Polygalacturonic acid

• CAT Number: R068518
• CAS Number: 25990-10-7
• Molecular Formula: (C6H10O7)x
• Purity: ≥95%

Polygalacturonic acid (Cat No.:R068518) is a linear polysaccharide derived from pectin, a complex carbohydrate found in plant cell walls. It consists of repeating units of galacturonic acid, a derivative of galactose, which is often esterified with methyl groups. PGA plays a key role in plant rigidity and structure, contributing to the mechanical properties of cell walls. It is widely used in food, pharmaceutical, and cosmetic industries for its gelling, stabilizing, and emulsifying properties. Additionally, its bioactivity in immune modulation and potential therapeutic applications are under active research.