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2010•Heilongjiang xumu shouyiRequires access

Effects of ethylene on the biomass and material accumulation of Dunaliella salina

Naihao Ye

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Abstract

In order to study the effect of extraneous ethylene on the growth and biochemical composition of Dunaliella salina,different concentrations of extraneous ethylene were added into the vegetative green cells.In this stage,cell density,β-carotene,chlorophyll and total soluble proteins contents were determined respectively.The results showed that cell density and β-carotene production with 0.05 mg/L extraneous ethylene treatment were 27.8% and 21.2% higher than those of the control.Chlorophyll and total soluble proteins contents of this treatment had no evident difference from those of other treatments and the control.

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What this paper is about

In order to study the effect of extraneous ethylene on the growth and biochemical composition of Dunaliella salina,different concentrations of extraneous ethylene were added into the vegetative green cells.In this stage,cell density,β-carotene,chlorophyll and total soluble proteins contents were determined respectively.The results showed that cell density and β-carotene production with 0.05 mg/L extraneous ethylene treatment were 27.8% and 21.2% higher than those of the control.Chlorophyll and total soluble proteins contents of this treatment had no evident difference from those of other treatments and the control.

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Available abstract

In order to study the effect of extraneous ethylene on the growth and biochemical composition of Dunaliella salina,different concentrations of extraneous ethylene were added into the vegetative green cells.In this stage,cell density,β-carotene,chlorophyll and total soluble proteins contents were determined respectively.The results showed that cell density and β-carotene production with 0.05 mg/L extraneous ethylene treatment were 27.8% and 21.2% higher than those of the control.Chlorophyll and total soluble proteins contents of this treatment had no evident difference from those of other treatments and the control.

Key concepts: Dunaliella salina, Ethylene, Chlorophyll, Biomass (ecology), Chemistry, Carotene, Optical density, Botany

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