SPE Disks and Cartridges
Waters Corp Oasis MCX On-line Cartridge, 30 μm, 1 x 10 mm
This mixed-mode cation exchange solid-phase extraction (SPE) cartridge is designed for the efficient extraction of basic compounds. Built upon a water-wettable copolymer, it offers both reversed-phase and ion exchange retention modes for enhanced cleanup selectivity and sensitivity.
- Mixed-mode cation exchange sorbent for bases (pKa 2–10).
- Provides both reversed-phase and ion exchange modes of retention.
- Built upon water-wettable HLB copolymer.
- Offers greater cleanup selectivity and sensitivity for basic compounds.
- Designed for on-line applications.
- 30 μm particle size.
- 1 x 10 mm dimensions.
Waters Corp SPE Macroplate, 96-well, 60 mg Sorbent/well, OligoWorks WAX Sorbent
The OligoWorks SPE Macroplate is a 96-deepwell filter plate with 60 mg/well of OligoWorks WAX Sorbent. This polymeric mixed-mode sorbent performs solid phase extraction of oligonucleotides from biological matrices, providing enhanced cleanup, high recovery, and repeatability.
- Dual retention from water-wettable HLB copolymer with piperazine WAX ligand.
- No conditioning or equilibration required before sample loading.
- Standardized and automation-friendly for oligonucleotide bioanalysis.
- High recovery for diverse oligonucleotide therapeutic modalities.
- Streamlined sample pretreatment reduces method development.
- Clean, concentrated eluates for direct LC-MS analysis.
- Room temperature stable with a 2-year expiration date.
Agilent Technologies GLYKOCLEAN S-PLUS CARTRIDGES
GlykoClean S-plus Cartridges [GC210]For clean-up of fluorescently labeled glycans. Mini cartridge comparable to our popular GlycoClean S Cartridge (product code GKI-4726) for use on the GlykoScreen Glycan Clean-up Station (product code GC100) vacuum manifold, 96-well array format.
Waters Corp Waters Sep-Pak Diol Plus Short Cartridge, 360 mg, 37–55 μm
This cartridge provides a silica-based polar bonded phase with neutral character, serving as an alternative to silica in normal-phase applications where acidic properties are undesirable. It is also effective as a very weakly interacting phase in aqueous applications.
- Suitable for automation equipment due to precise molded dimensions.
- Color-coded ring assists in sorbent identification and cartridge sealing.
- Compatible with mass spectrometry.
- Contains 360 mg of Diol sorbent.
- Particle size: 37–55 μm.
- Pore size: 300 Å.
- pH range: 2 to 8.
- Hold up volume: 0.8 mL.
- Applications include isolating antibiotics from cosmetics and proteins or peptides by hydrophobic interaction chromatography.
Waters Corp Waters Vac Cartridge, Aminopropyl (NH2), 6 cc, 1 g Sorbent, 55–105 μm
The Sep-Pak Aminopropyl (NH2) 6 cc Vac Cartridge features a silica-based polar bonded phase with basic character. It functions as a polar sorbent with different selectivity for acidic/basic analytes or as a weak anion exchanger in aqueous media.
- Silica-based polar bonded phase with basic character.
- Can be used as a polar sorbent or weak anion exchanger.
- Applications include phenols, phenolic pigments, petroleum fractionation, saccharides, drugs, and metabolites.
- Each cartridge contains 1 g of sorbent.
- Optimal particle size distribution, pore size, and surface area.
- Packing is clean, dry, and reproducible for uniform results.
- Works best in the 2 to 8 pH range.
- Ships with 300 cartridges per package.