Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/46476
Título: Polyamines increase carpospore output and growth during in vitro cultivation of Hydropuntia cornea
Autores/as: Guzmán-Urióstegui, Alberto
Robaina, Rafael 
Freile-Pelegrín, Yolanda
Robledo, Daniel
Clasificación UNESCO: 251004 Botánica marina
Palabras clave: Algae
Carpospores
Hydropuntia cornea
Micropropagation
Polyamines
Fecha de publicación: 2012
Editor/a: 0141-5492
Publicación seriada: Biotechnology Letters 
Resumen: Carpospore output and development in the marine red alga Hydropuntia cornea J. Agardh. were increased by adding polyamines (PAs) (putrescine, spermidine and spermine) singly or in combinations at 10−9, 10−6 and 10−3 M. Cell divisions after spore release and development of apical axis between 17 and 21 days characterized carpospore development. PAs increased carpospore development by promoting cell divisions to form cell masses between day 2 and 3. Morphogenesis to develop apical axes occurred at day 7. Spermine at 10−6 M and a combination of putrescine 10−9 M + spermidine 10−9 M + spermine 10−9 M gave a higher number of carpospores and enhanced their further development to sporelings.
URI: http://hdl.handle.net/10553/46476
ISSN: 0141-5492
DOI: 10.1007/s10529-011-0823-1
Fuente: Biotechnology Letters [ISSN 0141-5492], v. 34, p. 755-761
Colección:Artículos
Vista completa

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.