Green Spring Technology

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...