Version 1
: Received: 25 August 2018 / Approved: 27 August 2018 / Online: 27 August 2018 (11:02:38 CEST)
How to cite:
Rozi, P.; Abuduwaili, A.; Abilise, M.; Yan-Hua, G.; Maimaiti, P.; Yili, A. Fatty Acid Composition, Enrichment of Polyunsaturated Fatty Acids and Bioactivities of Oils from Four Species of Animals Bone Marrow. Preprints2018, 2018080451. https://doi.org/10.20944/preprints201808.0451.v1
Rozi, P.; Abuduwaili, A.; Abilise, M.; Yan-Hua, G.; Maimaiti, P.; Yili, A. Fatty Acid Composition, Enrichment of Polyunsaturated Fatty Acids and Bioactivities of Oils from Four Species of Animals Bone Marrow. Preprints 2018, 2018080451. https://doi.org/10.20944/preprints201808.0451.v1
Rozi, P.; Abuduwaili, A.; Abilise, M.; Yan-Hua, G.; Maimaiti, P.; Yili, A. Fatty Acid Composition, Enrichment of Polyunsaturated Fatty Acids and Bioactivities of Oils from Four Species of Animals Bone Marrow. Preprints2018, 2018080451. https://doi.org/10.20944/preprints201808.0451.v1
APA Style
Rozi, P., Abuduwaili, A., Abilise, M., Yan-Hua, G., Maimaiti, P., & Yili, A. (2018). Fatty Acid Composition, Enrichment of Polyunsaturated Fatty Acids and Bioactivities of Oils from Four Species of Animals Bone Marrow. Preprints. https://doi.org/10.20944/preprints201808.0451.v1
Chicago/Turabian Style
Rozi, P., Parida Maimaiti and Abulimiti Yili. 2018 "Fatty Acid Composition, Enrichment of Polyunsaturated Fatty Acids and Bioactivities of Oils from Four Species of Animals Bone Marrow" Preprints. https://doi.org/10.20944/preprints201808.0451.v1
Abstract
In this study, four kinds of animal bone marrow powders were extracted with n-hexane using the Soxhlet extraction method. Polyunsaturated fatty acids were enriched by urea inclusion and low temperature crystallization method, then were further evaluated antioxidant and antibacterial activities. These results showed that the oil composition of the n-hexane extracts of four kinds of animal bone marrow primarily consisted of palmitic acid (18.57–31.01%), stearic acid (3.6–20.95%), and oleic acid (40.22–58.69%). The ratios of saturated fatty acids (SFA)/unsaturated fatty acids (UFA) were 1/1.417, 1/1.327, 1/2.140, and 1.285/1 for sheep, bovine, horse, and camel bone marrow oil, respectively. The SFA/UFA ratios determined by the urea inclusion method were 1/1.518, 1/1.390, 1/2.037, and 1.216/1, respectively. The SFA/UFA ratios according to the low temperature crystallization method with acetone were 1/1.920, 1/2.141, 1/2.360, and 1/1.157 for sheep, bovine, horse, and camel bone marrow oil, respectively. These enrichment methods effected the concentrations of UFAs from the camel bone marrow oil. Among the methods, the low temperature crystallization method effectively enriched the UFAs. All four bone marrow oils exhibited strong antioxidant and antimicrobial activities. The horse bone marrow oil showed the strongest antioxidant activity. Both antioxidant and antimicrobial activity improved after enrichment of the UFAs. These results lay a theoretical basis for application bone marrow oil resources in food and medicine.
Keywords
bone marrow oil; unsaturated fatty acid; urea inclusion; low temperature crystallization; GC/MS
Subject
Chemistry and Materials Science, Analytical Chemistry
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.