Phycocyanin E25 Spirulina Extract Powder Anti Oxidant

Product Description

Product Introduction of Natural Food Colors

Phycocyanin is a dark blue powder isolated from Spirulina with a beautiful colour. It is both a protein and an excellent natural food colouring, as well as being a good health food.

Certificate of Analysis

Food grade phycocyanin of Natural Food Colors

Phycocyanin is an active protein isolated and purified from cyanobacteria, a rare scaring pigment protein, which is a natural food colour permitted by the state. More importantly, studies have shown that phycocyanin can significantly reduce the damage to normal human white blood cells during tumour radiotherapy, stimulate the colony production of red blood cells and platelets, improve immunity and protect liver tissue. It has unique fluorescent properties and good biological efficacy. It has the same properties as protein. The product is a blue granule or powder. Soluble in water. Insoluble in alcohols and oils. Organic solvents such as ethanol will Chemicalbook cause irreversible denaturation of phycocyanin. The colour of the aqueous solution is a bright azure blue. Each phycocyanin monomer consists of an a and b subunit with a molecular weight of around 40,000 d in monomeric (ab) form, trimeric (ab) at pH 6.5-8.0 and hexameric (ab) at pH 4.5-6.0 with a molecular weight of around 230,000 d. Whether in monomeric, trimeric or hexameric form, it exhibits a beautiful sapphire colour in visible light with a bright hue and has been determined to be quite stable under a variety of physicochemical factors.