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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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Keyword Search:
31 – 45 of 1,794 results
31

Invitrogen™ BenchMark™ His-tagged Protein Standard

Used as a positive control and for molecular weight sizing in his-tagged fusion protein detection

EDGE ENCOMPASS
32

Invitrogen™ BenchMark™ Fluorescent Protein Standard

Consists of fluorescent dye-conjugated proteins, ranging in size from approx. 11-155kDa

EDGE ENCOMPASS
33

Invitrogen™ PeppermintStick™ Phosphoprotein Molecular Weight Standards

PeppermintStick Phosphoprotein Molecular Weight Standards are a mixture of phosphorylated and nonphosphorylated proteins ranging from 14.4 to 116 kDa.

EDGE ENCOMPASS
Stain Type Fluorescent
34

Invitrogen™ iBright Prestained Protein Ladder

For visualization and protein sizing during Electrophoresis and confirmation of Western blot detection.

EDGE ENCOMPASS
35

Invitrogen™ BenchMark™ Pre-stained Protein Ladder

Standard used to monitor electrophoresis or electrophoretic transfer from gel to membrane in Western blots

EDGE ENCOMPASS
36

Invitrogen™ Protein Molecular Weight Standards (broad range)

Include 11 proteins from 6500 to 205,000 daltons

EDGE ENCOMPASS
37

Thermo Scientific™ SuperSignal™ Enhanced Molecular Weight Protein Ladder

Ready-to-use mix of recombinant proteins (20 to 150K) with IgG-binding sites for chemiluminescent, fluorescent, chromogenic or other detection methods.

EDGE ENCOMPASS
Number of Markers 8
Product Type Protein Ladder
Molecular Weight (g/mol) 150, 100, 80, 60, 50, 40, 30, 20 kDa
Ready to Load Yes
Stain Type Unstained
Size Range 20 to 150 kDa
Product Line SuperSignal
Detection Method User defined detection system
38

Thermo Scientific™ SuperSignal™ Molecular Weight Protein Ladder

Ready-to-use mix of recombinant proteins (20 to 150K) with IgG-binding sites for chemiluminescent, fluorescent, chromogenic or other detection methods.

EDGE
39

Novus Biologicals™ Blu10 Plus Prestained Protein Ladder
SDP

Prestained Protein Ladder

40

Novus Biologicals™ IRIS9 Plus Prestained Protein Ladder
SDP

Prestained Protein Ladder

41

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.

Product Type pl Marker Kit
Form Lyophilized
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)
42

Cytiva Low pl Marker Kit

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

43

Invitrogen™ NuPAGE™ Large Protein Sensitive Staining Kit

Specifically designed for large protein analysis on NuPAGE Novex Tris-Acetate Gels under denaturing conditions

ENCOMPASS
44

Invitrogen™ NuPAGE™ Large Protein Staining Kit

Specifically designed for large protein analysis on NuPAGE Novex Tris-Acetate Gels under denaturing conditions

ENCOMPASS
45

Cytiva Amersham™ ECL™ DualVue Western Blotting Markers

Detect proteins on gel and membrane as well as on film