Polygalacturonicase (PG) Assay kit

Polygalacturonicase (PG) Assay kit

Polygalacturonase (EC3.2.1.15) is a cell wall-binding protein that can catalyze the cleavage of α-(1,4)-polygalacturonic acid in pectin molecules, participate in the degradation of pectin, disintegrate the cell wall structure, and lead to fruit softening, which is related to fruit ripening, leaf and flower shedding, pathogen defense, cell stretching and development, and lignification, and has high research value in the field of plant disease resistance and food storage and preservation.

Polygalacturonicase hydrolyze pectin acid to produce galacturonic acid, which has a reducing aldehyde group and reacts with DNS reagents to form reddish-brown substances, with a characteristic absorption peak at 540nm, and the activity of polygalacturonicase can be calculated by measuring the change of absorbance value at 540nm.

1. This product is for scientific research use only. Do not use for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store in ordinary residential areas.

2. For your safety and health, please wear a lab coat and disposable gloves and mask to operate.

3. The experimental results can be affected by a variety of factors, and the relevant treatment is limited to the product itself, and no other compensation is involved.