Strata Screen-A (55 µm, 70 Å), 200 mg / 6 mL, Tubes, 30/Pk
Бренд: Phenomenex
Available Formats
1, 3, and 6mL Tubes
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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