Product 7787

Lead Time 3 Weeks

Catalog ID 7787 / 1 mg

Other Unit Size: 7788 / 5 mg

BF 633 SE

AKA: Bella Fluor 633 NHS Ester (Succinimidyl Ester)

Formula	Weight	CAS#
C₅₃H₆₃F₂N₅O₁₄S₆	1,224.48	N/A

1-4 - ¤ 266/Unit 5-24 - ¤ 245/Unit

For 25+ Units, Contact us.

Bella Fluor 633 SE is an amine-reactive, far red-fluorescent dye that is optimally excited using a 633 nm laser line. Our BF 633 dye is water soluble and is fluorescent in aqueous solutions. High fluorescence quantum yield, photostability, and environmental insensitivity make BF 633 an ideal red-fluorescent label for imaging and flow cytometry applications where label brightness and photostability are critical. Amine-reactive SE esters are ideal for reactions with primary amines on peptides, proteins, modified nucleotides, biopolymers and other amine containing biomolecules. .

Product Size	1 mg
Form	Blue Solid
Absorption (estimated)	Wavelength (λmax) 621 ± 3 nm (Methanol)
Fluorescence (estimated)	Wavelength (λmax) 639 ± 4 nm (Methanol)
Storage conditions	Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

* Bella Fluor 633 NHS Ester (Succinimidyl Ester)
* Alexa Fluor® 633 NHS Ester (Succinimidyl Ester) *TM of Molecular Probes*
* Alexa Fluor 633 NHS Ester

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)
Product Line:	Bella Fluor (Known as Alexa Fluor, TM of Molecular Probes)
Fluorescent Probes and Related Products:	Bella Fluor (Known as Alexa Fluor, TM of Molecular Probes)
Label or Dye:	Bella Fluor 633 (Known as Alexa Fluor 633, TM of Molecular Probes)
Excitation and Emision Ranges:	Excitation: 620-630 nm and Emission: 630-650 nm