Protein gel electrophoresis is perhaps the most common technique used to separate proteins from cell and tissue extracts, blood, or other biological sources. We offer solutions for all your research needs from a reliable system to handcast polyacryalmide protein gels to a variety of precast protein gels.

Find the right protein gel for your experiments

Pour your own gels with a handcast system Gels based on traditional Laemmli formula with 60uL sample volume capacity Highest resolution, longest shelf-life and western optimized gels Highest resolution and long shelf-life
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View all handcast systems
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Novex™ WedgeWell™ Tris-Glycine gels
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Bolt™ Gels
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NuPAGE™ Gels

Citations in the last 10 years N/A N/A N/A (new product) >20,000
Protein resolution & integrity, lot consistency & band quality Not applicable High High High
Average run time 90 min 60 min 35 min 35 min
Well format Standard New high-capacity wedge design New high-capacity wedge design Standard
Gel dimensions Mini: 8x8 cm, 1 or 1.5 mm thick Mini: 8x8 cm, 1 or 1.5 mm thick  Mini: 8x8.3 cm, 1 mm thick Mini: 8x8 cm, 1 or 1.5 mm thick Midi: 8 x 13 cm, 1 mm thick
Shelf life N/A Up to 12 months >16 months 8 months (Tris-Acetate) 16 months (Bis-Tris)
Pack sizes N/A 2 & 10 packs 10 packs 2 & 10 packs

Find the right protein gel handcast system

100% leak-free* system Pre-assembled leak-free empty cassettes
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SureCast Handcast system
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Novex Empty Cassettes
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Bolt Empty Cassettes
Cassette type Reusable, glass Single user pre-sealed plastic cassettes Single user pre-sealed plastic cassettes
Comb type Standard Standard High capacity wedge well design
Gel dimensions Mini (8x8 cm) Mini (8x8 cm)
Midi (8x13 cm)
Mini (8x8 cm)
Gel handcast system SureCast Gel Handcast system Casting stand not required Casting stand not required
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Reagents SureCast reagents / other popular polyacrylamide reagents SureCast reagents / other popular polyacrylamide reagents SureCast reagents / other popular polyacrylamide reagents

Specialized protein separation gels

We also offer a variety of gels for specialty applications including the following:

  • High throughput
  • Native protein analysis
  • Low MW protein separation
  • Protease separation
  • 2D Electrophoresis

View all specialized protein separation gels