AF647-NHS ester

AF647-NHS ester is an analog of Alexa Fluor 647 (AF647) . NHS ester can covalently bind to molecules with amino groups (such as proteins, antibodies, etc.) . AF647 is a far-red fluorescent dye with an excitation wavelength (λex) of 635 nm (conventional fluorescence detection) /620 nm (instantaneous detection) . Storage: Protect from light[1][2].

Product Specifications

CAS Number

[407627-60-5]

UNSPSC

12171500

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/af647-nhs-ester.html

Purity

99.74

Solubility

10 mM in DMSO

Smiles

O=C(ON(C1=O)C(CC1)=O)CCCCCC2(C3=CC([S](=O)(O)=O)=CC=C3[N+](CCC[S](=O)([O-])=O)=C2/C=C/C=C/C=C(C(C)(C4=C5)C)\N(C4=CC=C5[S](=O)(O)=O)CCC[S](=O)(O)=O)C

Molecular Formula

C40H49N3O16S4

Molecular Weight

956.09

References & Citations

[1]Fernandez A, et al. In vivo characterization of the biodistribution profile of amphipol A8-35. J Membr Biol. 2014;247 (9-10) :1043-1051.|[2]Mukundan H, et al. Optimizing a waveguide-based sandwich immunoassay for tumor biomarkers: evaluating fluorescent labels and functional surfaces. Bioconjug Chem. 2009 Feb;20 (2) :222-30.