Erythrosin B (Highly Pure)


Catalog Number: B2012380 (100 mg)
Erythrosin B (Highly Pure) is a high quality red fluorescein dye and an inhibitor of dopamine reuptake. This product has been used as molecular tool for various biochemical applications. It has also been used in a wide array of other chemical and immunological applications. Custom bulk amounts of this product are available upon request.

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Erythrosin B (Highly Pure)
Catalog number: B2012380
Lot number: Batch Dependent
Expiration Date: Batch dependent
Amount: 100 mg
Molecular Weight or Concentration: 879.9 g/mol
Supplied as: Powder
Applications: molecular tool for various biochemical applications
Storage: -20°C
Keywords: Acid Red 51, Erythrosine, FD&C Red No. 3
Grade: Biotechnology grade. All products are highly pure. All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered through 0.22 um.

1: Franke JD, Braverman AL, Cunningham AM, Eberhard EE, Perry GA. Erythrosin B: a versatile colorimetric and fluorescent vital dye for bacteria Biotechniques. 2020 Jan;68(1):7-13.
2: Li Z, Sakamuru S, Huang R, Brecher M, Koetzner CA, Zhang J, Chen H, Qin CF, Zhang QY, Zhou J, Kramer LD, Xia M, Li H. Erythrosin B is a potent and broad-spectrum orthosteric inhibitor of the flavivirus NS2B-NS3 protease Antiviral Res. 2018 Feb;150:217-225.
3: Li Z, Xu J, Lang Y, Wu X, Hu S, Samrat SK, Tharappel AM, Kuo L, Butler D, Song Y, Zhang QY, Zhou J, Li H. In vitro and in vivo characterization of erythrosin B and derivatives against Zika virus Acta Pharm Sin B. 2022 Apr;12(4):1662-1670.
4: Bertran A, Morbiato L, Aquilia S, Gabbatore L, De Zotti M, Timmel CR, Di Valentin M, Bowen AM. Erythrosin B as a New Photoswitchable Spin Label for Light-Induced Pulsed EPR Dipolar Spectroscopy Molecules. 2022 Nov 3;27(21):7526.
5: Almahri A, Abdel-Lateef MA, Samir E, Derayea SM, El Hamd MA. Resonance Rayleigh scattering and spectrofluorimetric approaches for the selective determination of rupatadine using erythrosin B as a probe: application to content uniformity test Luminescence. 2021 May;36(3):651-657.
6: Zhang Y, Tan X, Wu H, Yang J. Rapid detection of chiral drug ephedrine using erythrosin_B for the resonance Rayleigh scattering probe Luminescence. 2021 Mar;36(2):425-430.
7: Cheng Z, Du L, Zhu P, Chen Q, Tan K. An erythrosin_B-based “turn on” fluorescent sensor for detecting perfluorooctane sulfonate and perfluorooctanoic acid in environmental water samples Spectrochim Acta A Mol Biomol Spectrosc. 2018 Aug 5;201:281-287.
8: Bastarrachea LJ, Walsh M, Wrenn SP, Tikekar RV. Enhanced antimicrobial effect of ultrasound by the food colorant Erythrosin_B Food Res Int. 2017 Oct;100(Pt 1):344-351.
9: Krause AW, Carley WW, Webb WW. Fluorescent erythrosin B is preferable to trypan blue as a vital exclusion dye for mammalian cells in monolayer culture J Histochem Cytochem. 1984 Oct;32(10):1084-90.
10: Azevedo AMO, Sousa C, Chen M, Ayala CE, Pérez RL, Santos JLM, Warner IM, Saraiva MLMFS. Protein discrimination using erythrosin B-based GUMBOS in combination with UV-Vis spectroscopy and chemometrics Talanta. 2022 Apr 1;240:123164.

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