histological dye |
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CHEBI:77178 |
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A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm. |
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This entity has been manually annotated by the ChEBI Team.
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Members of
histological dye Class |
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aniline blue WS
Definition :
A dye that is a mixture of methyl blue and water blue. Used for staining collagen in Masson's trichrome and Mallory's method for connective tissue.
mauveine
Definition :
A mixture comprising four closely related phenazine derivatives mauveine A, mauveine B, mauveine B2 and mauveine C. A violet coloured dye.
auramine O
Mass :303.83000
Formula :
C17H21N3.HCl
C17H22ClN3
Evans blue
Mass :960.80500
Formula :
C34H24N6Na4O14S4
thioflavine S
Definition :
Thioflavin S is a homogenous mixture of compounds that results from the methylation of dehydrothiotoluidine in the presence of sulfonic acid. It is used to stain amyloid plaques.
gallein
Mass :364.306
Formula :
C20H12O7
eosin b
Mass :624.05726
Formula :
C10H8Br2N2O9.2Na
phloxine B
Mass :829.63400
Formula :
C20H2Br4Cl4Na2O5
primuline
Mass :475.543
Formula :
C21H14N3NaO3S3
pyronin B
Mass :358.906
Formula :
C21H27ClN2O
pyronin Y
Mass :302.799
Formula :
C17H19ClN2O
crocin-1
Mass :976.96460
Formula :
C44H64O24
trypan blue
Mass :960.80500
Formula :
C34H24N6Na4O14S4
C34H24N6O14S4.4Na
nile red
Mass :318.370
Formula :
C20H18N2O2
orcein
Definition :
A variable mixture of several compounds isolated from lichens, the eight most abundant being alpha-aminoorcein, alpha-hydroxyorcein, beta-aminoorcein, gamma-aminoorcein, beta-hydroxyorcein, gamma-hydroxyorcein, beta-aminoorceimine and beta-aminoorceimine (all are phenoxazine-based). It is used for the demonstration of elastic fibres as well as to stain the rough endoplasmic reticulum of hepatitis B infected liver cells.
tartrazine
Mass :534.36300
Formula :
C16H9N4Na3O9S2
C16H9N4O9S2.3Na
hematein
Mass :300.263
Formula :
C16H12O6
water blue
Mass :737.720
Formula :
C32H25N3O9S3.Na.Na
thionine
Mass :263.74600
Formula :
C12H10ClN3S
merbromin
Mass :750.660
Formula :
C20H8Br2HgNa2O6
C20H8Br2HgO6.2Na
FluoZin-3
Mass :694.590
Formula :
C34H28F2N2O12
Ponceau S
Mass :760.574
Formula :
C22H12N4Na4O13S4
orange G
Mass :452.36900
Formula :
C16H10N2Na2O7S2
azure A
Mass :291.79900
Formula :
C14H14ClN3S
azure B
Mass :305.82600
Formula :
C15H16ClN3S
azure C
Mass :277.77200
Formula :
C13H12ClN3S
basic fuchsin
Definition :
A four-component mixture of chemically related dyes comprising pararosanilin, rosanilin, magenta II and new fuchsin in varying amounts
purpurin
Mass :256.21032
Formula :
C14H8O5
aluminon
Mass :473.43270
Formula :
C22H23N3O9
Sudan IV
Mass :380.443
Formula :
C24H20N4O
brazilin
Mass :286.27936
Formula :
C16H14O5
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