Journal of Agricultural and Food Chemistry 2001-01-01

Colorimetric method for the determination of lipoxygenase activity.

G E Anthon, D M Barrett

文献索引：J. Agric. Food Chem. 49(1) , 32-7, (2001)

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摘要

A colorimetic assay for lipoxygenase activity has been developed. The assay is based on the detection of the lipoxygenase reaction product, linoleic acid hydroperoxide, by the oxidative coupling of 3-methyl-2-benzothiazolinone (MBTH) with 3-(dimethylamino)benzoic acid (DMAB) in a hemoglobin-catalyzed reaction. This test reaction is rapid and sensitive, and it offers advantages over other methods for detecting lipoxygenase activity. The assay is capable of detecting activity in a number of crude vegetable homogenates and should be particularly useful where a rapid visual determination of lipoxygenase activity is desired.

相关化合物

  • 间二甲氨基苯甲酸

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