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1998•Chinese Bulletin of BotanyRequires access

THE EFFECT OF NaCl STRESS ON THE ANTIOXIDASE ACTIVITIES AND GROWTH OF SPIRULINA MAXIMA

Zhi Liu

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Abstract

Spirulina maxima was cultured in the media containing NaCl concentration from 0.1% to 5.0%.It was obviously found that the growth of the algae was inhibited when NaCl concentration was higher than 2.0%.Superoxide dismutase (SOD),ascorbate peroxidase (ASAPOD),catalase (CAT) and the content of MDA were determined after 7 days.The result showed that the activity of SOD increased under slat stress;the activity of ASAPOD and CAT increased under low stress,while the activity of ASAPOD decreased quickly and CAT was lost under higher stress;At first the content of MDA decreased when the salt stress was increasing,but then it came back to the level of the control with the increasment of the salt stress.

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What this paper is about

Spirulina maxima was cultured in the media containing NaCl concentration from 0.1% to 5.0%.It was obviously found that the growth of the algae was inhibited when NaCl concentration was higher than 2.0%.Superoxide dismutase (SOD),ascorbate peroxidase (ASAPOD),catalase (CAT) and the content of MDA were determined after 7 days.The result showed that the activity of SOD increased under slat stress;the activity of ASAPOD and CAT increased under low stress,while the activity of ASAPOD decreased quickly and CAT was lost under higher stress;At first the content of MDA decreased when the salt stress was increasing,but then it came back to the level of the control with the increasment of the salt stress.

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Available abstract

Spirulina maxima was cultured in the media containing NaCl concentration from 0.1% to 5.0%.It was obviously found that the growth of the algae was inhibited when NaCl concentration was higher than 2.0%.Superoxide dismutase (SOD),ascorbate peroxidase (ASAPOD),catalase (CAT) and the content of MDA were determined after 7 days.The result showed that the activity of SOD increased under slat stress;the activity of ASAPOD and CAT increased under low stress,while the activity of ASAPOD decreased quickly and CAT was lost under higher stress;At first the content of MDA decreased when the salt stress was increasing,but then it came back to the level of the control with the increasment of the salt stress.

Key concepts: Point of delivery, Catalase, Superoxide dismutase, Spirulina (dietary supplement), Peroxidase, Chemistry, Food science, Stress (linguistics)

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THE EFFECT OF NaCl STRESS ON THE ANTIOXIDASE ACTIVITIES AND GROWTH OF SPIRULINA MAXIMA — Research Paper | ScholarLens