The DNASwift^™ SAX-1S is a strong anion-exchange column that provides exceptionally high resolution for the purification of oligonucleotides. The exceptionally high resolution provides superior purity and yields compared to other ion-exchange or reversed-phase columns available. The DNASwift column is ideal for therapeutic and diagnostic research, which have very high purity and yield oligonucleotides purification requirements.

• Highest resolution for oligonucleotide purification available, providing high purity and yields.

• Exceptionally high capacity provides exceptionally high yields with high purity.

• Refined selectivity, as with the DNAPac^® column, for high resolution

• Compatible with high pH, solvents, and high temperatures.

• DNASwift SAX-1S  Specifications
  Surface chemistry	Quaternary amine
  Column dimension	5 × 150 mm
  Base matrix	Polymethacrylate
  Oligonucleotide binding capacity	~20 mg/mL 20-mer
  Total binding capacity per column	~50 mg 20-mer
  Bed height	130 mm
  Bed volume	2.5 mL
  pH Range	6–12.4 for operation 2–14 for cleaning NOTE: [Salt]≥Equimolar to [NaOH] required
  Recommended Ffow rate	0.5–2.5 mL/min
  Maximum flow rate	3 mL/min
  Operating column pressure	≤ 1500 psi 10.3 MPa
  Maximum operating temperature	85 °C
  Solvent compatibility	Most common organic solvents (e.g., CH3CN, CH3OH)