没食子酸，Gallic acid；97.5-102.5% (titration)

Gallic acid is a natural product produced during the hydrolysis of tannins. It elicits anti-inflammatory, antifungal, and antimicrobial properties. Gallic acid is an important chemical used in the food and pharmaceutical industry. It also exhibits gastroprotective, cardioprotective, neuroprotective, and metabolic disease prevention properties.

 

Gallic acid has been used:

• as a standard for the quantification of extractable phenolics by external calibration
• as a standard to determine the total tannin content of oak root powder using the Folin-Ciocalteu method
• as a phenolic acid to study it′s in vitro antiviral, antibacterial, cytotoxicity and antifungal activities

没食子酸是一种水溶性酚酸，存在于葡萄和许多植物的叶子中。 没食子酸酯，如单宁、儿茶素没食子酸酯和脂肪族没食子酸酯，是有效的 体外抗氧化剂。 但是，没食子酸本身在 体外也具有抗氧化、抗癌和抗血管生成活性。