Acta Botanica Croatica, Vol. 50 No. 1, 1991.
Izvorni znanstveni članak
Presence of Serotonin in the Embryo of Juglans regia var. membranica
Ivan Regula
; Hrvatska
Biserka Jelenčić
; Hrvatska
Željka Vidaković
; Hrvatska
Sažetak
Serotonin (5-hydroxytryptamine) was established in me- thanolic extract of the mature embryo of Juglans regia var. membranica. The biogenic amine from the extract was separated on Amberlite CG-50 ion exchanger and detected by chromatographic, spectrophotometrie and spectrofluorimetric methods. By these methods serotonin was detected in a quantity of 80 μgx g-1 fresh weight.
The localization of serotonin was detected in the embryo by a histochemical reaction with p-dimethylamino- benzaldehyde in HC1, or with ninhydrin in acetic acid.
Ključne riječi
Hrčak ID:
159706
URI
Datum izdavanja:
31.12.1991.
Posjeta: 707 *