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porphyropsinenUK
por·phy·rop·sin P0452350 (pôr′fə-rŏp′sĭn)n. Any of a class of purple, light-sensitive pigments similar to rhodopsin, found in the retinal rods of the eyes of freshwater fishes and certain frogs.
[Greek porphurā, purple dye, purple garment; see purple + opsin.]porphyropsin (ˌpɔːfɪˈrɒpsɪn) n (Biochemistry) a purple pigment occurring in the retina of the eye of certain freshwater fishes[C20: from Greek porphura purple + -opsis + -in, on the model of rhodopsin]
porphyropsinenUK
porphyropsin (pôr′fə-rŏp′sĭn)n. Any of a class of purple, light-sensitive pigments similar to rhodopsin, found in the retinal rods of the eyes of freshwater fishes and certain frogs.porphyropsin Visual pigment found in the retinas of freshwater fish. It differs from rhodopsin in having its maximum absorption at about 522 nm. See visual pigment. |