Product Description: AF647-NHS ester is an analog of Alexa Fluor 647 (AF647). 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].
Formula: C40H49N3O16S4
References: [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]Karlsson J K G, Laude A, Hall M J, et al. Photo‐isomerization of the Cyanine Dye Alexa‐Fluor 647 (AF‐647) in the Context of dSTORM Super‐Resolution Microscopy[J]. Chemistry–A European Journal, 2019, 25(65): 14983-14998.
CAS Number: 407627-60-5
Molecular Weight: 956.09
Research Area: Others
Solubility: 10 mM in DMSO
Target: Fluorescent Dye