THE EFFECT OF HEAVY METAL COPPER ON BETA-CAROTENE SYNTHESIS IN UNICELLULAR ALGA DUNALIELLA SALINA

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SHARIATI M.; YAHYAABADI S.

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Journal: IRANIAN JOURNAL OF BIOLOGY Year:2002 | Volume:11 | Issue:3-4 Page(s): 37-48

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Title

THE EFFECT OF HEAVY METAL COPPER ON BETA-CAROTENE SYNTHESIS IN UNICELLULAR ALGA DUNALIELLA SALINA

Author(s)

SHARIATI M. | YAHYAABADI S. | Issue Writer Certificate

Keywords

DUNALIELLA SALINAQ2

HEAVY METALQ2

COPPERQ2

CALCIUMQ2

MAGNESIUMQ2

B- CAROTENEQ3

Abstract

Two strains of unicellular green alga, D. salina (Australian and Iranian) were exposed to three different concentrations (0.005, 0.05 and 0.5 mg. L-1) of COPPER for 36 days of test duration. Results showed that in 0.005 and 0.5 mg. L -1 of Cu +,2 in comparison with control (0.05 mg. L-1) the growth rate and chlorophyll content of the cells were decreased and beta-caroten content was increased. In comparion with control, CALCIUM and MAGNESIUM content of the cells, were decreased. EC50 for both strains was 0.5 mg. L -1 –after 96h. In all cases also, Cu+2 did not affect the cell morphology.

Cites

EFFECT OF SULFATE DEFICIENCY ON CELL DIVISION, BETA-CAROTENE, CHLOROPHYLL ACCUMULATION, AND PHOTOSYNTHESIS IN GREEN ALGA DUNALLIELLA SALINA (ISOLATED FROM SALT MARSH OF GAVKHONI, ISFAHAN )

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APA: Copy

SHARIATI, M., & YAHYAABADI, S.. (2002). THE EFFECT OF HEAVY METAL COPPER ON BETA-CAROTENE SYNTHESIS IN UNICELLULAR ALGA DUNALIELLA SALINA . IRANIAN JOURNAL OF BIOLOGY, 11(3-4), 37-48. SID. https://sid.ir/paper/21241/en

Vancouver: Copy

SHARIATI M., YAHYAABADI S.. THE EFFECT OF HEAVY METAL COPPER ON BETA-CAROTENE SYNTHESIS IN UNICELLULAR ALGA DUNALIELLA SALINA . IRANIAN JOURNAL OF BIOLOGY[Internet]. 2002;11(3-4):37-48. Available from: https://sid.ir/paper/21241/en

IEEE: Copy

M. SHARIATI, and S. YAHYAABADI, “THE EFFECT OF HEAVY METAL COPPER ON BETA-CAROTENE SYNTHESIS IN UNICELLULAR ALGA DUNALIELLA SALINA ,” IRANIAN JOURNAL OF BIOLOGY, vol. 11, no. 3-4, pp. 37–48, 2002, [Online]. Available: https://sid.ir/paper/21241/en

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