Bio-Synthesis offer Oregon Green 514 fluorescent dye oligonucleotide labeling services. Oregon Green 514 can be use to create green fluorescent probes with peak excitation wavelength in 489 nm and emission wavelength in 526 nm. The characteristic features are greater photostability and a lower pKa, making its fluorescence essentially pH insensitive in the physiological pH range. 

  • Exceptionally photostable
  • pH-insensitive fluorescence at pH >6

Oregon Green 514 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 Oregon Green 514 fluorescent dye oligonucleotide labeling services.

Product Information


Product Name:

Oregon Green 514 Oligo Dye Labeling


Fluorescent dye Label

Modification Code:


Excitation (nm):


Emission (nm):



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.