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21820

Carbol-Fuchsin-Lösung nach Ziehl-Neelsen

suitable for microscopy

Synonym(e):

Carbol fuchsin solution

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Ihnen/SKUVerfügbarkeitPreis
100 mL
Warenkorb auf Verfügbarkeit prüfen
€ 25,40
1 L
Warenkorb auf Verfügbarkeit prüfen
€ 121,00

Über diesen Artikel

NACRES:
MA.02
PubChem Substance ID:
UNSPSC Code:
12171500
MDL number:

€ 25,40


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Quality Segment

form

liquid

technique(s)

microbe id | staining: suitable

impurities

phenol

density

0.99 g/mL at 20 °C

εmax

9.36 at 542-552 nm in 50% ethanol

suitability

bacteria, suitable for microscopy

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Cl[H].Cc1cc(ccc1N)\C(=C2\C=CC(=N)C=C2)c3ccc(N)c(C)c3

InChI

1S/C21H21N3.ClH/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;1H

InChI key

YCIVZWKFFBDLTG-UHFFFAOYSA-N

General description

Ziehl-Neelsen staining method using Carbol-Fuchsin is a crucial diagnostic tool used for the detection of acid-fast mycobacteria in tissue sections.

Application

Carbol-Fuchsin solution according to Ziehl-Neelsen is suitable for use in staining assays for acid-resistant, rod-shaped bacteria.

Other Notes

Stain for the assay of acid-resistant rod-shaped bacteria

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Dieser Artikel
1.092158779421819
technique(s)

microbe id | staining: suitable

technique(s)

microbe id | staining: suitable

technique(s)

microbe id | staining: suitable

technique(s)

microbe id | staining: suitable

suitability

suitable for microscopy, bacteria

suitability

-

suitability

suitable for microscopy

suitability

suitable for microscopy

form

liquid

form

liquid

form

liquid

form

liquid

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

clinical testing
diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

Quality Level

100

Quality Level

400

Quality Level

100

Quality Level

100

storage temp.

room temp

storage temp.

15-25°C

storage temp.

room temp

storage temp.

room temp


Still not finding the right product?


pictograms

Health hazardCorrosion

signalword

Danger

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Muta. 2 - Skin Corr. 1B

Lagerklasse

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter



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Questions

  1. I bought Carbol-Fuchsin solution according to Ziehl-Neelsen (SKU 21820-1L) from Merck for detection of mycobacterium on tissue sections. No bacteria detected, even in the positive control slides. Is this the right reagent? Can you recommend me a protocol?

    1 answer
    1. Carbol-Fuchsin solution according to Ziehl-Neelsen, catalog number 21820, should stain acid fast mycobacterium. Quality Control testing performed for product 21820 does not include staining tissue sections. The procedure recommended by the manufacturing site is for smears. The recommend procedure can be found in Staining Procedures: Fourth Edition by George Clark, Williams & Williams, Baltimore 1981 page 380-381.

      Products are guaranteed 1 year from the date of shipping. If no staining is observed, please contact your local Technical Support team to file a formal complaint.

      There are other Carbol Fuchsin solutions that are performance tested during quality testing to ensure acid fast bacillus organisms are demonstrated on tissue sections. Tissue Control slides are also sold as catalog number TTR001-25ea. Catalog numbers for the Carbol Fuchsin are HT8018-250ml or HT80116-500ml. The product numbers for the counterstain for the carbol fuchsin solution are HT8028-250ml or HT80216-500ml. Instructions For Use are found on the website for the Carbol Fuchsin solutions and the Malachite Green counterstain.

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