A far-red fluorescent maleimide dye for conjugation to cysteine residues and other accessible thiol groups.
MCE Alexa Fluor 647 Maleimide (HY-D2906) is a thiol-reactive fluorescent labeling reagent for proteins, peptides and thiol-containing oligonucleotides. Its maleimide functionality enables attachment of the fluorophore to accessible sulfhydryl groups.
The manufacturer reports excitation and emission maxima of 656 and 670 nm. This far-red dye supports the preparation of fluorescent bioconjugates for cell biology, microscopy and related research applications. MedChemExpress
Brand: MedChemExpress (MCE)
Catalog number: HY-D2906
Product type: Thiol-reactive fluorescent dye
Reactive group: Maleimide
Excitation/emission maxima: 656/670 nm
Applications: Cysteine labeling, peptide conjugation, thiolated oligonucleotide labeling and fluorescence imaging
Research use only: Not for diagnostic procedures
Original product link: Alexa Fluor 647 Maleimide — HY-D2906