Quantitative analysis of free fatty acid and reagent composition therefor
AssigneeToyo Boseki Kabushiki Kaisha
InventorsToshiro Kikuchi, Makoto Ando
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Abstract
There is provided a method for the quantitative analysis of a free fatty acid which comprises (1) the first step of treating a sample containing the free fatty acid with acyl-coenzyme A synthetase in the presence of adenosine triphosphate and coenzyme A to form acyl-coenzyme A, (2) the second step of oxidizing said acyl-coenzyme A, in the presence of oxygen, with acyl-coenzyme A oxidase produced by a microorganism of the genus Candida to form enoyl-coenzyme A and hydrogen peroxide, and (3) the third step of (a) measuring the amount of the formed enoyl-coenzyme A or hydrogen peroxide or (b) measuring the amount of oxygen consumed in said oxidation reaction, to thereby determine the amount of free fatty acid in said sample.
Claims8
A method for the quantitative analysis of a free fatty acid which comprises (1) the first step of treating a sample containing the free fatty acid with acyl-coenzyme A synthetase in the presence of adenosine triphosphate and coenzyme A to form acyl-coenzyme A, (2) the second step of oxidizing said acyl-coenzyme A, in the presence of oxygen, with acyl-coenzyme A oxidase produced by a microorganism of the genus Candida to form enoyl-coenzyme A and hydrogen peroxide, and (3) the third step of (a) measuring the amount of the formed enoyl-coenzyme A or hydrogen peroxide or (b) measuring the amount of oxygen consumed in said oxidation reaction, to thereby determine the amount of free fatty acid in said sample.
A reagent kit for the determination of free fatty acid which comprises acyl-coenzyme A synthetase, acyl-coenzyme A oxidase produced by a microorganism of the genus Candida, coenzyme A and adenosine triphosphate.
Dependencies are inferred from the claim text.