Product 7046

In Stock

Catalog ID 7046 / 100 mg

5(6)-FAM SE Mixed isomers

AKA: [5(6)-Carboxyfluorescein, succinimidyl ester] [NHS-Fluorescein]

Formula	Weight	CAS#
C₂₅H₁₅NO₉	473.40	117548-22-8

1-4 - ¤ 129/Unit 5-24 - ¤ 124/Unit

For 25+ Units, Contact us.

Amine reactive fluorescent probe for preparation of bioconjugates.

Product Size	100 mg
Form	Orange Solid
Absorption (estimated)	Wavelength (λmax) 495 ± 3 nm (Buffer pH 10)
Fluorescence (estimated)	Wavelength (λmax) 519 ± 4 nm (*Buffer pH 10)
Storage conditions	Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

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

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
Label or Dye:	FITC (Fluorescein)
Fluorescent Probes and Related Products:	Fluorescein, Naphthofluorescein and seminaphthofluorescein