Solid Phase Extraction (SPE) – Finisterre™ Columns for Sample Purification and Concentration
Teknokroma introduces Finisterre™ Solid Phase Extraction (SPE) columns, designed to clean and concentrate samples quickly and efficiently before analysis by GC, HPLC, and other instrumental methods.
🔹 How Does Solid Phase Extraction (SPE) Work?
SPE is a technique used to isolate, concentrate, and purify analytes from a liquid sample before instrumental analysis. It operates through the following steps:
1️⃣ Conditioning: The solid phase is activated with an appropriate solvent to enhance analyte retention.
2️⃣ Sample Loading: The sample passes through the column, where the compounds of interest are retained on the solid phase.
3️⃣ Washing: Impurities and contaminants are removed without affecting the retained analytes.
4️⃣ Elution: The analytes are released from the solid phase using a suitable solvent for analysis in HPLC, GC, or other instrumental techniques.
🔹 Benefits of Finisterre™ SPE Columns:
✔ Efficient purification and concentration of analytes in solution.
✔ Enhanced sample purity, improving quantification and analytical accuracy.
✔ Extends the lifespan of HPLC columns by reducing contaminants.
✔ Cartridges allow selective adsorption and subsequent elution with the appropriate solvent.
➡️ Finisterre™ SPE: Optimize your analysis with precise and reliable sample preparation.