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Protein Gel Welcome Packs |
Our protein gels welcome packs contain the components you need for outstanding protein separation- from the gel running tank to the protein ladder, we have you covered.
Most protein gel welcome packs provide all of the necessary gels, buffers, and reagents you need as well as our Mini Gel Tank.
Ordering informationFind the right gel for your protein
| Gel chemistry | Bolt Bis-Tris Plus | NuPAGE Bis-Tris | Novex Tris-Glycine | NuPAGE Tris-Acetate | Novex Tricine |
|---|---|---|---|---|---|
| Molecular Weight range | Broad MW (6–250 kDa) | Broad MW (6–250 kDa) | Broad MW (6–250 kDa) | High MW (40–500 kDa) | Low MW (2.5–40 kDa) |
| Gel format | Mini | Midi Mini | Midi Mini | Midi Mini | Mini |
| WedgeWell format | Mini | Midi | Midi and mini | Midi and mini | – |
| Reduced protein degradation | X | X | X | ||
| Fast run times | X | X | |||
| Extended shelf life | X | X | X |
Midi gel welcome pack options
Midi, wider format, gels support higher sample throughput needs by allowing the separation of up to 26 samples per gel, saving time and reagents and helping improve experimental reproducibility.
High loading capacity meets high sample throughput
WedgeWell format Midi protein gels feature wedge-shaped wells that double the sample loading capacity. WedgeWell format Midi gel welcome packs include a SureLock Tandem Tank and offer:
 | WedgeWell format wells—load up to 100 µL of samples |
 | Wide format gels—run up to 26 samples per gel |
 | Easy loading—no specialized pipette tips needed |
Mini gel welcome pack options
Four gel chemistries for tailored protein separations.
Bis-Tris and Tris-glycine are excellent for broad molecular weight range separation, and both feature a long shelf-life. The neutral pH of the Bis-Tris and the Bis-Tris Plus gel chemistries helps preserve protein integrity and offer fast run times.
The Invitrogen Novex Tris-Glycine Gels offer maximum protein separation and crisp, straight bands. NuPAGE Tris-Acetate Gels are recommended for the separation of high molecular weight proteins up to 500 kDa. Novex Tricine Gels are designed for the separation of low molecular weight proteins and peptides.
| WedgeWell format wells—load up to 100 µL of samples |
 | Run your gel in just 20 minutes—Bolt Bis-Tris Plus gels |
 | Gel chemistry tailored to your target protein |
Find an excellent protein gel chemistry for your research needs
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The choice of whether to use one chemistry or another depends on the abundance of the target protein, the size of the protein, and the downstream application.
Find an excellent mini or midi gel for your protein electrophoresis experiment.
Find an exceptional Invitrogen mini or midi gel to replace your current precast gel from another supplier.
Download the Protein Gel Guide for a printable gel migration chart.
Still unsure which precast gel works best for your research needs? Download the Gel Selection Chart
Protein Gel Performance Guarantee
Invitrogen precast protein gels are designed and tested to deliver excellent performance, reliability, reproducibility, and consistency of quality. We guarantee it. Download our Certificate of Analysis for more details. No other supplier conducts such stringent quality teting.
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For Research Use Only. Not for use in diagnostic procedures.