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76886

Sigma-Aldrich

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

for fluorescence

Sinónimos:

Ru(ddp)

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About This Item

Fórmula empírica (notación de Hill):
C72H48Cl2N6Ru
Número de CAS:
36309-88-3
Peso molecular:
1169.17
Número MDL:
MFCD03095387
Código UNSPSC:
12352103
ID de la sustancia en PubChem:
329767411

grado

for fluorescence

Ensayo

≥95% (HPCE)

Formulario

powder

solubilidad

DMF: soluble
chloroform: soluble
ethanol: soluble
methanol: soluble

fluorescencia

λex 455 nm; λem 610-630 nm in 0.1 M phosphate pH 7.0

idoneidad

suitable for fluorescence

cadena SMILES

Cl[Ru]Cl.c1ccc(cc1)-c2ccnc3c2ccc4c(ccnc34)-c5ccccc5.c6ccc(cc6)-c7ccnc8c7ccc9c(ccnc89)-c%10ccccc%10.c%11ccc(cc%11)-c%12ccnc%13c%12ccc%14c(ccnc%13%14)-c%15ccccc%15

InChI

1S/3C24H16N2.2ClH.Ru/c3*1-3-7-17(8-4-1)19-13-15-25-23-21(19)11-12-22-20(14-16-26-24(22)23)18-9-5-2-6-10-18;;;/h3*1-16H;2*1H;/q;;;;;+2/p-2

Clave InChI

SKZWFYFFTOHWQP-UHFFFAOYSA-L

Aplicación

Ruthenium-tris(4,7-diphenyl-1,10-phenanthroline) dichloride (Ru(dpp)) has been widely used as a probe for luminescent detection and quantitation of oxygen. The fluorescence of the dye (abs. λmax 455 nm, luminescence λmax 613 nm) is strongly reduced by molecular oxygen due to dynamic quenching, making Ru(dpp) a viable oxygen probe based on either measurement of intensity or decay time. Ru(ddp) has been used for fiber optic sensors, studies on oxygen in skin and skin tumors, measurement of oxygen flux through skin, and for oxygen imaging.

Envase

Bottomless glass bottle. Contents are inside inserted fused cone.

Código de clase de almacenamiento

13 - Non Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number

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W L Rumsey et al.
Science (New York, N.Y.), 241(4873), 1649-1651 (1988-09-23)
The imaging of phosphorescence provides a method for monitoring oxygen distribution within the vascular system of intact tissues. Isolated rat lives were perfused through the portal vein with media containing palladium coproporphyrin, which phosphoresced and was used to image the
G. Liebsch et al.
Appl. Spectroscopy, 54, 548-548 (2000)
Federica Tonon et al.
Scientific reports, 9(1), 13557-13557 (2019-09-21)
Among the multiple metabolic signals involved in the establishment of the hepatic zonation, oxygen could play a key role. Indeed, depending on hepatocyte position in the hepatic lobule, gene expression and metabolism are differently affected by the oxygen gradient present
Yuta Ando et al.
Advanced healthcare materials, 8(5), e1900001-e1900001 (2019-02-09)
Despite its revolutionary success in hematological malignancies, chimeric antigen receptor T (CAR-T) cell therapy faces disappointing clinical results in solid tumors. The poor efficacy has been partially attributed to the lack of understanding in how CAR-T cells function in a
Yuta Ando et al.
Scientific reports, 7(1), 15233-15233 (2017-11-11)
Hypoxia plays a central role in cancer progression and resistance to therapy. We have engineered a microdevice platform to recapitulate the intratumor oxygen gradients that drive the heterogeneous hypoxic landscapes in solid tumors. Our design features a "tumor section"-like culture
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