Naslov
Istraživanje aminokiselina u nekim vrstama roda Aurinia (Brassicaceae) tankoslojnom kromatografijom
(Thin-layer chromatographic analysis of amino acids in some species of the genus Aurinia (Brassicaceae)

Autori
Maleš, Željan ; Plazibat, Miško ; Bilušić Vundać, Vjera

Izvornik
Farmaceutski glasnik : glasilo Hrvatskog farmaceutskog društva (0014-8202) 60 (2004), 4; 121-132

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Aurinia (Brassicaceae) ; amino kiseline ; tankoslojna kromatografija
(Aurinia (Brassicaceae) ; amino acids ; TLC)

Sažetak
Aurinia (L.) Desv. is a genus of about 12 taxa, mainly from the S. Europe and S. W. Asia, sometimes treated as a section of Alyssum, but differing in several features and these alleged differences, however, are inconsistent within each of the two genera. A. corymbosa Griseb. is a perennial with a short, creeping to ascending, sparingly branched woody stock which grows on rocky slopes and ridges, ofen in ravines or open woodland, generally on limestones, sometimes on flysh in the W. and S. part of Balkan peninsula. A. leucadea (Guss.) C. Koch is a subshrub usually woody at the base which grows on the cliffs and rocks along the coasts of Adriatic. A. microcarpa (Vis.) Trinajstić looks like A. corymbosa but differing in the number of seeds in the silicula and distributed, very rarely, throughout west part of the Balkan peninsula. A. saxatilis (L.) Desv. is perennial with woody base hich occurs in various rocky habitats, usually on limestone, in the C. and S. E. Europe, extending to S. W. Italy and W. Anatolia. This variable species is one of the most commonly grown rock-garden plants, especially the typical variant with golden yellow petals. A. sinuata (L.) Griseb. is perennial with little-branched stems, woody only at the extreme base which grows on the rocky slopes, stony pastures and cliffs at low and moderate altitudes in coastal regions of the west part of Balkan peninsula. Thin-layer chromatographic analysis of amino acids in the investigated species of the genus Aurinia showed the presence of 11 amino acids: leucine, phenylalanine, valine, tryptophan, tyrosine, proline, alanine, threonine, serine, lysine and histidine. Comparing the intensity of coloration of separated amino acids a hypothesis is that the quantities are different among all species. In addition, the chromatographic analysis indicated the differences in quantities among different plant parts within the same species. The main amino acids were valine, tryptophan and prolin.

Izvorni jezik
Hrvatski

Znanstvena područja
Farmacija

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