Empore™ 96-Well SPE Extraction Plates, UR-SD Universal Resin
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Empore™ 96-Well SPE Extraction Plates, UR-SD Universal Resin
96-Well Plates
Empore™ 96-Well Plates provide a means of high throughput sample preparation by processing 96 samples in a standard 8x12 microcolumn plate format compatible with standard 96-well plate liquid handling technologies and injection systems. Empore 96-Well Plates are available for solid phase extraction (SPE) and for filtration after protein precipitation.
3M™ Empore High Performance 96-Well Extraction Disk Plates provide a simple route to high throughput solid phase extraction (SPE). Extraction can be done in approximately one hour or less. Each well has a unique 3M particle-loaded membrane, instead of a packed bed sorbent mass. For good and consistent flow rates, a special graded density pre-filter is placed just above the membrane. If mobile phase or a compatible solution is used as eluent, direct injection onto chromatographic systems is possible.
Sorbent Characteristics
The 3M Universal Resin sorbent is a terpolymer based on SDB which contains polar functional groups. This promotes high retention of a wide range of analytes, reducing method development time and facilitating a generic approach to sample preparation.
Empore™ UR-SD Standard and Deep Well Plates
The 3M Universal Resin sorbent is a terpolymer based on SDB which contains polar functional groups. These products are intended for use during scientific research only and are not intended for use in medical devices or in assessment and treatment of clinical patients.
Features and Benefits
- This chemistry promotes high retention of a wide range of analytes, reducing method development time and facilitating a generic approach to sample preparation
- Generic methodology
- Advanced membrane technology
- Reduced solvent and elution volumes
- Virtually no fines to eluate
- Fast and easy to use
- Ultra-fast flow rate at 350mL/min– 2X faster than other leading brands
- Least elution volume– 1/3 of other leading brands and 1/10 of loose-packed SPE
- Highest consistency & reproducibility– 10-15% higher than Waters Oasis plates
- Least particle fines in eluates-1/10 of other leading brands to increase efficiency >25 (reducing tube clogging & system downtime
3M™ Empore™ Universal Resin Membrane
| Sorbent |
Universal Resin |
| Composition (w/w) |
90% sorbent, 10% PTFE |
| Thickness |
0.75mm |
| Diameter |
5.5mm |
| Membrane pore size |
2µm (nominal) |
| Bed volume |
18µL |
| Sorbent particle size |
30-60µm (44 µm nominal) |
| Sorbent pore size |
62 Å (nominal) |
| Sorbent mass |
8 mg (nominal) |
| Average % carbon |
n/a |
| pH stability |
2-12 |
Graded-Density Pre-filter
| Filter material |
Polypropylene |
| Number of layers |
8 |
| Free volume |
12µL |
| Filtration efficiency |
98% at 10µm |
| |
50% at 2µm |
96-Well Plate
| Construction |
Polypropylene |
| Reservoir volume |
1.2mL (standard well) |
| |
2.5mL (deep well) |
Applications
- Drug development
- Bioanalysis
- Food & Beverage