M. Muhaemin
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CADMIUM-PEPTIDES COMPLEXES IN DUNALIELLA SALINA CELLS M. Muhaemin
JOURNAL OF COASTAL DEVELOPMENT Vol 13, No 1 (2009): Volume 13, Number 1, Year 2009
Publisher : JOURNAL OF COASTAL DEVELOPMENT

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Abstract

Dunaliella salina responds to cadmium present in cells by synthesizing phytochelatin. Reverse Phase (RP)and common HPLC analysis describe the formation of complexes between Cd and γ-glutamyl peptides in cells. The unique peptides chain chelate Cd by thiolate bonds formation. Two classes of Cd-PCn complexes were identified as specific Cd-peptides complexes binding in D. salina.