Strata NH2 (55 µm, 70 Å), 100 mg / 1 mL, Tubes, 100/Pk
Бренд: Phenomenex
Available Formats
96-Well-Plate
1, 3, and 6mL Tubes
Starting Method
Strata NH2 – Weak Anion-Exchange
| Condition |
| 1 mL Methanol |
| Equilibrate |
| 1 mL Water, pH 6-7 |
| Load |
| Pretreated sample, pH 6-7 |
| Wash 1 |
| 1 mL 25mM Ammonium Acetate Buffer, pH 6-7 |
| Wash 2 |
| 1 mL Methanol, dry under vacuum for 2-5 min |
| Elute Any Acid |
| 1 mL 5% NH4OH in Methanol |
| Elute Weak Acids |
| 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.
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