MicroPlex-xTAG™ Microspheres (formerly named FlexMAP™ Beads)
MicroPlex-xTAG SNP analysis Microspheres coupled with the Luminex® xMAP Platform and
MasterPlex® GT Genotyping Software provide a complete system for quick,
productive and cost-efficient SNP genotyping and haplotyping.
xTAG Microspheres (formerly named FlexMAP Beads) are internally labeled with fluorescent dyes and are pre-coupled with xTAG oligonucleotide sequences (anti-tags) that are optimized to be an isothermal set and to have minimum cross-reactivity. The second component of the xTAG product is your custom oligonucleotide set you wish to multiplex, which must first be tagged with 24-base xTAG tags in order to be captured to the xTAG microspheres.
Hitachi Software is a globally licensed distributor of xMAP instruments and reagents. Our xMAP products are manufactured and shipped directly by Luminex Corporation.
Genotyping with MicroPlex xTAG beads and MasterPlex GT Software
- Design compatible oligos - This is actually the hardest step and where MiraiBio's expertise in bioinformatics can help you. We've designed an application called ASPE, which is part of our FREE DNASIS SmartNote product, that helps you automatically design optimal primers for your combination of sequences and probes.
- Synthesize your oligos - Once you've designed the oligos in DNASIS SmartNote, they can easily be ordered from IDT.
- Run the assay on the Luminex instrument - We have some sample protocols to help guide you through setting up the assay. You can then use our MasterPlex CT software, which comes bundled with our analysis software, to help make the acquisition of your data fast and painless.
- Analyze the data - Since these assays typically generate large amounts of data and require calculations that are not included in general spreadsheet software, you can save a lot of time by using MasterPlex GT for all your analysis.
Strengths
- Superior specificity with a uniquely designed 24
oligonucleotide tag/anti-tag sequence for each bead type.
- Uniquely designed tags/anti-tags and buffers provide
isothermal conditions across all bead sets and sequences.
- Powerful multiplexing allows greater than 100 allelic
assays per MTP well and up to 10,000 SNP detections per hour.
Specifications
MicroPlex xTAG Microspheres (FlexMAP Beads)
| Concentration |
2.5 x 105 beads/mL |
| Size |
5.6 microns |
| Material |
Polystyrene |
| Active Group |
Oligonucleotide |
| Shipped in |
Tris-EDTA, pH 8.0 |
| Binding sites |
range = 1 x 105 to 1 x 106 |
| Shelf life |
frozen (6 months) 2-8°C (3 months) |
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