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4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl by Bio-Rad

Manufacturer Bio-Rad  |   Model: 5671083
4.7
/
5.0
  |  9 reviews
Pkg of 1, 4–15% precast polyacrylamide gel, 12+2-well, 45 µl, for use with Criterion and Criterion™ Dodeca™ cells


4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl by Bio-Rad product image
4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl
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Average Rating: 4.7
9 Scientists have reviewed this product

5 out of 5
Ease of use
5 out of 5
After sales service
4 out of 5
Value for money


  • Status:

    Advanced Reviewer
  • Member since: 2016

  • Organization: University of Buenos Aires



  • Ease of use
    5 out of 5
    After sales service
    5 out of 5
    Value for money
    5 out of 5
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Great bands using these gels
Rating: 5.0

  • Application Area: Western Blots

"Great product! Easy to use and the blots are just beautiful. I got the nicest bands with these gels."

Review date: 25 Sep 2018 | 4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl
  • Status:

    Reviewer

  • Member since: 2017

  • Organization: King's College London



  • Ease of use
    5 out of 5
    After sales service
    5 out of 5
    Value for money
    4 out of 5
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Very reliable product and easy to use.
Rating: 4.7

  • Application Area:Analyse proteins in bacterial lysates

"We have been ordering these precast gels for over 5 years in our lab as they save us a bit of time compared to making our own gels. Also, because the outer plates are disposable, we don't have to worry about risking breaking them, as with lab made gels which have fragile plates. There are cheaper precast gels out there but we have had the best results with these gels."

Review date: 27 Jun 2018 | 4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl
  • Status:

    Reviewer

  • Member since: 2014

  • Organization: UW-Madison



  • Ease of use
    5 out of 5
    After sales service
    5 out of 5
    Value for money
    5 out of 5
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These gels are consistent, produce great bands and are easy to use.
Rating: 5.0

  • Application Area:Protein changes

"I have used these gels for over 15 years & recommend for any western blot. High quality, reproducible results and easy to use."

Review date: 09 Apr 2018 | 4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl
  • Status:

    Reviewer

  • Member since: 2016

  • Organization: University of California, San Francisco



  • Ease of use
    5 out of 5
    After sales service
    5 out of 5
    Value for money
    3 out of 5
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Can't live without it.
Rating: 4.3

  • Application Area:Western blots of various cancer cell line lysates

"Really easy to use. These gels are nice because the lane for the ladder is small but the wells hold 45uL as opposed to 30uL so that if you need to load more lysate than normal or the lysate is dilute. We also use the Trans-Blot Turbo Transfer System. The transfer pads are a bit expensive but we are thinking about utilizing other transfer stacks to become more economical."

Review date: 28 Jul 2016 | 4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl
  • Status:

    Reviewer

  • Member since: 2010

  • Organization: Univ Pittsburgh



  • Ease of use
    5 out of 5
    After sales service
    5 out of 5
    Value for money
    5 out of 5
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Awesome gels
Rating: 5.0

  • Application Area:Western blots

"These gels allows high reproducibility of results and beautiful outcome of the WB"

Review date: 24 Feb 2016 | 4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl
  • Status:

    Reviewer

  • Member since: 2014

  • Organization: University of New Hampshire



  • Ease of use
    5 out of 5
    After sales service
    3 out of 5
    Value for money
    4 out of 5
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I would not use any other manufacturer's gels
Rating: 4.0

  • Application Area:Analysis of proteins separated on 1D and 2D PAGE

"Highest band resolution and reproducible results, particularly for 2D gels that must be reliable quantitative."

Review date: 27 Nov 2015 | 4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl
  • Status:

    Reviewer

  • Member since: 2015

  • Organization: ku



  • Ease of use
    5 out of 5
    After sales service
    4 out of 5
    Value for money
    5 out of 5
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Rating: 4.7

  • Application Area:analyze for proteins

"Easy to use, less time consuming and affordable price. "

Review date: 16 Oct 2015 | 4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl
  • Status:

    Reviewer

  • Member since: 2011

  • Organization: The Ohio State University



  • Ease of use
    5 out of 5
    After sales service
    5 out of 5
    Value for money
    5 out of 5
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Rating: 5.0

  • Application Area:for western blotting

"Results quality is better. Separation is very good. Blots are super clean. Price are reasonable"

Review date: 27 Apr 2015 | 4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl
  • Status:

    Reviewer

  • Member since: 2007

  • Organization: U.T.M.D Anderson Cancer Center



  • Ease of use
    5 out of 5
    After sales service
    5 out of 5
    Value for money
    4 out of 5
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Rating: 4.7

Review date: 06 Jun 2007 | 4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl

Use Criterion TGX Precast Protein Gels for the separation of polypeptides from ~4–300 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 26-well gels in both single percentages and gradients.

Run 1–2 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
  • 12 month shelf life

Related Products

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

  • 10x Tris/Glycine/SDS Running Buffer (1610732)
  • 10x Tris/Glycine Running Buffer (1610734)
  • 2x Laemmli Sample Buffer (1610737)
  • Native Sample Buffer (1610738)
  • Protein Ladders and Standards (Markers) including unstained, prestained and western

Supporting Documents

Criterion Precast Gels Application Guide, Instruction Manual

Product Overview

4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl by Bio-Rad product image

4–15% Criterion™ TGX™ Precast Midi Protein Gel, 12+2 well, 45 µl

Manufacturer Bio-Rad

4.7 / 5.0 | 9 reviews