50484
Methylene Blue solution
suitable for microbiology
Sinonimo/i:
Loeffler’s Methylene Blue
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About This Item
Formula empirica (notazione di Hill):
C16H18ClN3S
Numero CAS:
Peso molecolare:
319.85
Beilstein:
3641570
Numero MDL:
Codice UNSPSC:
12171500
ID PubChem:
NACRES:
NA.47
Prodotti consigliati
Durata
limited shelf life, expiry date on the label
Concentrazione
0.5% in H2O (0.5 g/100 mL)
tecniche
microbe id | staining: suitable
applicazioni
microbiology
Compatibilità
Bacillus spp.
Corynebacterium spp.
bacteria
Stringa SMILE
[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
CXKWCBBOMKCUKX-UHFFFAOYSA-M
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Descrizione generale
Methylene Blue was earlier recognized as a good nuclear stain, the staining solutions are always either aged or alkalized, if not both. More importantly it is an excellent stain for ribonucleic acid, which is the important stainable constituent of bacterial bodies, of lymphocyte and hemoportoal cytoplasm, and of nerve cell tigroid granules. It can also be employed in capsule stain. The capsule stain begins as a negative stain leaving the organisms colorless. The capsule are clearly seen as halo surrounding the bacterial cell. Another staining procedure is performed with nigrosin (Cat. No. 43925).
Componenti
reagent contains:
methylene blue 0.5 g
distilled water 100 ml
methylene blue 0.5 g
distilled water 100 ml
Sostituito da
N° Catalogo
Descrizione
Determinazione del prezzo
Codice della classe di stoccaggio
12 - Non Combustible Liquids
Classe di pericolosità dell'acqua (WGK)
WGK 2
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves
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