Results 51 to 60 of about 2,394 (182)
Digestive aspartic proteases from sábalo (Prochilodus lineatus): Characterization and application for collagen extraction [PDF]
Acid proteases from sábalo stomach mucosa were recovered using salting-out procedure. This single step produced an enzyme extract purified 1.8-fold over the crude extract with a recovery of 45.1% of its initial proteolytic activity.
Acevedo Gomez, Antonella Valeria +4 more
core +1 more source
Myxobolus franciscoi sp. nov. (Myxozoa: Myxosporea: Myxobolidae) is described from the "curimatá-pacú" fish, Prochilodus argenteus Spix & Agassiz, 1829 (Actinopterygii: Prochilodontidae) from the Upper São Francisco River, Brazil.
Jorge C. Eiras +2 more
doaj +1 more source
Sobrevivência de alevinos de Prochilodus lineatus (Valenciennes) submetidos a valores extremos de pH
A determinação dos níveis letais de pH é informação essencial para o cultivo de determinada espécie de peixe, haja vista que a tolerância do pH varia com a espécie.
Evoy Zaniboni Filho +4 more
doaj +1 more source
Development stages of the reproductive tract of male of Panulirus echinatus Smith (Decapoda: Palinuridae) [PDF]
Esta pesquisa caracteriza os estádios de desenvolvimento dos testículos e canais deferentes da lagosta Panulirus echinatus Smith, 1869 a partir da relação entre seus aspectos macroscópicos, microscópicos e a relação gonadossomática (RGS).
BARRETO, Aline do V., KATSURAGAWA, Mario
core +2 more sources
Transmission Behavior of B Chromosomes in Prochilodus lineatus (Characiformes, Prochilodontidae).
The population of Prochilodus lineatus found in the Mogi-Guaçu River is karyotypically polymorphic, carrying acrocentric, metacentric, and submetacentric B chromosomes. The analysis of each B chromosome frequency in this species revealed a variation in the distribution pattern, with the metacentric type having the highest frequency (73.30%), followed ...
Penitente, Manolo +4 more
openaire +3 more sources
In the present study, nuclear DNA content was analyzed in 53 species of Characiformes fish from the Neotropical region. Diploid number ranged from 2n = 48 in Astyanax fasciatus, Gymnocorymbus ternetzi and Hyphessobrycon griemi to 2n = 102 in Potamorhina ...
Margarida Lima Carvalho +4 more
doaj +1 more source
Fish of the family Prochilodontidae are considered one of the most important components of commercial and subsistence fishery in freshwater environments in South America. This family consists of 21 species and three genera.
Claudio Oliveira +3 more
doaj +1 more source
Bibliografìa Argentina del género Prochilodus (Pisces: Curimatidae) [PDF]
Fil: López, Hugo Luis. División Zoología Vertebrados, Museo de La Plata, UNLPFil: Bonetto, Argentino A.. Museo Argentino de Ciencias Naturales Bernardino Rivadavia; Buenos AiresFil: Gómez, Sergio E..
Bonetto, Argentino A. +3 more
core
Abstract Understanding the role of interactions in influencing community structure and ecosystem function is a goal in ecology, and identifying biotic entities that are strong interactors is imperative for setting targeted conservation strategies.
Sebastian A. Heilpern +1 more
wiley +1 more source
Karyological analysis of three strains of the African catfish, Clarias gariepinus (Clariidae), used in aquaculture [PDF]
A karyological analysis of three strains of #Clarias gariepinus$ used in fish culture, originating from different localities in Africa and Asia Minor, and thus representing populations from the distribution limits of this species, revealed an identical ...
Legendre, Marc +2 more
core +1 more source

