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77515

Sigma-Aldrich

Methylene Blue solution

for microscopy

Sinónimos:

Loeffler’s Methylene Blue

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About This Item

Fórmula empírica (notación de Hill):
C16H18ClN3S
Número de CAS:
61-73-4
Peso molecular:
319.85
Beilstein/REAXYS Number:
3641570
MDL number:
MFCD00012111
UNSPSC Code:
12171500
PubChem Substance ID:
329767738
NACRES:
NA.47

grade

for microscopy

form

solution

shelf life

limited shelf life, expiry date on the label

technique(s)

microbe id | staining: suitable

antibiotic activity spectrum

Gram-negative bacteria
Gram-positive bacteria

suitability

Corynebacterium spp.
bacteria
mycobacteria
spore forming microorganisms

SMILES string

[Cl-].CN(C)c1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C

InChI

1S/C16H18N3S.ClH/c1-18(2)11-5-7-13-15(9-11)20-16-10-12(19(3)4)6-8-14(16)17-13;/h5-10H,1-4H3;1H/q+1;/p-1

InChI key

CXKWCBBOMKCUKX-UHFFFAOYSA-M

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Application

Loefflers Methylene Blue stain is used for the identification of diphteria bacilli, since it differentiates the deeply staining metachromatic granules from the pale blue-staining cytoplasm.

Components

Composition:
methylene blue 0.3 g
ethanol 30 ml
water 100 ml

Other Notes

This product has been replaced by 03978-SIGMA | Methylene Blue solution for microscopy, concentrate according to Ehrlich, concentrated, aqueous solution

replaced by

Referencia del producto
Descripción
Precios

pictograms

Flame
GHS02

signalword

Warning

hcodes

H226

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

113.0 °F

flash_point_c

45 °C

ppe

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

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
BCCH2363
BCCG2907
BCCF6236
BCCD4887
BCCC0046

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To evaluate the diagnostic accuracy of methylene blue used as a non-invasive in vivo stain to detect ocular surface squamous neoplasia (OSSN). A test validation study was performed according to Standards for the reporting of diagnostic accuracy studies (STARD) guidelines
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Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons, 72(4), 666-671 (2014-02-01)
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Applied and environmental microbiology, 80(19), 6054-6061 (2014-07-27)
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