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Buy 2 Precision Plus Standards, Get 1 Free

Promotion Period:

7/1/26 to 9/30/26

Bio-Rad's protein electrophoresis standards provide an excellent way for your students to monitor the progress of their runs and to make valid gel-to-gel comparisons. Protein standards are also used to estimate molecular weights and to identify proteins in polyacrylamide gels.

Bio-Rad's protein standards contain bromophenol blue, for easier sample loading, and glycerol, to prevent the proteins from freezing at –20°C and to eliminate freeze/thaw degradation.

For a limited time, you can buy two of any of the same Precision Plus Protein Standard and get one free. Discount only applies to one free unit for every 2 purchased of the same catalog number.*

To take advantage of this offer, add three of the same standard to your cart and enter promo code PPLUSEDU at checkout.

See all our solutions for teaching about Proteins, Enzymes, and ELISA.

* Web promotion discounts may not apply to items already discounted in quotes or other offers.

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PPLUSEDU

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Applicable Products

(Discontinued) Precision Plus Protein™ Unstained Standards
1610363EDU
1 ml, unstained mixture of 10 Strep-tagged recombinant proteins (10–250 kD), including three reference bands (25, 50, 75 kD), 100 applications; education use only
(Discontinued) Precision Plus Protein™ All Blue Standards
1610373EDU
500 µl, mixture of 10 blue-stained recombinant proteins (10–250 kD), including three reference bands (25, 50, 75 kD), 50 applications; education use only
(Discontinued) Precision Plus Protein™ Dual Color Standards
1610374EDU
500 µl, mixture of 8 blue-stained recombinant proteins (10–250 kD) with two pink reference bands (25 and 75 kD), 50 applications; education use only
(Discontinued) Precision Plus Protein™ Kaleidoscope™ Standards
1610375EDU
500 µl, mixture of 10 multicolor recombinant proteins (10–250 kD), including three bands (25, 50, 75 kD) that match the reference bands of other standards, 50 applications; education use only