1Poly dT 12-18 Oligonucleotide |
---|
1Poly dT 12-18 Oligonucleotide |
---|
Column: |
Brand Name: Clarity |
Part No: |
Phase Name: Oligo-RP |
Sample Note: Different ratios of HFIP to TEA were investigated using the poly dT 12-18 standard mixture. HFIP was fixed at 200 mM and different levels of TEA were used between 1 and 20 mM (4mm-red trace {pH 7.6}, 8mm-blue trace{pH8.0} and 14mm -black trace{pH8.3}). Optimal retention, MS response, and resolution were observed for the 200 mM HFIP./ 8mM TEA mobile phase mixture. |