Polyethylene Glycol (PEG), also known as Polyethylene Oxide (PEO) or Polyoxyethylene (POE), is a general term for ethylene glycol polymers containing α, ω-dihydroxyl groups.The chemical formula of PEG can be expressed as HO(CH₂CH₂O)ₙH, where n represents the degree of polymerization, which determine......
Read MoreAstaxanthin, also known as haematococcus or astaxanthol, is a ketone or carotenoid pigment with a pink hue. It is lipid-soluble, insoluble in water, but soluble in organic solvents. Astaxanthin is widely found in the shells of crustaceans such as shrimps and crabs, oysters, salmon, and certain algae......
Read MoreAstaxanthin, a ketone or carotenoid with the chemical name 3,3′-dihydroxy-4,4′-dione-β,β′-carotene, exists as a red solid powder that is lipid-soluble, insoluble in water, but soluble in organic solvents. Widely present in the biological world, particularly in aquatic animals like shrimps, crabs, fi......
Read MoreVanillylacetone, also known as gingerol ketone or vanillyl butanone, is a significant compound extracted from the rhizomes of ginger, with the chemical name of 4-(4-hydroxy-3-methoxyphenyl)-2-butanone. Naturally abundant in the rhizomes of the Zingiberaceae plant ginger, Vanillylacetone possesses a ......
Read MorePhycocyanin is a natural edible pigment extracted and processed from Spirulina, presenting a bright blue color. Phycocyanin is not only a very rare pigment protein in nature, but also a kind of protein rich in nutrition and is a high-quality health food. The amino acid composition is complete, and t......
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