The effects of two different fe forms (Fe +2and Fe +3) and artificial ligand EDTA on the growth of spirulina platensis (cyanophyta)
[ N/A ]
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This study aims to investigate the effects of two different Fe forms (Fe +2 and Fe +3) and different amounts of EDTA on the growth parameters of Spirulina platensis. During the experimental period (15 day), optical density, pH, dry weight (g L -1), chlorophyll a (?g mL -1) and phycocyanin concentration (?g mL -1) were measured on daily basis. The chlorophyll a amount of 18.30 ?g mL -1 was determined for the group containing 0.3mM Fe +3 with EDTA and 17.17 ?g mL -1 chlorophyll a content was obtained from the group containing 0.3mM Fe +2 with EDTA. Phycocyanin content was found 73.42 ?g mL -1 for the group containing 0.3mM Fe +2 with EDTA, 62.13 ?g mL -1 for control group, and 56.75 ?g mL -1 was found for the group containing 0.3mM Fe +3 with EDTA. According to these results, Fe +3 and Fe +2 forms were found to be more effective in presence of EDTA on the growth of S.platensis. © by PSP.
Açıklama
Anahtar Kelimeler
Iron form, Ligand, Phycocyanin, Spirulina platensis
Kaynak
Fresenius Environmental Bulletin
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
20
Sayı
8