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R8004

Sigma-Aldrich

Rhodamine 123

Powder

Sinonimo/i:

2-(6-Amino-3-imino-3H-xanthen-9-yl)benzoic acid methyl ester

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5 MG
62,10 €
25 MG
204,00 €
100 MG
634,00 €

62,10 €


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5 MG
62,10 €
25 MG
204,00 €
100 MG
634,00 €

About This Item

Formula condensata:
C21H17ClN2O3
Numero CAS:
Peso molecolare:
380.82
Beilstein:
6030951
Numero CE:
Numero MDL:
Codice UNSPSC:
12171500
ID PubChem:
NACRES:
NA.47

62,10 €


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Nome del prodotto

Rhodamine 123, mitochondrial specific fluorescent dye

Stato

powder

Solubilità

ethanol: 1 mg/mL

applicazioni

diagnostic assay manufacturing
hematology
histology

Temperatura di conservazione

room temp

Stringa SMILE

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
MYFATKRONKHHQL-UHFFFAOYSA-N

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Applicazioni

Rhodamine 123 is useful as a laser dye and to have selective cell growth effects. It has also been used to measure mitochondrial membrane potential.[1][2]

Azioni biochim/fisiol

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.
Rhodamine 123 is a fluorescent dye most commonly used in flow cytometry as functional reporter for P-glycoprotein (Pgp).[3] It is part of the rhodamine family of flurone dyes.[4] The dye is mostly used to assess mitochondrial bioenergetics in living cells. Functional assays for multi-drug resistance (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 multi-drug resistance protein-1 (MRP1).[4]

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)


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Paul E Abraham et al.
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PLoS ONE (2012)
S D Bernal et al.
Science (New York, N.Y.), 218(4577), 1117-1119 (1982-12-10)
Rhodamine-123, a cationic laser dye, markedly reduced the clonal growth of carcinoma cells but had little effect on nontumorigenic epithelial cells in vitro. This selective inhibitory effect of Rhodamine-123 on some carcinomas is unusual since known anticancer drugs, such as

Domande

1–6 di 6 domande  
  1. Is Rhodamine 123 suitable for mitochondrial staining?

    1 risposta
    1. The suitability of Rhodamine 123 for staining mitochondria is not specifically tested during quality control testing. However, it is expected that Rhodamine 123 can be used for this purpose. Conn's Biological Stains, 10th Edition does state that Rhodamine 123 can be used for staining mitochondria. Reference: Celis JS (1998) Cell Biology: A Laboratory Handbook, 2nd Edition v1, Academic Press, San Diego.

      Utile?

  2. Which one is the better concentration for mitochondrial visualization in immunofluoressence microscopy? I´m using mononuclear cells. Thanks.

    1 risposta
    1. Testing R8004 for mitochondrial staining is not part of the standard quality control testing for product R8004. Did find a reference that mentions using Rhodamine 123 at 10 ug/ml for the staining of mitochondria

      Utile?

  3. What is the solubility of Rhodamine 123, products 83702 and R8004?

    1 risposta
    1. Rhodamine 123 is soluble in ethanol at 20 mg/mL, and has been reported soluble in ether, various fats and lipids, and has limited solubility in water (no concentration given).

      Utile?

  4. What is the Department of Transportation shipping information for this product?

    1 risposta
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Utile?

  5. Why would one select Rhodamine 123, products 83702 and R8004, instead of other rhodamine compounds?

    1 risposta
    1. Due to is comparatively low toxicity, Rhodamine 123 is the dye of choice for visualizing mitochondria or for cell viability measurements.

      Utile?

  6. What are the excitation and emission wavelengths for Rhodamine 123, (Product Nos. 83702 and R8004)?

    1 risposta
    1. Using ethanol as the solvent, the excitation maximum is  511 nm and the emission maximum is 534 nm.  The recommended excitation and emission wavelengths in PBS are 488 and 515-575 nm, respectively.

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