http://www.cnr.it/ontology/cnr/individuo/prodotto/ID218652
Ethylamine in maize callus: isolation, identification and first approach to the physiological role of its hyperproduction (Articolo in rivista)
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- Label
- Ethylamine in maize callus: isolation, identification and first approach to the physiological role of its hyperproduction (Articolo in rivista) (literal)
- Anno
- 2000-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/S0168-9452(99)00177-6 (literal)
- Alternative label
Zacchini M.1, Graverini A.1, Grego S.2, de Agazio M1 (2000)
Ethylamine in maize callus: isolation, identification and first approach to the physiological role of its hyperproduction
in Plant science (Limerick)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Zacchini M.1, Graverini A.1, Grego S.2, de Agazio M1 (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1 IBEV-CNR
2 DABAC, Universita` della Tuscia (literal)
- Titolo
- Ethylamine in maize callus: isolation, identification and first approach to the physiological role of its hyperproduction (literal)
- Abstract
- A primary amine, ethylamine, was isolated, purified and identified by 1H-NMR from perchloric acid-extracts of maize
embryogenic callus, where it occurred in high amount (?2 mmol:g fresh weight, an amount ten-fold higher than that of other
well-known amines such as polyamines) while only a faint trace was found in maize plant organs. Ethylamine amount was
measured in different phases of callus proliferation and differentiation (somatic embryogenesis). Results indicated that ethylamine
mostly accumulates in the proliferation phase. It decreased to very low concentration in cells that have acquired a new competence
for differentiation or are already differentiated, except for in the developing somatic embryo phase. Undifferentiated callus
appears to be an ethylamine hyper-accumulator. (literal)
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