18% Criterion™ TGX™ Precast Midi Protein Gel, 11 cm IPG/prep+1 well, 550 µl #5671071



Pkg of 1, 18% precast polyacrylamide gel, 13.3 × 8.7 cm (W × L), for use with Criterion and Criterion™ Dodeca™ electrophoresis cells
Safety Data Sheet

Safety Data Sheet



Use Criterion TGX Precast Protein Gels with IPG/prep wells for the second dimension after isoelectric focusing (IEF) when using 11 cm IPG strips or for preparative electrophoresis of proteins ~4–200 kD. The novel formulation TGX (Tris-Glycine eXtended) Gels have a long shelf life and can be used for either denaturing SDS protein separations or native electrophoresis.

Bio-Rad offers a wide range of Criterion TGX Precast Protein Gels, including other percentage gels with IPG/prep wells, as well as gels with a 700 μl prep well and 2 reference wells.

Run 1–2 4 midi gels in 35 minutes using the Criterion Cell. For higher throughput, the Criterion Dodeca Cell can run up to 12 gels.

Features and Benefits

  • Can be used for denaturing electrophoresis with standard running buffer containing SDS
  • Laemmli-like separation in the presence of SDS
  • Run time as short as 20 min
  • Proteins retain native conformation and activity in the absence SDS
  • IPG well accommodates 11 cm ReadyStrip™ IPG Strips
  • 12 month shelf life

Related Products

For faster gel and western blotting analyses, use Criterion™ TGX Stain-Free™ Precast Protein Gels.

Supporting Documents

Criterion Precast Gels Application Guide, Instruction Manual



Gel percentage
Well Number (Vol)
IPG/prep (550 µl)

Recommended SKUs

Recommended SKUs