kinds of habitat during both the rainy and dry seasons, were studied. All species showed multiple hemoglobins and very similar electrophoretic patterns except for Schizodon nasutus, which showed two cathodal components. The functional properties of blood reflect those electrophoretic patterns, since all species showed very little or no Bohr effect during each situation studied. Data on Leporinus obtusidens blood (during the rainy season), from both lotic and lentic environments, showed a normal Bohr effect (ϕ = −0.073). Similarly, Schizodon nasutus and Leporinus friderici from a lotic environment during the dry season were compared and showed a reverse Bohr effect (ϕ=0.042). In the other 14 situations, only Leporinus elongatus from a lentic environment during the rainy season showed a statistically significant difference in log P50 values from the other fishes.
URI: http://repositorio.inpa.gov.br/handle/123/898
ISSN: 1548-8969
DOI: http://dx.doi.org/10.1002/jez.1402350104
Aparece nas coleções:Coordenação de Biodiversidade (CBIO)

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