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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 – 8 of 8 results
1

Cytiva Rainbow™ Molecular Weight Markers

Monitor progress of protein electrophoresis and assess transfer efficiency and molecular weight of blotted proteins without staining. Cytiva Life Sciences™ Rainbow™ Molecular Weight Markers use bright, distinctive colors to allow easier confirmation of transfer to blotting membranes and orientation.

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Description Rainbow molecular weight markers enhanced to enable faster and simpler identification of proteins on SDS-polyacrylamide gels.
Form Liquid
Product Type Protein Molecular Weight Marker/Ladder
Color Multi
Sufficient For 50 Minigels or 25 large gels
Quantity 250 μL
Storage Requirements -15 to -30°C
Shelf Life 24 Months
2

Cytiva Protein and Peptide Molecular Weight Markers

Run these markers to determine the molecular weight of uncharacterized protein samples with precision. Cytiva Life Sciences™ Protein and Peptide Molecular Weight Markers work by comparing unknowns with carefully selected standards.

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Form Solid
Product Type Protein and Peptide Molecular Weight Markers
Quantity 10 Vials
Storage Requirements Unopened vials should be stored at 4°C
Shelf Life 2 Years
3

Cytiva Low pl Marker Kit

The markers may be run in parallel with the experimental samples on isoelectric focusing gels.

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4

Cytiva Amersham™ ECL Plex™ Western Blotting Combination Packs

Complete system optimized for fluorescent Western blotting

Product Type Western Blot Kit
Storage Requirements Varies by component
For Use With (Application) ECL Plex western blotting system
5

Cytiva pI Markers

Run these markers in parallel with the experimental samples on isoelectric focusing gels. Cytiva Life Sciences™ pI Markers are lyophilized mixtures of stable, salt-free, highly purified proteins.

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Form Lyophilized
Product Type pl Marker Kit
Color White
Quantity 1 Kit: 10 Vials
Storage Requirements 4°C
Shelf Life 2 Years
For Use With (Application) To be used for isoelectric focusing (IEF)
6

Cytiva Amersham™ ECL™ Plex Fluorescent Rainbow Markers

Optimized for use with the ECL Plex Western Blotting Detection System. Amersham™ ECL™ Plex Fluorescent Rainbow Markers are ideal for quantitative western blot.

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Description These fluorescent rainbow markers are for use with the ECL Plex Western blotting detection system.
Product Type Protein Molecular Weight Marker/Ladder
Formulation Supplied in 35% Glycerol and sample buffer containing Mercaptoethanesulphonic Acid (MESNA) as reducing agent
Color Multi
Storage Requirements -20°C
Shelf Life 3 Months
For Use With (Application) For quantitative western blots
7

Cytiva Amersham™ ECL™ DualVue Western Blotting Markers

Detect proteins on gel and membrane as well as on film

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8

Cytiva Blue Dextran 2000 Protein Standard

Determine the void fraction in high-resolution gel filtration columns