Agilent Technologies has introduced new spin cartridges that remove high-abundance proteins from blood serum. The cartridges allow for the depletion of high-abundance proteins using a standard benchtop centrifuge, rather than requiring the more expensive high-performance liquid chromatography instrumentation.

The reusable spin cartridges are based on the same technology as Agilent’s multiple affinity removal LC columns and provide similar performance, the company said.