Products

HPLC Columns

TSKgel OligoDNA-RP

TSKgel OligoDNA-RP is specifically designed for the purification of oligonucleotides, and RNA and DNA fragments (up to 500-mer). TSKgel OligoDNA-RP columns can provide excellent separations of samples with very similar sequences. The packing is prepared by monomeric binding of octadecyl silyl groups to 5 μm spherical silica gel with 25 nm (250 Å) pores. This packing is not endcapped and it has a relatively low carbon content of 10%.


 
P/NDescriptionParticle Size Housing MaterialID (mm)Length (cm)Price ($) 
0013352TSKgel OligoDNA-RP5Stainless Steel4.615926
0013353TSKgel OligoDNA-RP5Stainless Steel7.8151,862
               

Product Attributes

Pore size (mean): 25 nm
Exclusion limit: 500-mer
Endcapped: No
Particle size (mean): 5 µm
pH stability: 2.0-7.5
Functional group: C18 (monomeric bonding chemistry)
% Carbon: 10

Structure:

RPC_OligoDNA-RP_REV_structure.png


            

Separation of Octomers

RPC_OligoDNA-RP-Fig2O.png

Columns: TSKgel OligoDNA-RP, 5 µm,
4.6 mm ID × 5 cm

Mobile phase: 120 min linear gradient from 5% to 25% CH3CN in 0.1 mol/L ammonium acetate, pH 7.0
Flow rate: 1.0 mL/min
Detection: UV @ 260 nm
Samples: 1. linker EcoR I, d(CGAATTCG)
2. Hpa I, d(CGTTAACG)
3. linker EcoR V, d(CGATATCG)

 

For additional applications, please see our applications database.

 

Code #DescriptionLiterature Type
DS1042 TSKgel OligoDNA-RP ProductsOperating Conditions and Specifications
IM01 TSKgel Column Instruction ManualInstruction Manual
LCAT05A TSKgel U/HPLC Columns 2019 Product Guide -- RPC Columns, Silica-BasedProduct Catalog
TP200 Analytical Separation Of Oligonucleotides Using Strong Anion Exchange and C18 Reversed Phase ChromatographyTechnical Presentation