Eosin Y (CAS 15086-94-9)
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Eosin Y is a fluorescent compound widely used in the field of microscopy and histology as a stain for highlighting cytoplasmic material, collagen, and muscle fibers in tissue sections. In biological research, it is paired with hematoxylin to perform H&E (hematoxylin and eosin) staining, which is a standard technique for revealing cellular and tissue structures. Eosin Y′s affinity for eosinophilic structures, which are components that tend to have a net positive charge, makes it a vital tool for distinguishing different cell types and morphological features. In addition to its application in staining, Eosin Y is also used in photodynamic research due to its ability to generate singlet oxygen when exposed to light of a specific wavelength. The compound′s fluorescent properties are harnessed in various assays to investigate cell viability, apoptosis, and other cellular functions.
Eosin Y (CAS 15086-94-9) References
- An eosin Y-based 'turn-on' fluorescent sensor for detection of perfluorooctane sulfonate. | Liang, J., et al. 2015. Spectrochim Acta A Mol Biomol Spectrosc. 150: 772-7. PMID: 26103430
- Eosin Y as a Direct Hydrogen-Atom Transfer Photocatalyst for the Functionalization of C-H Bonds. | Fan, XZ., et al. 2018. Angew Chem Int Ed Engl. 57: 8514-8518. PMID: 29718584
- Eosin Y- and Copper-Catalyzed Dark Reaction To Construct Ene-γ-Lactams. | Lei, WL., et al. 2018. Org Lett. 20: 7220-7224. PMID: 30403485
- Neutral-Eosin-Y-Photocatalyzed Silane Chlorination Using Dichloromethane. | Fan, X., et al. 2019. Angew Chem Int Ed Engl. 58: 12580-12584. PMID: 31310447
- Fentanyl Detection Using Eosin Y Paper Assays. | Canfield, JR., et al. 2020. J Forensic Sci. 65: 1432-1442. PMID: 32347988
- Eosin Y as a high-efficient photooxidase mimic for colorimetric detection of sodium azide. | Wang, J., et al. 2020. Anal Bioanal Chem. 412: 7595-7602. PMID: 32844280
- Studies of eosin Y - DNA interaction using a competitive binding assay. | Dukhopelnykov, E., et al. 2021. Spectrochim Acta A Mol Biomol Spectrosc. 247: 119114. PMID: 33166781
- Eosin Y-Catalyzed Synthesis of 3-Aminoimidazo[1,2-a]Pyridines via the HAT Process under Visible Light through Formation of the C-N Bond. | Singh, HK., et al. 2020. ACS Omega. 5: 29854-29863. PMID: 33251420
- Investigating eosin Y as a photocatalyst for the radical-dependent activity-based probing of deubiquitinating enzymes. | Taylor, NC. and McGouran, JF. 2021. Org Biomol Chem. 19: 2177-2181. PMID: 33630007
- Metal-Free Aminomethylation of Aromatic Sulfones Promoted by Eosin Y. | Thierry, T., et al. 2021. Chemistry. 27: 14826-14830. PMID: 34464004
- Exploring Eosin Y as a bimodular catalyst: organophotoacid mediated Minisci-type acylation of N-heteroarenes. | Roy, VJ., et al. 2022. Chem Commun (Camb). 58: 1776-1779. PMID: 35037922
- Eosin Y-Containing Metal-Organic Framework as a Heterogeneous Catalyst for Direct Photoactivation of Inert C-H Bonds. | Zhao, L., et al. 2022. Inorg Chem. 61: 7256-7265. PMID: 35507831
- Eosin-Y/Cu(OAc)2-catalyzed aerobic oxidative coupling reactions of glycine esters in the dark. | Chowdhury, R. 2022. Org Biomol Chem. 20: 5387-5392. PMID: 35748811
- Supported Eosin Y as a Photocatalyst for C-H Arylation of Furan in Batch and Flow. | Rossi, S., et al. 2022. Molecules. 27: PMID: 36014330
- Light-accelerated depolymerization catalyzed by Eosin Y. | Bellotti, V., et al. 2023. Polym Chem. 14: 253-258. PMID: 36760607
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
Eosin Y, 5 g | sc-252776 | 5 g | $83.00 | |||
Eosin Y, 25 g | sc-252776A | 25 g | $358.00 |