STUDIUL INFLUENŢEI UNOR COMPUŞI COORDINATIVI AI Zn(II), Cr(III) ŞI Fe(III) ASUPRA PRODUCTIVITĂŢII ŞI CONŢINUTULUI UNOR SUBSTANŢE BIOACTIVE ALE DUNALIELEI LA CULTIVARE PE MEDIUL ORGANO-MINERAL ELABORAT ÎN BAZA LICHIDULUI CULTURAL AL SPIRULINEI

Cezara BIVOL Catedra Biologie Vegetală

Authors

  • USM ADMIN Studia Universitas Moldaviae

Abstract

Green microalga Dunaliella salina is largely used in modern biotechnology due to the high content of some bioactive substances in its biomass, in special glycerol and β-carotene, and due to its high adaptation to unspecifi c, unfavorable culture conditions. Utilization of some coordinative compounds of metals such as Fe(III), Zn(II), Cr(III) manifests an positive effect on productivity and biochemical content of dunaliella. The highest content of carotenoids has been obtained at dunaliella cultivation in the present of 10 mg/l[Zn(L-ser)2] and 30mg/l [Cr(Hssa)2]Cl•H2O, the highest content of glycerol – in the present of 1mg/l [Fe3O-Ala].

Author Biography

USM ADMIN, Studia Universitas Moldaviae

Web programator

Published

2009-01-01

Issue

Section

Articles