MODIFICAREA CONŢINUTULUI DE PROTEINE ŞI PEPTIDE ÎN BIOMASA CIANOBACTERIEI SPIRULINA PLATENSIS LA CULTIVARE ÎN PREZENŢA UNOR COMPUŞI COORDINATIVI NOI AI CU(II)

Ludmila BATÎR Institutul de Microbiologie şi Biotehnologie al AŞM

Abstract

The modification of protein and peptide contents in spirulina biomass at the cultivation in the presence of new coordination compounds of Cu(II) has been determined. The protein and peptide contents obtained from the spirulina biomass cultivated in the presence of coordination compounds of Cu(II) is modified significantly from the control and depends on the concentration and the nature of ligand of the compounds. The maximum content of peptides 12,33% ADB (absolutely dry biomass) was obtained by the administration of the coordinative compound 7.