Bio-Synthesis offers DyLight™ 633 fluorescent dye oligonucleotide labeling services.  DyLight™ 633 is a high water soluble dye which allow better oligo conjugation. This dye has similar spectra to Alexa 633.

DyLight™ 633 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 follow by additional step of ultrafiltration is used to remove failure sequences during first HPLC purification,  after labeling, the second HPLC is performed to remove unlabeled oligonucleotides and excessive dye in order to obtain a full length labeled oligonucleotide.

Contact us for DyLight 633 fluorescent dye oligonucleotide labeling services.

Product Information


Product Name:

DyLight 633 Oligonucleotide Labeling


Fluorescent dye label, Alexa 633 Alternative Dye

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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.

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