Unsaturated fatty acids

The content of unsaturated fatty acids did differ between males and females of the two species studied. However, these differences are few and can be explained by the timing of their breeding seasons. The fatty acid composition of the fats from both investigated octopus species permits their use as food with nutritional value, and the production of bioactive additives.

8p dianmotminh02 03-05-2024 4 1   Download

In this study, we used the reliable GC-FID/MS technique to analyze the methyl ester derivatives of 37 different kinds of fatty acids. The results showed that high saturated fat concentration in all samples was mostly palmitic acid, whereas the low unsaturated fatty acid content in the cis form was primarily oleic acid and linoleic acid. The amount of monounsaturated and polyunsaturated fats is quite low.

6p dianmotminh02 03-05-2024 2 2   Download

Diatoms are predominant in marine water and considered to be the most important primary producers in sustaining marine food chains. Three diatom strains were successfully isolated from Giao Thuy mangrove water of the Red River Delta Biosphere Reserve.

7p larachdumlanat127 20-12-2020 13 2   Download

“Linh chi” - the Vietnamese name for Ganoderma can be used in the prevention and treatment of various types of disease. Various compounds have been isolated from the fruiting bodies, spores, gills, and mycelia of many Ganoderma mushrooms. Ganoderma contains many bioactive natural components, including triterpenes, steroid, polysaccharides, proteins, and unsaturated fatty acids.

7p abcxyz123_02 03-03-2020 11 1   Download

Bài viết đề cập đến xây dựng quy trình sản xuất sản phẩm chứa hàm lượng cao đồng thời các axit béo không no đa nối đôi omega-3 (hay n-3) mạch siêu dài (Highly Unsaturated Fatty Acids - HUFA) như EPA, DPA, DHA, ứng dụng enzym và các kí thuật phối hợp khác bao gồm các bước xử lý nguyên liệu, phân ly, làm sạch, làm giàu, tinh chế để thu được sản phẩm, từ nguyên liệu là phụ phẩm chế biến các loại cá ngừ đại dương (đầu và nội quan).

8p viathena2711 10-10-2019 48 3   Download

Vietnamese "Camellia oleifera. Abel" or "Camellia Sansanqua Thunb." was investigated. Their composition was analysed and using are discused. The sansanqua seed have about 30-35% sansanqua oils, 25 - 30% Bait and 45-50% Husk. The fatty acid profiles showed an Unsaturated fatty acid content of 61.36% C18-compound. The iodine value and the saponification number were: 80.35 - 80.75 and 190.50 - 196.50. The acide value was 0.935. The predominant saponin in the Bait content of 28.84% with Rf = 0.55; Rf = 0.63 and Rf = 0.68 in silicagel 60F 525 Merk. The Husk was investigated to the Materials.

6p uocvong05 09-10-2015 52 4   Download

Tốc độ tăng trưởng tuyệt đối ngày Đồng Đồng Bằng Sông Cửu Long Đơn vị tính Hệ số chuyển hóa thức ăn Hemoglobin Highly Unsaturated Fatty Acid Khoa Học Công Nghệ Tốc độ tăng trưởng đặc biệt Poly Unsaturated Fatty Acid Thức Ăn Công Nghiệp Thức ăn Tự Chế Trung bình Khối lượng Đô la Mỹ

46p thiepmoi123 24-06-2013 114 17   Download

As an adaptation process to the growth retardation provoked by the presence of nonlethal concentrations of ergosterol biosynthesis inhibitors, Ustilago maydis alters the ratio of linoleic to oleic acid bound to plasma membrane ´ complex lipids [Hernandez, A., Cooke, D.T., Lewis, M. & Clarkson, D.T. (1997) Microbiology 143, 3165–3174]. This alteration increases plasma membrane H+-ATPase hydrolytic activity.

6p research12 01-06-2013 38 4   Download

Leishmania majorsynthesizes polyunsaturated fatty acids by using D6,D5 andD4 front-end desaturases, which have recently been characterized [Tri-podi KE, Buttigliero LV, Altabe SG & Uttaro AD (2006)FEBS J273, 271– 280], and two predicted elongases specific for C18D6 and C20D5 poly-unsaturated fatty acids, respectively.

11p inspiron33 23-03-2013 25 4   Download

Oxylipins constitute a large family of bioregulators, biosynthesized via unsaturated fatty acid oxidation. This study reports the detection of an unprecedented family of complex oxylipins from flax leaves. Two major members of this family, compounds1and2, were isolated and purified. Their structures were evaluated using NMR and MS analyses.

10p vinaphone15 25-02-2013 41 4   Download

In the present study, we investigated lipid biosynthesis in the bacterium Escherichia coliby mathematical modeling. In particular, we studied the interaction between the subsystems producing unsaturated and saturated fatty acids, phospholipids, lipid A, and cardiolipin.

12p mobifone23 18-01-2013 48 5   Download

Một tái xét mới kết luận có chứng cứ sâu đậm nghiên cứu trong 30 năm qua rằng dầu mỡ cá, hay đặc biệt hơn, là những acid béo với nhiều dấu nối không bảo hòa có lợi cho mọi người. Từ viết tắt: - PUFA (Poly-Unsaturated Fatty Acids): acid béo với nhiều dấu nối không bảo hòa - EPA (Eicosa-Pentanoic Acid): acid béo 20 carbon và 5 dấu nối đôi - DHA (Docosa-Hexanoid Acid): acid béo 22 carbon với 6 dấu nối đôi Theo bác sĩ Carl J Lavie và cộng sự, trung tâm y khoa Ochsner, New...

3p buddy2 21-04-2011 69 7   Download

The diet is the source of some 40 nutrients for human beings. These classically are divided into energy-yielding dietary components (carbohydrates, fats, and proteins), sources of essential and nonessential amino acids (proteins), essential unsaturated fatty acids (fats), minerals (including trace minerals), and vitamins (water-soluble and fat-soluble organic compounds) (see Shils et al . , 1999).

63p vanass 01-04-2011 70 14   Download