CASPIAN SEA’S NAVICULA SALINICOLA HUSTEDT 1939 AND EFFECT OF THE PROLONGED CULTURE ON ITS FATTY ACID PROFILE

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ETESAMI EHSAN; Saba Farkhondeh; NOROUZI MOSTAFA; AMOOZEGAR MOHAMMAD ALI; BAKHSHI KHANIKI GHOLAM REZA; SHAHZADE FAZELI ABOLHASAN

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Journal: INTERNATIONAL JOURNAL OF AQUATIC BIOLOGY Year:2017 | Volume:5 | Issue:4 Page(s): 268-274

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Title

CASPIAN SEA’S NAVICULA SALINICOLA HUSTEDT 1939 AND EFFECT OF THE PROLONGED CULTURE ON ITS FATTY ACID PROFILE

Author(s)

Keywords

ALGAE

OMEGA3

EICOSAPENTAENOIC ACID

DOCOSAHEXAENOIC ACID

Abstract

Diatoms are a potent source of polyunsaturated fatty acids. This study was conducted forscreening a Naviculoid diatom strains from the southern Caspian Sea with analyzing its lipidproduction and accumulation potentials. The isolate was identified as Navicula salinicola strainIBRC-M 5083 based on micro-morphological characterization and analysis of 18S rRNA genomicregion. Navicula salinicola were cultured in the f/2 medium under both normal and prolonged culture(21 days) conditions. Total lipid percentages of this strain were found to be 31.83% under normalcondition and 43.72±1.4% in prolonged culture respectively on the basis of their dry cell weight(DCW). Also, the oil droplets were detected in 21 days’ cells as shown by Sudan Black B stainingexperiments. Furthermore, the main fatty acids were found by Gas Chromatography analyses of thisstrain under prolonged condition to be EICOSAPENTAENOIC ACID (25.58%TFA). Such oil accumulationcapabilities seem to be promising for performing further studies on this strain as a source of Omega-3 in aquafeed, pharmaceutical and biofuel industries.

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APA: Copy

ETESAMI, EHSAN, Saba, Farkhondeh, NOROUZI, MOSTAFA, AMOOZEGAR, MOHAMMAD ALI, BAKHSHI KHANIKI, GHOLAM REZA, & SHAHZADE FAZELI, ABOLHASAN. (2017). CASPIAN SEA’S NAVICULA SALINICOLA HUSTEDT 1939 AND EFFECT OF THE PROLONGED CULTURE ON ITS FATTY ACID PROFILE. INTERNATIONAL JOURNAL OF AQUATIC BIOLOGY, 5(4 ), 268-274. SID. https://sid.ir/paper/265819/en

Vancouver: Copy

ETESAMI EHSAN, Saba Farkhondeh, NOROUZI MOSTAFA, AMOOZEGAR MOHAMMAD ALI, BAKHSHI KHANIKI GHOLAM REZA, SHAHZADE FAZELI ABOLHASAN. CASPIAN SEA’S NAVICULA SALINICOLA HUSTEDT 1939 AND EFFECT OF THE PROLONGED CULTURE ON ITS FATTY ACID PROFILE. INTERNATIONAL JOURNAL OF AQUATIC BIOLOGY[Internet]. 2017;5(4 ):268-274. Available from: https://sid.ir/paper/265819/en

IEEE: Copy

EHSAN ETESAMI, Farkhondeh Saba, MOSTAFA NOROUZI, MOHAMMAD ALI AMOOZEGAR, GHOLAM REZA BAKHSHI KHANIKI, and ABOLHASAN SHAHZADE FAZELI, “CASPIAN SEA’S NAVICULA SALINICOLA HUSTEDT 1939 AND EFFECT OF THE PROLONGED CULTURE ON ITS FATTY ACID PROFILE,” INTERNATIONAL JOURNAL OF AQUATIC BIOLOGY, vol. 5, no. 4 , pp. 268–274, 2017, [Online]. Available: https://sid.ir/paper/265819/en

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