Sentences with phrase «natural blue pigments»

Natural blue pigments to colour paints, inks and plastics are so hard to find that people will go to the depths of Earth to discover new ones

Not exact matches

UNITY BluTech lenses contain two natural blue - filtering properties that are found in the human eye: Ocular Lens Pigment and Melanin.

Florigene researchers had to splice a gene that produces the blue pigment delphinidin into rose DNA and also turn off the rose's natural red pigment gene.

For artificial lighting throughout the museum, conservators chose novel bulbs that use ultraviolet LEDs rather than the standard blue ones, and different blends of light - emitting phosphors that better approximate natural light when operated at the low intensity needed to avoid damaging fragile pigments.

These turned it to the precise shade of blue of the natural pigment.

Natural pigments that give berries their rich red, purple, of blue color act as powerful anti-cancer agents.

(NaturalHealth365) Anthocyanins are a group of natural plant pigments found in vividly colored fruits and vegetables in the red / orange or purple / blue color spectrum.

They are natural pigments, which give yellow, red or blue color to fruits and vegetables.

Untitled Blue Sponge Sculpture (SE 238) c. 1959 Dry pigment and synthetic resin on natural sponge, metal stem, and stone base

This volume describes the history, characteristics, and scientific analysis of nine pigments (azurite and blue verditer; natural and artificial ultramarine blue; lead white; lead — tin yellow; smalt; verdigris and copper resinate; vermilion and cinnabar; malachite and green verditer; and calcium carbonate whites) originally discussed in articles published in Studies in Conservation between 1966 and 1974, providing updated information reflecting new developments in conservation and technical research.

Great for indoor or outdoor use, these milk - based paints are made with natural ingredients and pigments boasting Canadiana names like Voyageur Red and Rideau Blue.