Merck
CN

R8004

Sigma-Aldrich

罗丹明123

mitochondrial specific fluorescent dye

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别名:
2-(6-氨基-3-亚氨基-3H-呫吨-9-基)苯甲酸甲酯
线性分子式:
C21H17ClN2O3
CAS号:
分子量:
380.82
Beilstein:
6030951
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.47

质量水平

形式

powder

溶解性

ethanol: 1 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

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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应用

罗丹明123可用作激光染料,并具有选择性细胞生长作用。它也被用于测量线粒体膜电位。

生化/生理作用

罗丹明123是最常用于流式细胞术的荧光染料,可用作P-糖蛋白(Pgp)的功能性报告分子。它是罗丹明类flurone染料的一部分。该染料主要用于评估活细胞的线粒体生物能量代谢。在癌症治疗中,多药耐药(MDR)蛋白的功能测定是比MDR蛋白表达水平更好的预后指标。Rh 123可用于多参数分析而无荧光干扰,可与常用蛋白质标记染料组合使用,如PE-Cy5和AMCA(7-氨基-4-甲基香豆素-3-乙酸)。近期报道表明,Rh123也可能是多药耐药蛋白-1(MRP1)的底物。
最常用于流式细胞术的荧光染料,可用作Pgp的功能性报告分子。在癌症治疗中,MDR蛋白的功能测定是比MDR蛋白表达水平更好的预后指标。Rh 123可用于多参数分析而无荧光干扰,可与常用蛋白质标记染料组合使用,如PE-Cy5和AMCA(7-氨基-4-甲基香豆素-3-乙酸)。近期报道表明,Rh123也可能是MRP1的底物。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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索取COA

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

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

    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. 

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

    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.

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

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

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

    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).

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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
BAG5 Interacts with DJ-1 and Inhibits the NeuroprotectiveEffects of DJ-1 to Combat Mitochondrial Oxidative Damage
Li-xia Qin
Oxidative Medicine and Cellular Longevity (2017)
Role of Mitochondrial Metabolism in the Control of
Early Lineage Progression and Aging Phenotypes in
Adult Hippocampal Neurogenesis
Ruth Beckervordersandforth
Neuron (2016)
Characterization of Rhodamine-123 as a Tracer Dye for Use In In vitro Drug Transport Assays
Samantha
PLoS ONE (2012)
Paul E Abraham et al.
The Plant journal : for cell and molecular biology, 103(2), 869-888 (2020-04-22)
Crassulacean acid metabolism (CAM) is a specialized mode of photosynthesis that offers the potential to engineer improved water-use efficiency (WUE) and drought resilience in C3 plants while sustaining productivity in the hotter and drier climates that are predicted for much

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