Bio-Synthesis offer Dyomic DY-704, a near infrared  fluorescent dye oligonucleotide labeling services. DY-704 is a near infrared dye with the  fluorescence absorption and emission max of 706nm/721 nm. 

Dyomic DY704 dye can be incorporated at any position within an Oligonucleotide. A primary amine modified oligonucleotide is used to covalently attach with dye via NHS conjugation chemistry; other cross-linking chemistries are also available depending on particular project specifications. Dual HPLC purification is highly recommended.

Contact us for Dyomic DY 704 near Infrared dye oligonucleotide labeling services.

Product Information


Product Name:

Dyomic DY-704 Near Infrared Oligo Dye Labeling


Near Infrared Dye, NIR

Absorption λmax:

706 nm

Emission (nm):

721 nm

Extinction Coefficient, ε(λ):

140.000 M-1cm-1


Bio-Synthesis Inc. Oligo Structure


dual HPLC required

Delivery Format:


Shipping Conditions:

Room Temperature

Storage Conditions:

-20°C To -70°C
Oligonucleotides are stable in solution at 4°C for up to 2 weeks. Properly reconstituted material stored at -20°C should be stable for at least 6 months. Dried DNA (when kept at -20°C) in a nuclease-free environment should be stable for years.