Strata-XL SPE Products
Large Particle Reversed Phase Solid Phase Extraction (SPE)
A large particle, reversed phase functionalized polymeric sorbent that gives strong retention of neutral, acidic, or basic compounds under aggressive, high organic wash conditions. This sorbent relies on 3 mechanisms of retention: pi-pi bonding, hydrogen bonding (dipole-dipole interactions), and hydrophobic interaction. The large particle format is ideal for processing large volumes or viscous samples.
SP
292
2158
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Overview
3 Mechanism of Retention
4
π-π Bonding
false
Hydrogen Bonding Dipole-Dipole Interactions
false
Hydrophobic Interaction
false
Available Formats
4
96-Well-Plate
false
1, 3, and 6mL Tubes
false
Giga Tubes (12-150mL Tubes)
false
Starting Method
For Neutral Compounds
Column
1mL Methanol
Equilibrate
1 mL Water
Load
Diluted Sample
Wash
1 mL 5-60 % Methanol
Elute
2x 500 µL 2 % Formic Acid in Methanol/Acetonitrile
Based on 30 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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