Synthesis of Structured Lipids via Acidolysis of Docosahexaenoic Acid Single Cell Oil (DHASCO) with Capric Acid

2004 ◽  
Vol 52 (10) ◽  
pp. 2900-2906 ◽  
Author(s):  
Fayez Hamam ◽  
Fereidoon Shahidi
Keyword(s):  
Docosahexaenoic Acid ◽  
Single Cell ◽  
Structured Lipids ◽  
Capric Acid ◽  
Single Cell Oil

Enzymatic synthesis of structured lipids from single cell oil of high docosahexaenoic acid content

1999 ◽  
Vol 76 (5) ◽  
pp. 563-569 ◽  
Author(s):  
Yugo Iwasaki ◽  
Jeong Jun Han ◽  
Miho Narita ◽  
Roxana Rosu ◽  
Tsuneo Yamane
Keyword(s):  
Docosahexaenoic Acid ◽  
Single Cell ◽  
Acid Content ◽  
Enzymatic Synthesis ◽  
Structured Lipids ◽  
Single Cell Oil

scholarly journals Incorporation of Caprylic Acid into a Docosahexaenoic Acid Single Cell Oil for the Production of Specialty Lipids

2020 ◽  
Vol 58 (4) ◽  
Author(s):  
Daniela Kanno Mathias ◽  
Jacqueline Piazentin Costa ◽  
Carolina Rodrigues Calvo ◽  
Roberta Roerta Claro da Silva ◽  
Attilio Converti ◽  
...  
Keyword(s):  
Docosahexaenoic Acid ◽  
Single Cell ◽  
Caprylic Acid ◽  
Experimental Approach ◽  
Structured Lipids ◽  
Novozym 435 ◽  
Molar Ratio ◽  
Single Cell Oil ◽  
Lipozyme Tl Im ◽  
Scientific Contribution

Research background. New sources of docosahexaenoic acid have recently been investigated aiming at infant formula fortification and dietary supplementation, among which the docosahexaenoic acid single cell oil, which contains 40-50 % of this acid. Experimental approach. For this purpose, such an oil was blended with caprylic acid in molar proportions ranging from 1:1 to 5:1 and the blends were interesterified using either Novozym 435 or Lipozyme TL IM as the catalyst. The influence of the amount of excess free caprylic acid in the substrate, as well as the type of enzyme on the triacylglycerol rearrangement resulting from the synthesis of the structured lipids were evaluated. Results and conclusions. The regiospecific lipase Lipozyme TL IM seemed to induce transesterification among single cell oil triacylglycerols preferably to acidolysis with caprylic acid, which was directly proportional to the ratio of this acid in the substrate. In reactions catalyzed by the non-regiospecific lipase Novozym 435, a higher incorporation of caprylic acid by single cell oil triacylglycerols was observed when compared with Lipozyme TL IM, independently of the oil:caprylic acid molar ratio. Novelty and scientific contribution. These results revealed the importance of combining the choice of the type of lipase, either regiospecific or not, with the proportions of excess free fatty acids in acidolysis reactions when aiming to produce structured lipids as a source of docosahexaenoic acid.

Tridocosahexaenoyl glycerol purification from docosahexaenoic acid single cell oil (DHASCO)

2014 ◽  
Vol 116 (3) ◽  
pp. 266-271 ◽  
Author(s):  
Elena Venegas-Venegas ◽  
José Luis Guil-Guerrero ◽  
Miguel Ángel Rincón-Cervera ◽  
Rebeca Pilar Ramos-Bueno
Keyword(s):  
Docosahexaenoic Acid ◽  
Single Cell ◽  
Single Cell Oil

Overproduction of single cell oil from xylose rich sugarcane bagasse hydrolysate by an engineered oleaginous yeast Rhodotorula mucilaginosa IIPL32

Fuel ◽  
2019 ◽  
Vol 254 ◽  
pp. 115653 ◽  
Author(s):  
Sheetal Bandhu ◽  
Neha Bansal ◽  
Diptarka Dasgupta ◽  
Vivek Junghare ◽  
Arushdeep Sidana ◽  
...  
Keyword(s):  
Single Cell ◽  
Sugarcane Bagasse ◽  
Oleaginous Yeast ◽  
Rhodotorula Mucilaginosa ◽  
Single Cell Oil ◽  
Sugarcane Bagasse Hydrolysate
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