Eosin-5-isothiocyanate

Description: Eosin-5-isothiocyanate is a good photosensitizer and can be used to selectively label amines. It has a quantum yield of 0.57 for singlet oxygen generation, which makes it useful for photoconversion of electron-rich materials such as diaminobenzidine (DAB) or fluorescent dyes into highly electron-dense materials for high resolution electron microscopy studies. Additionally, eosin is a good fluorescence acceptor for fluorescein (FAM), dansyl and coumarin dyes in fluorescence resonance energy transfer (FRET).

• &lamba;_Ex/&lamba; _Em (pH 9) = 521/544 nm
• ε = 95,000
• Orange red solid soluble in DMF or DMSO
• Store at -20°C and protect from light
• C₂₁H₇Br₄NO₅S
• MW: 704.96

Product Origin: Synthetic

• Artikelnummer: BTM90091
• Hersteller: Biotium
• Hersteller Artikelnummer: 90091
• Green Labware: Nein
• Verpackungseinheit: 100 MG
• Mengeneinheit: STK