83702

Rhodamin 123

BioReagent, for fluorescence, ≥85% (HPLC)

• Synonym(e): 2-(6-Amino-3-imino-3H-xanthen-9-yl)-benzoesäure-methylester
• Lineare Formel: C₂₁H₁₇ClN₂O₃
• CAS-Nummer: 62669-70-9
• Molekulargewicht: 380.82
• Beilstein: 6030951
• EG-Nummer: 263-687-8
• MDL-Nummer: MFCD00012664
• UNSPSC-Code: 12352116
• PubChem Substanz-ID: 57652966
• NACRES: NA.32

Eigenschaften

• Qualität: for fluorescence
• Qualitätsniveau: 100
• Produktlinie: BioReagent
• Assay: ≥85% (HPLC)
• Form: powder
• Verunreinigungen: ≤10% water
• Löslichkeit: ethanol: 20 mg/mL, clear, red
• Eignung: in accordance for fluorescence
• SMILES String: Cl[H].COC(=O)c1ccccc1C2=C3C=CC(=N)C=C3Oc4cc(N)ccc24
• InChI: 1S/C21H16N2O3.ClH/c1-25-21(24)15-5-3-2-4-14(15)20-16-8-6-12(22)10-18(16)26-19-11-13(23)7-9-17(19)20;/h2-11,22H,23H2,1H3;1H
• InChIKey: MYFATKRONKHHQL-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Rhodamine 123 is a fluorescent dye.

Anwendung

Rhodamine 123 has been used:

• as a substrate for P-glycoprotein (P-gp) to read out functional transporter activity in fluorescent accumulation assays
• to label the cells for estimating the P-gp expression by flow cytometry
• in transport studies, was added to the apical to basolateral (AB-transport) or basolateral to apical (BA-transport)
• the detection of mitochondrial membrane potential (ΔΨm)

Biochem./physiol. Wirkung

Rhodamine 123 is usually used as a functional reporter for P-glycoprotein (P-gp) in flow cytometry.

Fluorescent dye most commonly used in flow cytometry as functional reporter for Pgp. Functional assays for MDR proteins are better prognostic indicators in cancer therapy than levels of MDR protein expression. Rh 123 can be used in multiparameter analyses without fluorescence interference in combination with common protein labeling dyes such as PE-Cy5 and AMCA (7-amino-4-methylcoumarin-3-acetic acid). Recent reports indicate Rh 123 may also be a substrate of MRP1.

Sonstige Hinweise

Supravital mitochondrial-specific dye

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)