Skoči na glavni sadržaj

Izvorni znanstveni članak

5-hydroxytryptamine in the Leaves of the Crown of Pineapple Fruit [Ananas comosus (Stickm.) Merrill]

Ivan Regula ; Hrvatska


Puni tekst: engleski pdf 201 Kb

str. 83-86

preuzimanja: 207

citiraj


Sažetak

The leaves of the crown of Pineapple fruit were extracted with ethanol. The crude extract was purified with petroleum ether and passed through a column of Amberlite CG-50. The indole compound was investigated chromatographically and UV absorption spectrum (maxima at 275 nm and 295 nm), and fluorescence spectrum (550 nm when activated at 295 nm) were measured. On the basis of these data we conclude that the substance from the leaves of the crown is identical with an authentic sample of 5-Hydroxytriptamine and its quantity was 17.2 y/g fresh weight.

Ključne riječi

Hrčak ID:

158207

URI

https://hrcak.srce.hr/158207

Datum izdavanja:

31.12.1977.

Podaci na drugim jezicima: hrvatski

Posjeta: 747 *