Skip to Content
MilliporeSigma
All Photos(1)

Documents

G4507

Sigma-Aldrich

Giemsa stain

Technical grade, powder

Synonym(s):

Azure mixture sicc. Giemsa stain

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C14H14ClN3S
CAS Number:
51811-82-6
Molecular Weight:
291.80
MDL number:
MFCD00081642
UNSPSC Code:
12171500
PubChem Substance ID:
329799928
NACRES:
NA.47

product name

Giemsa stain, technical grade, used as a blood stain

grade

technical grade

form

powder

color

dark greenvery dark

mp

300 °C (lit.)

solubility

ethanol: 1 mg/mL

λmax

645-655 nm

suitability

application for blood stain

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Giemsa stain is a versatile differential stain that is widely used in hematology for blood and bone marrow specimens, clinical cytology specimens, bacteriology, histological biopsies, and tumor samples. Giemsa’s staining solution is composed of methylene blue, azure, and eosin. It is a major histological stain due to its unique staining of chromatin, nuclear membranes, and cytoplasmic elements. The stain is frequently used in combination with other dye solutions: May-Grünwald’s solution for Pappenheim (MGG) and Wright-Giemsa.

Application

Giemsa stain has been used for the staining of cells and blood films.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Hao Li et al.
OncoTargets and therapy, 13, 1211-1223 (2020-02-28)
6-thioguanine (6-TG), as a conventional "ancient" drug for the treatment of acute leukemia, has been proved to have extensive anti-tumor roles. This study was created to investigate the hidden function of 6-TG on the MCF-7 breast cancer cell line (ER+
Amira Al-Hosary et al.
Parasites & vectors, 13(1), 495-495 (2020-10-01)
Anaplasma marginale is an obligate intracellular bacterium and the main cause of bovine anaplasmosis in tropical and subtropical regions. In Egypt, data regarding the prevalence of A. marginale in ruminant hosts and of the circulating genotypes is lacking. This study
Sorour Nemati et al.
Journal of tissue engineering and regenerative medicine, 13(1), 25-35 (2018-10-26)
Today, many attempts have been collected in the field of tissue engineering for reconstitution of injured bone marrow capacity by transplantation of functional cell source. By having a three-dimensional condition, microcapsules are appropriate candidates for cells transplantation to target sites.
Iset Medina Vera et al.
PLoS pathogens, 7(9), e1002197-e1002197 (2011-09-13)
Apicomplexans are obligate intracellular parasites that invade host cells by an active process leading to the formation of a non-fusogenic parasitophorous vacuole (PV) where the parasite replicates within the host cell. The rhomboid family of proteases cleaves substrates within their
Mollie Jurewicz et al.
Diabetes, 59(12), 3139-3147 (2010-09-16)
A number of clinical trials are underway to test whether mesenchymal stem cells (MSCs) are effective in treating various diseases, including type 1 diabetes. Although this cell therapy holds great promise, the optimal source of MSCs has yet to be
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service