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E4009 Sigma-Aldrich

Eosin Y

Dye content ~99 %

Synonym: 2′,4′,5′,7′-Tetrabromofluorescein, Acid Red 87, Bromo acid J. TS, XL, or XX, Bromofluorescein, Bronze Bromo ES, Eosin yellowish, Solvent red 43

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Properties

Related Categories Cell Biology, E-F, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes More...
InChI Key   DBZJJPROPLPMSN-UHFFFAOYSA-N
form   powder
composition   Dye content, ~99%
solubility   ethanol: soluble1 mg/mL

Description

Packaging

5, 25 g in glass bottle

Application

Eosin Y has been used as a stain:
• to determine the location of the brain sections
• for staining of fixed liver tissue
• for histological examination of brain sections from the dorsal hippocampus

Biochem/physiol Actions

Eosin Y is a xanthene dye and is used for the differential staining of connective tissue and cytoplasm. In histopathology, it is applied as a counterstain after hematoxylin and before methylene blue. It is also used as a background stain, thereby giving contrast to the nuclear stains.

Price and Availability


Tissue Diagnostics

All labs need water

Biomedical Applications
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
LM5800000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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