Product Information
Phase Detail
Strata Screen-A SPE Products
Strata Screen-A is a mixed mode solid phase extraction (SPE) sorbent used for clean-up and recovery of acidic drugs
Strata Screen-A SPE Products
Strata Screen-A SPE Products
Mixed-Mode Solid Phase Extraction (SPE) Sorbent
Incorporates the hydrophobic selectivity of a C8 phase and strong anion-exchange for the extraction of acidic drugs from biological matrices.
Surface Area (m²/g) 500 |
Separation Mode Multi-Mode |
Pore Size 70 |
Particle Size 55 |
Recommended Use Extracts acidic drugs from biological matrices |
Available Formats
1, 3, and 6mL Tubes
General Starting Method
Strata Screen-A Strong Anion-Exchange
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Condition
1mL Methanol
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Equilibrate
1 mL Water
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Load
Pretreated sample
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Wash 1
1 mL 25 mM Ammonium Acetate Buffer, pH 6-7
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Wash 2
1 mL Methanol, dry under vacuum for 2-5 min
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Elute
1 mL 5 % Formic Acid in Methanol
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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.
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