Assertion: cytochrome | /r/HasProperty | reddish
Facets:
Source sentences:
text: The color is derived from the subatomic properties of the iron in this hemoprotein, and, indeed, cytochromes appear reddish when present in sufficient concentration in the test-tube. 'P-450' denotes the unusual property of having its major optical absorption peak (Soret maximum) at about 450 nm, when the material has been reduced and combined with carbon monoxide (Omura and Sato, 1964).