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85793 Sigma-Aldrich

Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium(II) bis(hexafluorophosphate) complex

for fluorescence, ≥95.0% (HPCE)

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Description

Other Notes

Physical properties

Packaging

A protocol for embedding polystyrene beads is included with the material.

Bottomless glass bottle. Contents are inside inserted fused cone.

Application

Tris(4,7-diphenyl-1,10-phenanthroline)-ruthenium hexafluorophosphate (Ru(dpp)3(PF6)2) has been widely used as a probe for luminescent detection and quantitation of oxygen. The fluorescence of the dye (abs. λmax 455 nm, luminescence λ max 613 nm) is strongly reduced by molecular oxygen due to dynamic quenching, making Ru(dpp)3(PF6)2 a viable oxygen probe based on either measurement of intensity or decay time. At a partial pressure of 200 hPa the decay time (and intensity) of Ru(dpp)3(PF6)2 decreases by a factor of 2 due to dynamic quenching. Tris(4,7-diphenyl-1,10-phenanthroline)ruthenium hexafluorophosphate is recommended for conjugation to polystyrene membranes or beads.

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Safety & Documentation

Safety Information

WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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