Product Name: Roselle Red
Molecular Formula: C18H16O9
Molecular Weight: 376.31
CAS No.: 71149-61-6
Description
Roselle red pigment is a kind of natural anthocyanin pigment. A number of studies proved that it has many important biological activities, such as anti-oxidation, hypotensive, bacteriostatic, antineoplastic and so on. It was widely used as a food additive. At present, the main methods of extracting red pigment from Hibiscus sabdariffa are solvent extraction, microwave assisted extraction, ultrasonic assisted extraction, etc. The membrane separation method, macroporous resin method and high speed countercurrent chromatography were usually used to purify it.
Product Name: Roselle Red
Molecular Formula: C18H16O9
Molecular Weight: 376.31
CAS No.: 71149-61-6
Description
Roselle red pigment is a kind of natural anthocyanin pigment. A number of studies proved that it has many important biological activities, such as anti-oxidation, hypotensive, bacteriostatic, antineoplastic and so on. It was widely used as a food additive. At present, the main methods of extracting red pigment from Hibiscus sabdariffa are solvent extraction, microwave assisted extraction, ultrasonic assisted extraction, etc. The membrane separation method, macroporous resin method and high speed countercurrent chromatography were usually used to purify it.
