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Merck

32884

Giemsa Stain

Modified Solution

Synonyme(s) :

Azure eosin methylene blue, Giemsa solution

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A propos de cet article

Numéro CAS:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
MA.02
MDL number:
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Nom du produit

Giemsa Stain, Modified Solution, according to Giemsa

SMILES string

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

InChI key

NALREUIWICQLPS-UHFFFAOYSA-N

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

form

liquid

quality

according to Giemsa

technique(s)

UV/Vis spectroscopy: suitable

color

dark blue

pH

6.9

density

1.036 g/cm3 at 20 °C

suitability

passes test for UV spectrum

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

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General description

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

Application

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

Biochem/physiol Actions

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.

Other Notes

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

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Classe de stockage

3 - Flammable liquids

wgk

WGK 2

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup


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Consulter la Bibliothèque de documents

Xiao Liu et al.
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Yonglian Zeng et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 125, 110029-110029 (2020-02-29)
Faciogenital Dysplasia 1 (FGD1) has been involved in a variety of biological processes, including cytoskeleton restructuring, cell morphology, cell cycle progression, and cell polarity. Abnormal expression of FGD1 was also identified in several types of cancers, indicating its critical role
S R Patil et al.
Science (New York, N.Y.), 173(3999), 821-822 (1971-08-27)
Differential staining of human chromosomes can be obtained when the pH of Giemsa stain is changed to 9.0 from the usual 6.8. Such staining permits identification of all homolog pairs and distinct regions within chromosome arms. In most instances, the
Jinjun Ye et al.
Cancer cell international, 21(1), 87-87 (2021-02-05)
LINC00963 is high-expressed in various carcinomas, but its expression and function in colorectal cancer (CRC) have not been explored. This study explored the role and mechanism of LINC00963 in CRC. The expression of LINC00963 in CRC and its relationship with
Therese Wilhelm et al.
Nature communications, 10(1), 3585-3585 (2019-08-10)
Replication stress, a hallmark of cancerous and pre-cancerous lesions, is linked to structural chromosomal aberrations. Recent studies demonstrated that it could also lead to numerical chromosomal instability (CIN). The mechanism, however, remains elusive. Here, we show that inducing replication stress

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