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Paper Information

Journal:   JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN   Spring 2000 , Volume 11 , Number 2; Page(s) 73 To 77.
 
Paper: 

EFFECTS OF SALT AND IRRADIANCE STRESS ON PHOTOSYNTHETIC PIGMENTS AND PROTEINS IN DUNALIELLA SALINA TEODORESCO

 
 
Author(s):  HEIDARI R., SAADATMAND S.*, RIAHI H.
 
* Department of Biology, Faculty of Science, Urmia University, Urmia, Islamic Republic of Iran
 
Abstract: 
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The aim of this study was to examine the effects of salinity and light intensity on the chlorophylls, ?-carotene and protein contents in Dunaliella salina Teod. The algae were grown in inorganic medium containing 0, 0.9, 1.8 (control), 2.6 and 3.5 M NaCl under three illumination regimens [4500 (control), 9000 and 11000 Lux]. The results showed that most electrophoresis protein bands were separated in media with 1.8 and 2.6 M NaCl under continuous illumination with white fluorescent lamps at 4500 Lux and the most pigment contents were extracted in culture with concentration of 2.6 M NaCl under the same light intensity.

 
Keyword(s): B#-CAROTENE; CHLOROPHYLLS, DUNALIELLA SALINA TEODORESCO
 
References: 
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