Phytoanthocyanins Assay Kit

Note: Take two or three different samples for prediction before test.

Operation Equipment: Spectrophotometer/microplate reader

Catalog Number: AK0441

Size: 100T/48S

Product Description

Anthocyanin is a kind of edible natural pigment which is easily  soluble in water and other solvents. Anthocyanins give plants a colorful color. It also has a variety of health functions. Therefore, it has a broad application prospect in natural edible pigments, health products and pharmaceutical industry.

 

According to the structure and properties of anthocyanins at different pH, the content of anthocyanins can be determined. The maximum absorption peak of anthocyanin is found at 530 nm when the pH is 1. When the pH is 4.5, anthocyanins are converted to colorless chalcone and there is no absorption peak at 530 nm. The content of anthocyanin can be calculated by measuring the absorbance values at 530 nm and 700 nm at different pH.

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