UL1-ACTIVA™ and UL1-HCE™ Frits contain a catechol-based universal linker (UL1) (J. O.C, 2007, 72 (26), pp 9875–9880)



UL1- ACTIVA is the only commercial solid support featuring an amidite activating surface:

  • ≥ 99.5% coupling efficiency
  • Reagents Saving:
    • Up to 50 % lower reagent consumption relative to CPG columns
    • Up to 50 % amidite and activator saving
  • Very low failure rate
  • Direct desalting

UL1-HCE frit:

  • A low cost frit using traditional reagents with 50mM Amidite and 250mM Activator for coupling.
  • Same properties as ACTIVA™ frit with the exception of Amidite and Activator saving

See more detailed at Introduction to EZ Frit DNA/RNA Synthesis Platform.


ACTIVA Universal Support
Product name Item number Pricing
UL1-EZ25 nmol ACTIVA Frit U1F0025

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UL1-EZ50 nmol ACTIVA Frit U1F0050
UL1-EZ100 nmol ACTIVA Frit U1F0100
UL1-EZ200 nmol ACTIVA Frit U1F0200
                              * Packing: 1,000 & 2.500 frits per pack
UL1-EZ25 nmol ACTIVA Column U1C0025
UL1-EZ50 nmol ACTIVA Column U1C0050
UL1-EZ100 nmol ACTIVA Column U1C0100
UL1-EZ200 nmol ACTIVA Column U1C0200
UL1-EZ500 nmol ACTIVA Column U1C0500
UL1-EZ 1µmol ACTIVA Column U1C01UM

* Packing:   - 25 nmol to 200 nmol: 1,000 columns per pack

- 500 nmol to 1 umol: 100 and 250 per pack


HCE Universal Support
Product name Item number Pricing
UL1-EZ25 nmol HCE Frit U1F25HCE

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UL1-EZ50 nmol HCE Frit U1F50HCE
UL1-EZ100 nmol HCE Frit U1F100HCE
                              * Packing: 2.500 frits per pack
UL1-EZ25 nmol HCE Column U1C25HCE
UL1-EZ50 nmol HCE Colum U1C50HCE
UL1-EZ100 nmol HCE Column U1C100HCE
                              * Packing: 1,000 columns per pack