Giemsa Stain, Modified Solution

according to Giemsa

Sinônimo(s):

Azure eosin methylene blue, Giemsa solution

Número CAS:

51811-82-6

Número MDL:

MFCD00081642

ID de substância PubChem:

329754377

NACRES:

MA.02

forma

liquid

Nível de qualidade

200

qualidade

according to Giemsa

technique(s)

UV/Vis spectroscopy: suitable

pH

6.9

densidade

1.036 g/cm³ at 20 °C

adequação

passes test for UV spectrum

application(s)

diagnostic assay manufacturing
hematology
histology

temperatura de armazenamento

room temp

SMILES string

[Cl-].CN(C)c1ccc2N=C3C=CC(=[NH2+])C=C3Sc2c1

InChI

1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H

InChI key

NALREUIWICQLPS-UHFFFAOYSA-N

Descrição geral

Modified Giemsa stain means when the pH of the Giemsa stain is changed from the usual 6.8 to 9.0.[1]

Aplicação

Modified Giemsa stain may be used for the identification of each human chromosome by differentials staining.[1]

Outras notas

Giemsa stain, modified, 0.4%, w/v, in buffered methanol solution, pH 6.8. Also contains stabilizers.

Princípio

When blood films are stained using Giemsa Stain, the nucleus and cytoplasm of white blood cells take on characteristic blue or pink coloration. The use of purified eosin and thiazine dyes minimizes lot-to-lot variation.