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45235 Sigma

Eosin Y disodium salt

for electrophoresis

Synonym: 2′,4′,5′,7′-Tetrabromofluorescein disodium salt, Acid Red 87, Bromo acid J. TS, XL, or XX, Bromofluorescein, Bronze Bromo ES, D&C;Red No. 22, Eosin yellowish

  • CAS Number 17372-87-1

  • Empirical Formula (Hill Notation) C20H6Br4Na2O5

  • Molecular Weight 691.85

  •  Beilstein Registry Number 3586809

  •  Colour Index Number 45380

  •  EC Number 241-409-6

  •  MDL number MFCD00005040

  •  PubChem Substance ID 57650265

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Properties

Related Categories Alphabetical, Biochemicals and Reagents, Detection, Fluorescent Probes, Labels, Particles and Stains, Fluorescent Stains,
grade   for electrophoresis
InChI Key   SEACYXSIPDVVMV-UHFFFAOYSA-L
solubility   H2O: soluble0.1 g/mL, dark red
fluorescence   λex 520 nm; λem 540 nm in H2O
suitability   in accordance for electrophoresis test

Description

Other Notes

Reversible staining of peptides and proteins after PAGE, followed by recovery of proteins

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
LM5850000

Documents

Certificate of Analysis

Protocols & Articles

Articles

Electrophoresis - Protein Staining Reagents

To meet the great diversity of protein analysis needs, Sigma offers a wide selection of protein visualization (staining) reagents. EZBlue™ and ProteoSilver™, designed specifically for proteomics, als...
Keywords: PAGE, Proteomics

Peer-Reviewed Papers
15

References

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