pigment
Comparing Antioxidants Levels in Tomatoes of Different Color
Specific antioxidants are associated with particular tomato colors
New Health Benefits Discovered in Berry Pigment
A research group at the University of Eastern Finland studies whether anthocyanins found in berries could activate SIRT6 function and, consequently, reduce the expression of cancer genes and cancer cell growth
Squid Skin Could Be the Solution to Camouflage Material
The chromatophore organs, which appear as hundreds of multi-colored freckles on the surface of a cephalopod's body, contribute to fast changes in skin color
Researchers Discover an Evolutionary Stepping Stone to Beet-Red Beets
Millions of years ago, one family of plants—the beets and their near and distant cousins—hit upon a brand new red pigment and discarded the red used by the rest of the plant world
Bacteria Make Natural Pigment From Simple Sugar
Four strains of bacteria work together to produce pigment for food and cosmetics industry
Pigments by Design
Polymeric pigments produced by guided oxidation of peptide assemblies
The Chemistry of Redheads (Video)
How red hair is produced by redheads’ cells might explain why they have different sensitivity to pain