Acta Botanica Croatica, Vol. 48 No. 1, 1989.
Izvorni znanstveni članak
Presence of Serotonin in Juglans Ailanthifolia var. Ailanthifolia Carr, and its Physiological Effects on Plants
Ivan Regula
; Hrvatska
Branka Kolevska-Pletikapić
; Hrvatska
Marijana Krsnik-Rasol
; Hrvatska
Sažetak
Serotonin (5-hydroxytryptamine) was established in acid extracts of the mature embryo of Juglans ailanthifolia var. ailanthifolia Carr. The biogenic amine from the neutralized extract was separated on the ion exchanger Amberlite CG-50 and detected by chromatographic, spectrophotometric and spectrofluorimetric methods. By These methods serotonin was detected in a quantity of 95 μg g-1 fresh weight.
Serotonin influenced rhizogenesis in Aspen leaves cultivated in vitro to the same extent as indole-3-acetic acid. The biogenic amine also ihibited tumor formation in potato tuber discs and stimulated root formation in tumors.
Ključne riječi
Hrčak ID:
159513
URI
Datum izdavanja:
31.12.1989.
Posjeta: 1.145 *