PHUSA Chem is offering 3'-modified Columns that incorporate its patented Activa technology resulting in improved synthesis yields. All 3'-modified Columns (EZ and Luer formate) are vailable in 200 nmol scale and 1 µmol scale.

       Data from 3’-modified oligos synthesized using 3'-modified-EZ200 Activa frits on Dr. Oligo 192 and deprotected by SPOT show the great performance of those frits.

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Item number Product Description  Unit price
(USD) 
 Price / Pack (USD) 
EG2C200-05 3'-Diethylene glycol EZ200 nmol Activa Column _ 5/pack  $        10.00  $           50.00
EG2C200-20 3'-Diethylene glycol EZ200 nmol Activa Column _ 20/pack  $          8.00  $         160.00
EG4C200-05 3'-Tetraethylene glycol EZ200 nmol Activa Column _ 5/pack  $        10.00  $           50.00
EG4C200-20 3'-Tetraethylene glycol EZ200 nmol Activa Column _ 20/pack  $          8.00  $         160.00
C2SHC200-05 3'-Thiol C2 EZ200 nmol Activa Column _ 5/pack  $          7.00  $           35.00
C2SHC200-20 3'-Thiol C2 EZ200 nmol Activa Column _ 20/pack  $          6.00  $         120.00
C3OHC200-05 3'-C3 spacer EZ200 nmol Activa Column _ 5/pack  $          6.00  $           30.00
C3OHC200-20 3'-C3 spacer EZ200 nmol Activa Column _ 20/pack  $          5.00  $         100.00
NH2OHC200-05 3'-Amino Modified EZ200 nmol Activa Column _ 5/pack  $        12.00  $           60.00
NH2OHC200-20 3'-Amino Modified EZ200 nmol Activa Column _ 20/pack  $        10.00  $         200.00
NH2C3C200-05 3'-Amino C3 EZ200 nmol Activa Column _ 5/pack  $        12.00  $           60.00
NH2C3C200-20 3'-Amino C3 EZ200 nmol Activa Column _ 20/pack  $        11.50  $         230.00
NH2C6C200-05 3'-Amino C6 EZ200 nmol Activa Column _ 5/pack  $        12.00  $           60.00
NH2C6C200-20 3'-Amino C6 EZ200 nmol Activa Column _ 20/pack  $        11.50  $         230.00
PO4C200-05 3'-Phosphate  EZ200 nmol Activa Column _ 5/pack  $          4.00  $           20.00
PO4C200-20 3'-Phosphate  EZ200 nmol Activa Column _ 20/pack  $          4.00  $           80.00
BIOTC200-05 3'-Biotin EZ200 nmol Activa Column _ 5/pack  $        12.00  $           60.00
BIOTC200-20 3'-Biotin EZ200 nmol Activa Column _ 20/pack  $        10.00  $         200.00