Dvoretsky, Alexander G. published the artcileFatty acids in the circulatory system of an invasive king crab from the Barents Sea, Safety of Docosahexaenoic Acid, the publication is Journal of Food Composition and Analysis (2022), 104528, database is CAplus.
We assayed fatty acids in the cardiac muscle and hemolymph of adult crabs collected in the coastal Barents Sea. Polyunsaturated fatty acids were the major fatty acids (273μg mL-1 or 42.8% in the hemolymph and 3130μg g-1 or 59.7% in the cardiac muscle) followed by saturated fatty acids (201μg mL-1 or 33.9% and 1290μg g-1 or 24.8%, resp.) and monounsaturated fatty acids (143μg mL-1 or 23.3% and 815μg g-1 or 15.6%, resp.). The n-3/n-6 ratios in these tissues were 3.4 and 4.3, resp. Fatty acid profiles were similar in females and males, in crabs with different shell conditions and in different-sized crabs. The crabs captured on soft bottoms contained significantly higher concentrations of fatty acids in their hemolymph than the crabs from hard bottoms probably owing to differences in their diets. In general, fatty acid levels in the cardiac muscle were 1.5-3 times higher than in the leg muscle reflecting higher functional load of the heart compared to walking legs. We suggest that both byproducts that now are discarded during red king crab processing could be considered addnl. sources for extracting valuable n-3 fatty acids.
Journal of Food Composition and Analysis published new progress about 6217-54-5. 6217-54-5 belongs to catalysis-chemistry, auxiliary class Alkenyl,Carboxylic acid,Aliphatic hydrocarbon chain,Metabolic Enzyme,RAR/RXR,Natural product, name is Docosahexaenoic Acid, and the molecular formula is C22H32O2, Safety of Docosahexaenoic Acid.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia