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MagPlex®-Avidin Microspheres

MagPlex®-Avidin Microspheres

Avidin-coupled, magnetic microspheres to characterize your peptide or protein of interest

MagPlex®-Avidin Microspheres


MagPlex®-Avidin microspheres are avidin-coupled paramagnetic micorparticles that have been color coded into 100 spectrally distinct sets or “regions.” Similar to an avidin-coated ELISA plate, when reacted with a biotinylated ligand, such as a peptide, each of these beads can be used as the substrate on which an assay can be performed. Because each of the beads is uniquely color coded, they can be quickly distinguished by an xMAP® instrument, which allows interrogation of up to 100 different analytes, simultaneously, from a single sample. In addition, paramagnetic beads improve washing efficiency and eliminate the need for filter plates.

Instruments compatible with these microspheres include:


Luminex® 100/200™Luminex 200 Instrument   MAGPIX®MAGPIX Instrument   FLEXMAP 3D®FLEXMAP 3D Instrument

MagPlex®-Avidin Microspheres Regions Available

Click to view part numbers.

MagPlex-Avidin Microspheres are available at a concentration of 2.5 million beads/mL and can be ordered in 1 mL vial sizes only.


All microspheres are general use components for further manufacture of xMAP bioassays.





  • Avidin protein coated surface
  • 100 Regions available
  • Compatible with all xMAP instruments
  • 1 mL vial size
  • 2.5 million bead/mL concentration




  • Near-covalent, biotin-binding chemistry
  • Ideal for coupling small molecules, like biotinylated peptides
  • Suitable for protein and immunogenicity applications
  • Convenient concentration for improved handling
  • Superparamagnetic
  • Improved washing efficiency
  • Expensive filter plates not needed

MagPlex-Avidin Microspheres Ordering Information


Order Now
If you have any questions or require further assistance placing your order, please contact our Order Management Team.
Email:[email protected]
Toll Free:1-866-401-5450
Fax (Europe, Middle East, Asia, India):+31 (0)73 800 1998
Reagent Shipping Policy
All MagPlex-Avidin microspheres will ship with no less than a three month shelf-life. Actual shelf-life remaining on product received will vary and depend on available inventory. Luminex cannot guarantee customers will receive product with a specific shelf-life other than the minimums stated here.



Part Numbers


MagPlex-Avidin Microsphere Part Numbers
Immediately Available
RegionPart NumberInstrument Compatibility
12MA-A012-01All xMAP Instruments
13MA-A013-01All xMAP Instruments
14MA-A014-01All xMAP Instruments
15MA-A015-01All xMAP Instruments
18MA-A018-01All xMAP Instruments
19MA-A019-01All xMAP Instruments
20MA-A020-01All xMAP Instruments
21MA-A021-01All xMAP Instruments
22MA-A022-01All xMAP Instruments
25MA-A025-01All xMAP Instruments
26MA-A026-01All xMAP Instruments
27MA-A027-01All xMAP Instruments
28MA-A028-01All xMAP Instruments
29MA-A029-01All xMAP Instruments
30MA-A030-01All xMAP Instruments
33MA-A033-01All xMAP Instruments
34MA-A034-01All xMAP Instruments
35MA-A035-01All xMAP Instruments
36MA-A036-01All xMAP Instruments
37MA-A037-01All xMAP Instruments
38MA-A038-01All xMAP Instruments
39MA-A039-01All xMAP Instruments
42MA-A042-01All xMAP Instruments
43MA-A043-01All xMAP Instruments
44MA-A044-01All xMAP Instruments
45MA-A045-01All xMAP Instruments
46MA-A046-01All xMAP Instruments
47MA-A047-01All xMAP Instruments
48MA-A048-01All xMAP Instruments
51MA-A051-01All xMAP Instruments



Only available in 1 mL vial sizes. Please contact Luminex to inquire about built-to-order options. Note: Minimum purchase and additional lead times may apply.