- Are phycocyanins pH stable?
The phycocyanin blue particles or powder are protein-binding pigments and therefore have the same properties as proteins, with an isoelectric point of 3.4. Soluble in water and insoluble in alcohol and grease. Unstable to heat, light and acid. Stable under weak acidity and neutrality (pH4.5 ~ 8), precipitation occurs in acidity (pH4.2), strong alkali can decolor.
- What is the most abundant amino acid in phycocyanin?
Phycocyanin is a natural food pigment extracted and processed from spirulina. It is a very rich protein in itself, with complete amino acid composition, accounting for 37.2% of the total. Phycocyanin is used in cosmetics to provide a variety of nutritional active ingredients such as amino acids required by the skin. It can play a role in skin surface and deep nutrition and care. It has the functions of whitening, moisturizing, anti-allergy and freckle removal. Undersun Biomedtech Corp has customized a batch of special cosmetic products for L’Oreal, France and the UK, while creating a marine-like hue while giving natural skin care.
3.phycocyanin price per kg-algae suppliers?
Internationally,phycocyanin has a long-term, extensive and mature application. Phycocyanin is the only natural blue pigment approved by the US FDA. In the European Union, phycocyanin has been listed as a raw material for colored foods, and the amount used in food is not limited. China GB2760 food additives also use algae blue as a natural coloring agent and are allowed to be used in confectionery, fruit and vegetable juices, flavored beverages and jellies. Please feel free to contact us or email:email@example.com