Green Spring Technology

Astaxanthin is one of the oxygen-containing derivatives of carotenoids and the highest level product of its synthesis. It belongs to the keto carotenoids and has about 10 times hig...

Astaxanthin (C40H52O4) is a keto-type carotenoid with the chemical name 3,3'-dihydroxy-4,4'-dione-beta,beta'-carotene. Its chemical structure is shown in Figure 1: four...

Astaxanthin is a naturally occurring red carotenoid pigment found primarily in crustaceans (e.g., crabs, crayfish, lobsters and krill), salmon, and other marine life and microorgan...

Carotenoids (terpenoids) include more than 700 (Zhang et al., 2021) structurally diverse organic, fat-soluble pigments (Lu et al., 2021) that are produced in plants (Fu et al., 202...

Eggs are an important source of protein for humans and are important for health. The color of the egg yolk is an important indicator of egg quality, and a bright yolk color is more...

Phycocyanin (abbreviated as PC, absorption spectrum 615-640 nm) is a light-trapping pigment protein commonly found in cyanobacteria for photosynthesis[1] . Phycocyanin has many pha...

Spirulina is an aquatic plant with high nutritional and bio-availability value, which is commonly used in animal feed [1] and cosmetics [2], and its high quality proteins and natur...

What Is Astaxanthin?Astaxanthin is a red pigment widely found in living organisms. Also known as shrimp xanthin, lobster shell pigment, is a carotenoid, but also carotenoid synthes...