Merck, A6270-10G, Azure A chloride

Name: Azure A chloride
Brand: Merck
SKU: A6270-10G

Size:10 g, Azure eosin methylene blue; 7-Amino-N, N-dimethyl-3H-phenothiazin-3-iminium chloride, Dye content ≥70 %

Available Catalog Numbers

A6270-10G A6270-50G

Catalog Number: A6270-10G

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Category

Special Stains

Pack Size10 g

TagsClinical & Diagnostics Tissue Diagnostics Hematology Stains

CollectionsMerck Tissue Diagnostics – Universal Reagents for Histology & IHC Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

Application
Azure A chloride has been used for the staining of polyacrylamide gel to analyse the bovine lung heparin digestion by heparinase I. It has been used for the determination of the sulphated groups content in polysaccharides.
Biochem/physiol Actions
Azure A is a basic cationic dye. The combination of azure A and silver staining is used for the quantification of glycosaminoglycans in agarose gels. It is also used for the staining of chromosomes in the nucleus. It is a main component of the azure B/polychromed methylene blue – eosin stains family, also referred to as the Romanowsky stain.
Disclaimer
Handle and store under argon. Glove bag item.

Specifications

General

UNSPSC Code	12171500
Web Name Suffix Override	Dye content ≥70 %, Powder or crystals
NACRES	NA.47
PubChem Substance ID	24891073
EC Number	208-510-7
MDL number	MFCD00012112
Colour Index Number	52005
Beilstein/REAXYS Number	3922287
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
SMILES string	NC1=CC(SC(C2=N3)=CC(C=C2)=[N+](C)C)=C3C=C1.[Cl-]
form	powder or crystals
composition	Dye content, ≥70%
color	green to very dark green
mp	290 °C (dec.) (lit.)
solubility	water: 1 mg/mL
application(s)	diagnostic assay manufacturinghematologyhistology
storage temp.	room temp
Quality Level	200

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