Microplate washing for magnetic bead-based assays

Microplates
Developed in conjunction with leaders in genotyping, gene expression and protein assays that are built upon Luminex Corporation’s xMAP platform, the ELx405 magnetic bead washer offers high-strength biomagnetic separation in both 96-well and 384-well microplates. Rapid separation of micrometer- and nanometer-scale magnetic beads is now possible in full microplate format for faster wash cycles, and a high-energy neodymium iron boron magnet provides superior retention for rapid and uniform separation in each microplate well. Additionally, the specialised magnet may be removed to accommodate other microplate-based assay protocols. The magnetic bead washer incorporates many of the same features as the ELx405 microplate washer. The patented Dual-Action manifold provides independent control of aspiration and dispense tubes, and Ultrasonic Advantage reduces or eliminates clogged manifold tubes for improved consistency. Optional automatic buffer switching of up to four wash buffers is available, and the instrument may be controlled via the instrument’s keypad or Liquid Handling Control PC software. For unattended operation and increased throughput up to standard 50 microplates, the magnetic bead washer may be integrated with the company's BioStack microplate stacker.

BioTek Instruments Inc.

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