Protein electrophoresis—protein ladders

We offer mixtures of proteins of known molecular weight (MW) or molecular mass (kDa) to assess the relative molecular sizes of proteins that have been separated by electrophoresis. The unstained, prestained and labelled molecular weight marker and ladder mixes exist for colourimetric, fluorescent and chemiluminescent methods.

This promotion allows you to purchase 4 products for the price of 3.

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4
FOR
3

Thermo Scientific unstained protein ladders
For accurate protein molecular weight determination.

4
FOR
3

Thermo Scientific prestained and PageRuler protein ladders
For easy molecular weight determination and transfer efficiency.

4
FOR
3

Thermo Scientific multicolor broad range protein ladders
A prestained, multicolour, SDS-PAGE molecular weight marker.

4
FOR
3

Thermo Scientific molecular weight protein ladders for western blotting
Estimate protein molecular weight alongside your western blot results.

4
FOR
3

Thermo Scientific unstained protein ladders
For accurate protein molecular weight determination.

4
FOR
3

Thermo Scientific prestained and PageRuler protein ladders
For easy molecular weight determination and transfer efficiency.

4
FOR
3

Thermo Scientific multicolor broad range protein ladders
A prestained, multicolour, SDS-PAGE molecular weight marker.

4
FOR
3

Thermo Scientific molecular weight protein ladders for western blotting
Estimate protein molecular weight alongside your western blot results.

*Terms & Conditions for this promotion: This promotion is available to eligible customers in the US (excluding Puerto Rico) and Canada. Offer valid on orders received no later than December 31, 2017. Cannot be combined with other discounts or promotions. Offer void where prohibited, licensed, or restricted by federal, state, provincial, or local laws or regulation or agency/institutional policy. Other restrictions may apply.
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