Product Information
Phase Detail
Strata Basic Screen SPE Products
Strata Basic Screen Solid Phase Extraction (SPE) sorbent is a mixed-mode sorbent that can be used to clean up basic drugs from biological samples

Strata Basic Screen SPE Products

Mixed-Mode Sorbent Solid Phase Extraction (SPE)

Improved recovery of basic drugs from biologic samples in a funnel shaped tube ideal for large sample volumes with minimal extraction solvent. Small bed mass requires only minimal extraction solvents for more concentrated extracts by incorporating the hydrophobic selectivity of a C8 phase and strong cation-exchange.

Separation Mode
Multi-Mode
Pore Size
100
Particle Size
25
Recommended Use
Ideal for larger sample volumes for improved recovery of basic drugs from biological samples

Available Formats

Large Reservoir Cartridges (LRC)

General Starting Method

Strata Screen-C Strong Cation-Exchange

Condition
1 mL Methanol
Equilibrate
1 mL Water
Load
Pretreated sample
Wash
1 mL 25 mM Ammonium Acetate Buffer, pH 6-7
Wash 2
1 mL Methanol, dry under vacuum for 2-5 min
Elute
1 mL 5 % Formic Acid in Methanol
Based on 100 mg/1 mL sorbent mass. The above is a convenient starting point for SPE method development, further optimization may be required to tailor the method for your specific extraction needs.