Alcian yellow
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| Template:Longitem | C40H46N8S4 |
| Molar mass | 767.11 g/mol |
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Alcian yellow is an azo dye with the formula (CH3[(CH3N)2CS]2C6H2SNCC6H4)2N2. Its structure consists of a largely conjugated array of benzene, benzothiazole and isothiouronium units.
Histological Use
Alcian yellow is used in histology in conjunction with toluidine blue to help visualize H. pylori.[1] The resulting structures are stained as follows:[2]
– Mucin: yellow
– H. pylori: blue
– Other cellular components/background: shades of blue
See also
References
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