Rapid Accumulation of Total Lipid in Rhizoclonium africanum Kutzing as Biodiesel Feedstock under Nutrient Limitations and the Associated Changes at Cellular Level
المؤلفون المشاركون
Satpati, Gour Gopal
Kanjilal, Sanjit
Narayana Prasad, Rachapudi Badari
Pal, Ruma
المصدر
International Journal of Microbiology
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-12-31
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
Increase of total lipid and the proportion of the favorable fatty acids in marine green filamentous macroalga Rhizoclonium africanum (Chlorophyceae) was studied under nitrate and phosphate limitations.
These stresses were given by both eliminating and doubling the required amounts of nitrate and phosphate salts in the growth media.
A significant twofold increase in total lipid (193.03 mg/g) was achieved in cells in absence of nitrate in the culture medium, followed by phosphate limitation (142.65 mg/g).
The intracellular accumulation of neutral lipids was observed by fluorescence microscopy.
The scanning electron microscopic study showed the major structural changes under nutrient starvation.
Fourier transform infrared spectroscopy (FTIR) revealed the presence of ester (C-O-C stretching), ketone (C-C stretching), carboxylic acid (O-H bending), phosphine (P-H stretching), aromatic (C-H stretching and bending), and alcohol (O-H stretching and bending) groups in the treated cells indicating the high accumulation of lipid hydrocarbons in the treated cells.
Elevated levels of fatty acids favorable for biodiesel production, that is, C16:0, C16:1, C18:1, and C20:1, were identified under nitrate- and phosphate-deficient conditions.
This study shows that the manipulation of cultural conditions could affect the biosynthetic pathways leading to increased lipid production while increasing the proportion of fatty acids suitable for biodiesel production.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Satpati, Gour Gopal& Kanjilal, Sanjit& Narayana Prasad, Rachapudi Badari& Pal, Ruma. 2015. Rapid Accumulation of Total Lipid in Rhizoclonium africanum Kutzing as Biodiesel Feedstock under Nutrient Limitations and the Associated Changes at Cellular Level. International Journal of Microbiology،Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1066167
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Satpati, Gour Gopal…[et al.]. Rapid Accumulation of Total Lipid in Rhizoclonium africanum Kutzing as Biodiesel Feedstock under Nutrient Limitations and the Associated Changes at Cellular Level. International Journal of Microbiology No. 2015 (2015), pp.1-13.
https://search.emarefa.net/detail/BIM-1066167
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Satpati, Gour Gopal& Kanjilal, Sanjit& Narayana Prasad, Rachapudi Badari& Pal, Ruma. Rapid Accumulation of Total Lipid in Rhizoclonium africanum Kutzing as Biodiesel Feedstock under Nutrient Limitations and the Associated Changes at Cellular Level. International Journal of Microbiology. 2015. Vol. 2015, no. 2015, pp.1-13.
https://search.emarefa.net/detail/BIM-1066167
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1066167
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر