52977-U
HybridSPE® DPX Tip
Hamilton, Tip volume 300 μL, box of 96 tips, bed weight 30 mg
Sinonimo/i:
HybridSPE® DPX SPE Tips
About This Item
Prodotti consigliati
product name
HybridSPE® DPX Tip, weight 30 mg (bed), Hamilton, tip volume 300 μL
Nome Commerciale
HybridSPE®
Composizione
HybridSPE® sorbent
Confezionamento
box of 96 tips
tecniche
solid phase extraction (SPE): suitable
Volume puntale
300 μL
Peso
30 mg (bed)
Gruppo funzionale matrice
Zirconia-based phase
applicazioni
food and beverages
Compatibilità
Hamilton
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Descrizione generale
In this simple technique, biological plasma or serum is first subjected to protein precipitation via the addition and mixing of acidified acetonitrile. Precipitated proteins are then removed by centrifugation and the resulting supernatant is extracted using the HybridSPE DPX tip which acts as a chemical filter that specifically targets the removal of endogenous sample phospholipids.
The phospholipid retention mechanism is based on a highly selective Lewis acid-base interaction between the proprietary zirconia ions functionally bonded to the HybridSPE® stationary phase and the phosphate moiety consistent with all phospholipids. The resulting eluent is ready for immediate LC/MS or LC/MS/MS analysis.
We offer an array of tips that are compatible with the most common liquid handling platforms and pipettors on the market: Tecan, Hamilton, INTEGRA, and a Universal format as well.
What size tips do I need?
There are two versions of the DPX tips available for the HybridSPE-PL. The standard HybridSPE DPX 50 mg tips are designed for use with biological sample volumes between 100-300 μL, while the HybridSPE DPX 30 mg tips are designed for use with biological sample volumes between 30-100 μL.
Guideline for 30 mg tips - plasma/serum sample: 30-100 μL; precipitating agent: 90-300 μL
Guideline for 50 mg tips - plasma/serum sample: 100-300 μL; precipitating agent: 300-900 μL
Caratteristiche e vantaggi
- Minimal elution solvent volumes
- Rapid extraction times (less than 3 minutes/sample)
- High extraction efficiencies
- Easy to perform extractions
- Lower costs
- Higher throughput
- Minimal training required
- Environmentally friendly
- Eliminates ion suppression effects often associated with phospholipids
- Tips offered to fit many formats: Tecan, Hamilton®, INTEGRA, and Universal liquid handling platforms and pipettors.
Note legali
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
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Contenuto correlato
L’estrazione in fase solida (SPE) è una tecnica impiegata per una rapida, selettiva preparazione e purificazione del campione prima di analisi cromatografiche (es. HPLC, GC, TLC). Si usa la SPE per lo scambio di matrici dei campioni, la concentrazione degli analiti e la rimozione di interferenze e contaminanti, al fine di migliorare i risultati e proteggere la colonna analitica.
Solid phase extraction purifies samples for chromatographic analysis, improving data quality and protecting analytical columns.
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