Protein Molecular Weight Markers

Protein Molecular Weight Markers

Individual or ladder series of specific mass (kilodalton, kDa) markers for use as approximate sizing standards in protein gel electrophoresis (especially SDS-PAGE); available preformulated in loading buffer, prestained, and unstained.
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1 – 4 of 4 results
1

Fisher BioReagents™ EZ-Run™ Prestained Rec Protein Ladder, Fisher BioReagents

Comprised of 10 recombinant proteins covalently coupled to a blue chromophore plus 10 and 72kDa reference bands tagged with green and orange dyes, respectively

Format Liquid
Formulation Supplied in gel-loading buffer
Color Blue
Product Type Specs Protein Molecular Weight Marker/Ladder
Storage Requirements −20°C
Range 10-170 kDa
For Use With (Application) Monitoring protein separation during SDS-PAGE
2

Fisher BioReagents™ EZ-Run™ Prestained Protein Marker

Ideal for monitoring protein separation during electrophoresis without staining and for verifying electroblotting of proteins onto membranes

Kit Contents <51% Glycerin, 2% Sodium Lauryl Sulfate, <1% Tris 9Hydroxymethyl) Aminomethane, <0.76% 2,3-Butanediol, 1,4-Dimercapto, <0.5% Sodium Chloride, <0.05% Ethylenediaminet
Format Liquid
Formulation Supplied in gel-loading buffer
Product Type Specs Protein Molecular Weight Marker/Ladder
Storage Requirements −20°C
Range 20 to 118 kd
For Use With (Application) Monitoring protein separation during electrophoresis
3

Fisher BioReagents™ EZ-Run™ Protein Marker

Mixture of seven purified proteins optimized to produce uniform, compact bands when analyzed by SDS-PAGE and stained with Coomassie™ Blue

Kit Contents <51% Glycerin, 2% Sodium Lauryl Sulfate, <1% Tris 9Hydroxymethyl) Aminomethane, <0.76% 2,3-Butanediol, 1,4-Dimercapto, <0.5% Sodium Chloride, <0.05% Ethylenediaminet
Format Liquid
Formulation Supplied in gel-loading buffer
Product Type Specs Protein Molecular Weight Marker/Ladder
Storage Requirements −20°C
Range 14.4 to 116 kd
For Use With (Application) Monitoring protein separation during SDS-PAGE
4

Fisher BioReagents™ EZ-Run™ Rec Protein Ladder

Mixture of 14 highly purified recombinant proteins optimized for precise sizing of proteins by SDS-PAGE and Western blotting

Kit Contents <51% Glycerin, 2% Sodium Lauryl Sulfate, <1% Tris 9Hydroxymethyl) Aminomethane, <0.76% 2,3-Butanediol, 1,4-Dimercapto, <0.5% Sodium Chloride, <0.05% Ethylenediaminet
Format Liquid
Formulation Supplied in gel-loading buffer
Product Type Specs Protein Molecular Weight Marker/Ladder
Storage Requirements −20°C
Range 10 to 200 kd
For Use With (Application) Molecular weight determination of polypeptides analyzed in various Gel system