Zinc Effect on Chlorophyll a, Total Carbohydrate, Total Protein Contents and Biomass of Cyanobacterial Species

Journal of Applied Biological Sciences

Nur CEYHAN¹  Gulten OKMEN¹  Aysel UGUR¹  Ender BOZANTA¹ 

关键词: Cyanobacteria;    Metal tolerance;    Growth;    Chlorophyll;    Total carbohydrate;    Total protein.;   

DOI  :  

学科分类：生物科学（综合）

来源: Nobel Bilim ve Arasirma Merkezi/Nobel Science and Research Cente

【 摘 要 】

Thepresentstudyaimedtoinvestigatetheeffectsofvariouszincconcentrations(2.5mg/lto80mg/l)onbiomass,chlorophylla,totalcarbohydrateandtotalproteincontentsof10cyanobacterialspecies.Biomass,chlorophyllaandcarbohydratecontentinallofcyanobacterialspeciesweremeasuredbyspectrophotometricmethod.Zincistoxictotheseorganismscausingsevereinhibitionofsuchphysiologicalprocessasgrowth,chlorophylla,carbohydrateandproteincontentsatconcentrationslessthan10mg/l.Anabaenasp.GO1andGloeothecesp.GO9werepartlystimulatedatlowerzincconcntration(2.5mg/l).Inthehighconcentrationsofzincismorethan10mg/L,biomassandotherparametersofallcultureswerecompletelyreduced,exceptAnabaenasp.GO2species.

【 授权许可】

Unknown