Removing freckle, Chloasma, age pigment, sunBurn, chorioplaque.
Arsenic trisulfide, As2S3, a yellow mineral used as a pigment.
The system is applied in curing such skin diseases as age pigment, skin cancer and fleck.
It's the first critter discovered to produce the plant pigment chlorophyll.
Both "sausage" and "meatball" pigment sacs appear in a sample from the cheek feathers of Anchiornis.
Hazelnut shell brown pigment oxidation in vitro experiments showed that the pigment had scavenging effects on hydroxyl radical, superoxide anion radical and aliphatic radicals on lipid-per oxidation.
In one type of squirrel monkey, the males lack a visual pigment called L-opsin.
Wing feather with copper-containing pigment, flight and display, Courtesy Peter Mullen, Ph.D.
Overall skin coloration is determined by the degree to which cells in the skin called melanocytes produce the pigment melanin.
Fruits with a red hue, such as tomatoes, guava, and papaya, contain lycopene, a reddish pigment and nutrient.
Proteorhodopsin is related to the pigment in the retina that enables human vision in less intense light.
The superintendent was in fact preparing iron ferrocyanide, a substance also known as Prussian blue, a pigment used in paints.
The greening of garlic has two cases, one that people known best is Laba garlic. The green pigment in greening garlic is safe, because it has been proved by diet habitude of several thousand years. And this green pigment has a value to be exploited as a natural pigment.
Unlike the Backspace function in the word processor, undoing a pigment application in a draw program would be temporal and would work independently of selection.
"We use a laser, and it's tuned to a specific frequency to remove the pigment from the surface of the iris," Homer says.
No pigment combination of red , green, and blue will produce , if a beam of red light and green light overlap , the result is yellow.
The live ones would have been green, but in alcohol the yellow pigment is the first to leach, giving them their present turquoise colour.
But with each collision, the photons slowly assumed the temperature of the pigment molecules, cooling one another to room temperature without being lost in the process.
Researchers are not sure why, but they suggested that the potential protective effects of the female hormone estrogen and the skin pigment melanin should be investigated as potential reasons.
The researchers used a radioactive tracer to be sure that the slugs are actually producing the chlorophyll themselves, as opposed to just stealing the ready-made pigment from algae.
The laser energy removes the brown pigment, or melanin, from the top layer of the iris, and the blue eye colour emerges over the following two to three weeks.
