Phosphate CPG 500 solid support

Cat. # Quantity Price Lead time
13860 100 mg $40 in stock
43860 1 g $170 in stock
Found better price? Let us know and we will propose the way forward!

Phosphate CPG is a solid support for the synthesis of 3'-phosphorylated oligonucleotides. The phosphate group can be used as a blocking functionality to prevent 3'-5' exonuclease activity of some polymerases.

Upon cleavage from the support, a phosphate group remains at the 3' end of the oligonucleotide. It does not require any changes in oligo synthesis and deprotection protocols.

Customers also purchased with this product

TAMRA phosphoramidite, 5-isomer

TAMRA phosphoramidite for synthesis of 5’-labeled oligonucleotides. Pure 5-isomer.
Add this product to your cart and
get free express delivery

Biotin phosphoramidite (hydroxyprolinol)

Biotin phosphoramidite reagent for the synthesis of biotinylated oligos. Contains a dimethyoxytrityl group.
Add this product to your cart and
get free express delivery

HEX azide, 6-isomer

Azide of green-yellow emitting HEX dye for conjugation with oligonucleotides via [3+2]-dipolar cycloaddition.

General properties

Appearance: off-white beads
Quality control: NMR 1H, HPLC-MS (95%) of bound reagent, loading measurement, functional testing (oligo synthesis)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: Download
Product specifications

Oligo synthesis details

Pore size, Å: 500
Typical loading, umol/g: 50−80
Coupling conditions: standard coupling, identical to normal nucleobases
Cleavage conditions: ammonia, 2 h at room temperature
Deprotection conditions: identical to protected nucleobases
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.