Excellent first step in the cleaning process of biological extracts. Results are good and method is simple and fast. Process would be easy to automate.
54341-U
Supelclean™ EZ-POP NP solid phase extraction (SPE) Tube
Supelclean™ EZ-POP NP
1 of 1 reviewers received a sample product or took part in a promotion
volume 12 mL, pkg of 20
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About This Item
Código UNSPSC:
41115712
NACRES:
NB.21
En este momento no podemos mostrarle ni los precios ni la disponibilidad
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Nombre del producto
Supelclean™ EZ-POP NP, volume 12 mL, pkg of 20
Materiales
polypropylene tube
Nivel de calidad
Línea del producto
Supelclean™
composición
bed A, 1.25 g (Supelclean™ LC-Florisil®)
bed b, 1.25 g (Z-Sep/C18)
envase
pkg of 20
técnicas
solid phase extraction (SPE): suitable
volumen
12 mL
grupo activo de la matriz
C18 bonding phase
florisil bonding phase
zirconia bonding phase
aplicaciones
food and beverages
Descripción general
Retention Mechanisms: Lipid matrix is retained via normal phase, hydrophobic, and Lewis acid-Lewis base interactions
Sample Matrix Compatibility: Oils
This multi-bed solid phase extraction (SPE) cartridge was designed for the extraction of non-polar persistent organic pollutants (POPs), specifically heavy and light polynuclear aromatic hydrocarbons (PAHs), from edible oil matrices such as olive and corn oil. Fatty matrix is preferentially retained by the cartridge while PAHs are washed through using acetonitrile. The resulting extract is suitable for either GC-MS or HPLC-FLD analysis. The top layer of the SPE cartridge consists of Florisil®, a polar adsorption media that interacts with polar functional groups such as acids and alcohols. The bottom layer is comprised of a mixture of Discovery® DSC-18 and Z-Sep sorbents. C18 binds fatty matrix through hydrophobic interaction. Z-Sep, a zirconia coated silica, acts as a Lewis acid, interacting with the oxygen within OH and COOH groups found in fatty acids and mono and diacylglycerols.
Sample Matrix Compatibility: Oils
- Dual layer SPE that contains both LC-Florisil® (upper layer) and Z-Sep/C18 (lower layer) SPE sorbents, separated by a PE frit.
- Developed to offer superior cleanup when analyzing non-polar persistent organic pollutants (POPs) from oil matrices.
- Fatty matrix is preferentially retained by the cartridge, while non-polar POPs are washed through using acetonitrile.
This multi-bed solid phase extraction (SPE) cartridge was designed for the extraction of non-polar persistent organic pollutants (POPs), specifically heavy and light polynuclear aromatic hydrocarbons (PAHs), from edible oil matrices such as olive and corn oil. Fatty matrix is preferentially retained by the cartridge while PAHs are washed through using acetonitrile. The resulting extract is suitable for either GC-MS or HPLC-FLD analysis. The top layer of the SPE cartridge consists of Florisil®, a polar adsorption media that interacts with polar functional groups such as acids and alcohols. The bottom layer is comprised of a mixture of Discovery® DSC-18 and Z-Sep sorbents. C18 binds fatty matrix through hydrophobic interaction. Z-Sep, a zirconia coated silica, acts as a Lewis acid, interacting with the oxygen within OH and COOH groups found in fatty acids and mono and diacylglycerols.
Información legal
Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany
Florisil is a registered trademark of U.S. Silica Company
Supelclean is a trademark of Sigma-Aldrich Co. LLC
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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Los clientes también vieron
Analysis of Polynuclear Aromatic Hydrocarbons in Olive Oil After Solid Phase Extraction Using a Dual-Layer Sorbent Cartridge Followed by HPLC Fluorescence Analysis
Stenerson, K.K., et al.
Journal of Agricultural and Food Chemistry (2015)
Artículos
Compare PAH determination in olive oil: traditional GB 5009.265-2021 method vs. faster, simpler SPE with Supelclean™ EZ-POP NP; both meet criteria.
Compare PAH determination in olive oil: traditional GB 5009.265-2021 method vs. faster, simpler SPE with Supelclean™ EZ-POP NP; both meet criteria.
Compare PAH determination in olive oil: traditional GB 5009.265-2021 method vs. faster, simpler SPE with Supelclean™ EZ-POP NP; both meet criteria.
Compare PAH determination in olive oil: traditional GB 5009.265-2021 method vs. faster, simpler SPE with Supelclean™ EZ-POP NP; both meet criteria.
Protocolos
Paprika spice's PAH contamination risk due to environmental exposure highlights food safety concerns.
Paprika spice's PAH contamination risk due to environmental exposure highlights food safety concerns.
Paprika spice's PAH contamination risk due to environmental exposure highlights food safety concerns.
Paprika spice's PAH contamination risk due to environmental exposure highlights food safety concerns.
Contenido relacionado
Solid phase extraction purifies samples for chromatographic analysis, improving data quality and protecting analytical columns.
Solid phase extraction purifies samples for chromatographic analysis, improving data quality and protecting analytical columns.
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- Received an incentive for this review
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