Carmine
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Carmine – also called cochineal, cochineal extract, crimson lake, or carmine lake – is a pigment of a bright-red color obtained from the aluminium complex derived from carminic acid. Specific code nam
A cluster of Dactylopius coccus (cochineal scale) females growing in Barlovento, Canary Islands
Zapotec cochineal nests on Opuntia ficus-indica host cacti
Use of carmine as a staining agent in histology (here on a flatworm)
Tapestry shirt fragment, Peru, Chancay, c. 1000-1470 AD
Carminic acid
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Carminic acid is a red glucosidal hydroxyanthrapurin that occurs naturally in some scale insects, such as the cochineal, Armenian cochineal, and Polish cochineal. The insects produce the acid as a det
Carmine
…cochineal insect), cochineal extract, crimson lake, or carmine lake – is a pigment of a bright-red color obtained from the aluminium complex derived from carminic acid. Specific code names for the pigment include natural red 4, C.I. 75470, or E120. Carmine is also a general term for a particularly deep-red color. The…
Carminic acid released as the red substance seen on the person's hand after crushing Dactylopius coccus - by Dick Culbert.
Female (left) and male (right) cochineals
Biosynthesis of carminic acid