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
- 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.