Product 7804

Lead Time 3 Weeks

Catalog ID 7804 / 5 mg

EverFluor 493/503 NHS Ester (Succinimidyl Ester)

AKA: 4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene-8-propionic acid, succinimidyl ester

Formula	Weight	CAS#
C₂₀H₂₂BF₂N₃O₄	417.22	N/A

1-4 - ¤ 238/Unit 5-24 - ¤ 212/Unit

For 25+ Units, Contact us.

EverFluor 493/503 NHS Ester is an activated, amine-reactive, green-fluorescent dye for synthesis of green-fluorescent biomolecules. EverFluor 493/503 is optimally excited at 500 nm, non-ionic, and is relatively insensitive to environmental and pH changes. The NHS activated ester (SE) is reactive with primary amines on peptides, proteins, modified nucleotides, biopolymers, and other amine-containing biomolecules. The resulting EverFluor 493/503-labeled conjugates are brightly fluorescent in both aqueous and lipid environments. .

Product Size	5 mg
Form	Orange solid
Absorption (estimated)	Wavelength (λmax) 500 ± 3 nm (Methanol)
Fluorescence (estimated)	Wavelength (λmax) 509 ± 4 nm (Methanol)
Storage conditions	Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

* 4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene-8-propionic acid, succinimidyl ester
* BODIPY® 493/503 NHS Ester (Succinimidyl Ester)
* Me4-BODIPY-8-C3

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)
Label or Dye:	EverFluor (Known as BODIPY, TM of Molecular Probes)
Excitation and Emision Ranges:	Excitation: 500-505 nm and Emission: 508-515 nm