کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7064040 | 1459821 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Enhanced biomass and lipid production by supplement of myo-inositol with oceanic microalga Dunaliella salina
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کلمات کلیدی
ESMNLCTCCDunaliellad-chiro-inositoll-chiro-inositolScyllo-inositolCetane number - تعداد سیمانDegree of unsaturation - درجه اشباعMicroalgae - ریز جلبک هاBiomass - زیست توده یا بیومسFAME - فامLipid - لیپیدFatty acid methyl ester - متیل استر اسید چربtotal carotenoid content - مقدار کل کاروتنوئیدMyo-inositol - میو-آنزیتول
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We investigated the effects of inositols, which are well-known plant growth-promoting agents, on the growth of the oceanic microalga Dunaliella salina. Of the four inositol derivatives tested (myo-inositol, scyllo-inositol, d-chiro-inositol, and l-chiro-inositol), myo-inositol (MI) showed the greatest growth-promoting effect in a concentration-dependent manner. The yield of biomass from the alga cultured with 500 mg Lâ1 of MI was 1.48-times that of the control culture. No significant effect of MI on the total carotenoid content was observed, but neutral lipid content was significantly increased, 1.34-times greater than the control. MI also influenced the fatty acid methyl ester composition, with the levels of linoleic, linolenic, and linolelaidic acids significantly higher than those of the control culture. To the best of our knowledge, this is the first demonstration that MI promotes the growth of a marine microalga. Our results suggest that MI has potential for enhancing the efficiency of biofuel production by D. salina through growth promotion and increasing lipid productivity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biomass and Bioenergy - Volume 72, January 2015, Pages 1-7
Journal: Biomass and Bioenergy - Volume 72, January 2015, Pages 1-7
نویسندگان
Kichul Cho, Kil-Nam Kim, Na-Lae Lim, Moo-Sang Kim, Jeong-Chul Ha, Hyeon Ho Shin, Mi-Kyung Kim, Seong Woon Roh, Daekyung Kim, Tatsuya Oda,