Yellow Pigment

Some articles on yellow, yellow pigment, pigments, pigment:

Xanthochromism
... fish and other animals whose colouration is unusually yellow through an excess of yellow pigment, or possibly a loss of darker pigments that allows ... of usual red pigmentation and its replacement with yellow ... a deficiency in or complete absence of yellow pigment, is known as axanthism ...
Yellower - In Science - Minerals and Chemistry - Dyes
... of saffron comes from crocin, a red variety of carotenoid natural pigment ... The color of the dyed fabric varies from deep red to orange to yellow, depending upon the type of saffron and the process ... Reseda luteola, also known as dyers weed, yellow weed or weld, has been used as a yellow dye from neolithic times ...
Blue Budgerigar Mutation - Appearance
... colour of mask and other parts which are yellow in the wild-type, to white ... is due to the combined effect of a yellow pigment and an interference effect similar to that which gives colour to petrol on water, which in the budgerigar ... Yellow pigment is present in the outer layer (cortex) of the cells forming the barbs of all feathers of the wild budgerigar with the exception of the cheek patches, although it is ...

Famous quotes containing the words pigment and/or yellow:

    Light was a paste of pigment in our eyes.
    Robert Frost (1874–1963)

    But the yellow antipodal Kangaroo, when she sits up,
    Who can useat her, like a liquid drop that is heavy, and just
    touches earth.
    —D.H. (David Herbert)