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Catalog ID 7021 / 10 mg

5-FAM, SE *Single Isomer*

AKA: 5-Carboxyfluorescein succinimidyl ester
Formula Weight CAS#
C25H15NO9 473.39 92557-80-7
For 25+ Units, Contact us.

Product Size 10 mg
Form Orange Solid
Absorption (estimated) Wavelength (λmax) 495 ± 3 nm (Buffer pH 10)
Fluorescence (estimated) Wavelength (λmax) 520 ± 4 nm (*Buffer pH 10)
Storage conditions Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL# MFCD00077322

* 5-Carboxyfluorescein succinimidyl ester
* 2,5-Pyrrolidinedione, 1-[[(3',6'-dihydroxy-3- oxospiro[isobenzofuran-1(3H),9'- [9H]xanthen]-5-yl)carbonyl]oxy

Reactive Probes and Related Products:   Activated, Amine-Reactive [Isothiocyanate, Succinimydyl Ester (SE), Sulfonyl Halide, TFP Ester, NBD-Cl, NBD-F, etc.]
Amine-Reactive Fluorophores, Biotins and Other Labels:   Active Ester - Succinimidyl Ester (SE or NHS-ester)
Excitation and Emision Ranges:   Excitation: 490-500 nm and Emission: 510-525 nm
Fluorescent Probes and Related Products:   Fluorescein, Naphthofluorescein and seminaphthofluorescein

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 50419 17-Apr-2015

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