Carbol-Fuchsin solution according to Kinyoun, for microscopy

Code: 21819-250ML-F D2-231

Application

Kinyoun's carbol-Fuchsin is intended for use to stain paraffin sections of a formaldehyde-fixed specimen that is known to contain tubercle bacilli. Kinyoun′...


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€432.00 250ML
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Application

Kinyoun's carbol-Fuchsin is intended for use to stain paraffin sections of a formaldehyde-fixed specimen that is known to contain tubercle bacilli. Kinyoun′s carbol-fuchsin is used for the demonstration of tuberculosis bacteria (Mycobacterium tuberculosis). It is also applicable for other organisms that retain the dye after immersion in acidified 70% alcohol.

General description

Carbol-fuchsine is an acid-fast stain that consists of basic fuchsine and phenol. Carbol-Fuchsin solution, according to Kinyoun, is a modified stain that does not require heat to infuse the carbol-fuchsin into the acid-fast cells during the staining process.

Other Notes

Stain used for the demonstration of tuberculosis bacteria

ε (extinction coefficient)77 at 546 nm in 50% ethanol
application(s)diagnostic assay manufacturinghematologyhistology
compositionfuchsin basic (certified stain; C.I. 42500), 3 % (w/w)
density0.99 g/mL at 20 °C
formliquid
gradefor microscopy
impuritiesphenol
InChI keyIMOKRVRFBCWWGH-UHFFFAOYSA-N
InChI1S/C21H21N3/c1-13-11-16(5-9-19(13)23)21(15-3-7-18(22)8-4-15)17-6-10-20(24)14(2)12-17/h3-12,22H,23-24H2,1-2H3
Quality Level100
SMILES stringNC1=CC=C(C(C2=CC=C(N)C=C2)=C(C=C3)C=CC3=[NH2+])C=C1.[Cl-]
storage temp.room temp
Hazard Class3
Un Number2924
Pack GroupIII
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