Merck
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83702

Sigma-Aldrich

Rhodamine 123

BioReagent, for fluorescence, ≥85% (HPLC)

Synonym(s):
2-(6-Amino-3-imino-3H-xanthen-9-yl)benzoic acid methyl ester
Linear Formula:
C21H17ClN2O3
CAS Number:
Molecular Weight:
380.82
Beilstein:
6030951
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.32

grau

for fluorescence

Nível de qualidade

100

linha de produto

BioReagent

teor

≥85% (HPLC)

forma

powder

Impurezas

≤10% water

solubilidade

ethanol: 20 mg/mL, clear, red

adequação

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

InChI key

MYFATKRONKHHQL-UHFFFAOYSA-N

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Descrição geral

Rhodamine 123 is a fluorescent dye.

Aplicação

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)

Ações bioquímicas/fisiológicas

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.

Outras notas

Supravital mitochondrial-specific dye

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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