hematein – מילון אנגלי-אנגלי
hematein
n.
chemical substance used as a stain in microscopy
Hematein
Hematein (US spelling) or
haematein is an oxidized derivative of
haematoxylin, used in staining. Haematein must not be confused with haematin, which is a brown to black iron-containing pigment formed by decomposition of
haemoglobin. In the Colour Index (but nowhere else), haematein is called haematine, a confusing word that wrongly implies that the compound is an amine.
Hematein
(n.)
A reddish brown or violet crystalline substance, C16H12O6, got from hematoxylin by partial oxidation, and regarded as analogous to the phthaleins.
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter.
About
hematein
hematein
hematein
s.
hematein, kjemisk stoff brukt som fargemiddel i mikroskopi
