The solid phase extraction (SPE) with RIDA® C18 columns is an efficient technique for a fast and selective sample preparation, especially for the RIDASCREEN® anabolic- and hormone enzyme immunoassays.
A solid phase extraction procedure normally consists of 5 steps:
− sample pre-treatment (extraction and conditioning of the extract)
− column solvation and pre-equilibration
− sample application
− elution of interfering matrix components / rinsing of the column
− elution of the analyte
|Test format||100 x C18 columns (100 mg/ml column reservoir) with 100 mg end-capped sorbent (octadecyl sorbent)|