You are in the accessibility menu

Please use this identifier to cite or link to this item:
Interações do ácido indolil-3-acético e calcio sobre o fluxo de água de células de Nitella
Other Titles: 
Effect of indolil-3-acetic acid and calcium on the flow of water through Nitella cells
Piccolo, ALG
Universidade Estadual Paulista (UNESP)
  • The effect of indol-3-acetic acid (lAA) and calcium (Ca + + ) on the flow of water through Nitella celIs was studied. Nitella cernua Braun was selected because it is possible tb study the permeability of a single isolated cell. IAA was used at a concentration of 0,28 10-3 M and CaCI2 at 10-3 M. The effect of IAA on the isolated celIs was confirmed by the increase of plasticity and permeability of the plasmalema of th.e treated cells with absorption and a consequent elimination of water. The effect was reversed by Ca ions.
  • Se estudió el efecto del ácido indolil-3-acético (AIA) y el del calcio sobre el flujo de agua en células de Nitella. Se escogió Nitella cernua Braun porque permite el estudio de la permeabilidad en un organismo unicelular. El AIA se usó en una concentración de 0,28 x 10-3 M y el CaCl2 en la de 10-3 M. Su efecto sobre las células aisladas se confirmó por el incremento de la plasticidad y la permeabilidad del plasmalema de las células tratadas y por la absorción y la consiguiente eliminación de agua. Este efecto se invirtió con iones de calcio.
Issue Date: 
Revista de Biologia Tropical. San Jose: Revista de Biologia Tropical, v. 26, n. 1, p. 37-42, 1978.
Time Duration: 
Revista de Biologia Tropical
Access Rights: 
Acesso aberto
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.