Oasis MCX 96-well µElution Plate, 2 mg Sorbent per Well, 30 µm Particle Size, 1/pk

The Waters Oasis MCX SPE cartridge is built on a polymeric HLB backbone and features a strong cation-exchange functionality combined with reversed-phase retention. Waters Oasis MCX is intended for use in mixed-mode SPE. The MCX chemistry retains basic analytes via hydrophobic and cation-exchange interactions. Typical applications of Waters Oasis MCX include basic pharmaceuticals, forensic drug analysis, biofluids, peptides with positive net charge and LC–MS sample preparation.

Features and Benefits

• Water-wettable polymer sorbents
• Stable performance over a very wide pH range
• No retention losses due to drying out
• RP and mixed-mode ion exchange
• Cartridge, plate, and µElution formats

Additional Information

Oasis sorbents are based on a macroporous copolymer of N-vinylpyrrolidone and divinylbenzene. This backbone is water-wettable and stable when exposed to strongly acidic and alkaline samples. Oasis HLB utilizes hydrophilic and lipophilic retention components; MCX, MAX, WCX, and WAX combine this polymer base with strong or weak cation- or anion-exchange groups. PRiME HLB is designed for simplified workflows and reduced matrix interference. The selection depends on the charge state, polarity, matrix, and desired elution profile.

Legal Information

Oasis is a registered trademark of Waters Corporation, Milford, Massachusetts, USA.