Safranine O acc. Gram-Hücker

Supplier: RAL (REACTIFS RAL SA)

Synonyms: Safranin TSafranin Y3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chlorideSafranin OGossypimine3,7-Diamino-2,8-dimethyl-5-phenylphenazin-5-ium chlorideCI 50240Basic Red 2Cotton RedSafranin ASafranin

720-1163EA 64.7 GBP
720-1163
Safranine O acc. Gram-Hücker
Safranine O

Used in Gram-Hücker R Kit To differentiate Gram-positive from Gram-negative Bacteria.


Used in Gram-Hücker R Kit Ref 361520


Gram-Hücker staining is based on the same principle than the Gram-Nicolle staining. The structure of the bacterial walls and their permeability to alcohol help differentiate the Gram-negative bacteria from the Gram-positive ones. In this technique, Carbolic Gentian Violet is replaced by Crystal Violet Oxalate (that does not require filtration) and Ziehl-Carbolic Fuchsin by Safranin.

Formula: C₂₀H₁₉ClN₄
MW: 350,85 g/mol
MDL Number: MFCD00011759
CAS Number: 477-73-6
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