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单词 θ17887
释义
the world > life > biology > substance > pigment > [noun] > types of (6)
schweinfurt green1852

A toxic green pigment that is a mixed acetate and arsenite of copper, Cu3(AsO3)2.(CH3COO)2Cu, and was formerly used as an insecticide. Also called…

phycocyan1866

= phycocyanin, n.

phycocyanogen1881

= phycocyanin, n.

thiochrome1935

a yellow basic solid, C12H14N4 OS, that has a strong blue fluorescence in solution and is formed when thiamine is oxidized in a procedure for the…

chlorolabe1958

A green-sensitive pigment present in the cones of the retina. Cf. cyanolabe, n., erythrolabe, n.

cyanolabe1958

A blue-sensitive pigment present in the cones of the retina. Cf. chlorolabe, n., erythrolabe, n.

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