English
中文
Determination of Significance：
Tannins are also called plant polyphenols. It is a kind of polyphenol compound widely existing in plants. Tannins can be used as potential biomarkers. The ability to bind to proteins is also known as astringency or astringency. Its convergence is the basis of many physiological activities, such as hemostasis, anti-tumor, anti-aging and other physiological activities. It is also one of the factors that affect the taste of the product.
Measurement Principle：
According to the spectral characteristics, tannins have strong UV absorption at 275 nm. Activated carbon can adsorb tannin specifically. The tannin content can be detected by this property.
Self Provided：
Ultraviolet spectrophotometer/microplate reader, centrifuge, water bath, adjustable pipette, micro quartz cuvette/96-well flow-bottom UV plate and distilled water.
Note：Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.
