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.
Phone: 1-512-336-3550
Toll Free: 1-866-401-5450
Fax: 1-512-219-0544
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
Region Part Number Instrument Compatibility
12 MA-A012-01 All xMAP Instruments
13 MA-A013-01 All xMAP Instruments
14 MA-A014-01 All xMAP Instruments
15 MA-A015-01 All xMAP Instruments
18 MA-A018-01 All xMAP Instruments
19 MA-A019-01 All xMAP Instruments
20 MA-A020-01 All xMAP Instruments
21 MA-A021-01 All xMAP Instruments
22 MA-A022-01 All xMAP Instruments
25 MA-A025-01 All xMAP Instruments
26 MA-A026-01 All xMAP Instruments
27 MA-A027-01 All xMAP Instruments
28 MA-A028-01 All xMAP Instruments
29 MA-A029-01 All xMAP Instruments
30 MA-A030-01 All xMAP Instruments
33 MA-A033-01 All xMAP Instruments
34 MA-A034-01 All xMAP Instruments
35 MA-A035-01 All xMAP Instruments
36 MA-A036-01 All xMAP Instruments
37 MA-A037-01 All xMAP Instruments
38 MA-A038-01 All xMAP Instruments
39 MA-A039-01 All xMAP Instruments
42 MA-A042-01 All xMAP Instruments
43 MA-A043-01 All xMAP Instruments
44 MA-A044-01 All xMAP Instruments
45 MA-A045-01 All xMAP Instruments
46 MA-A046-01 All xMAP Instruments
47 MA-A047-01 All xMAP Instruments
48 MA-A048-01 All xMAP Instruments
51 MA-A051-01 All 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.