Protein Molecular Weight Markers
Novus Biologicals™ IRIS11 Prestained Protein Ladder
Prestained Protein Ladder
MilliporeSigma™ Novagen™ Perfect Protein™ HRP Western Blot Kit
Detect markers by adding S-protein or His·Tag™ Monoclonal Antibody.
MilliporeSigma™ Novagen™ Perfect Protein™ Markers, 10-225 kd
Designed for routine use in SDS-polyacrylamide gel electrophoresis, the Perfect Protein Markers enable highly accurate size determination of unknown samples.
Novus Biologicals™ Recombinant Unstained Protein Ladder (14-98 kDa)
Recombinant Protein
Invitrogen™ NuPAGE™ Large Protein Sensitive Staining Kit
Specifically designed for large protein analysis on NuPAGE Novex Tris-Acetate Gels under denaturing conditions
Cytiva Low pl Marker Kit
The markers may be run in parallel with the experimental samples on isoelectric focusing gels.
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.
Invitrogen™ NuPAGE™ Large Protein Staining Kit
Specifically designed for large protein analysis on NuPAGE Novex Tris-Acetate Gels under denaturing conditions
Cytiva Amersham™ ECL™ DualVue Western Blotting Markers
Detect proteins on gel and membrane as well as on film
Novus Biologicals™ UNveil Unstained Protein Ladder
Unstained Protein Ladder
Novus Biologicals™ Blu11 Prestained Protein Ladder
Prestained Protein Ladder
Novus Biologicals™ Blu13 Prestained Protein Ladder
Prestained Protein Ladder
Lonza™ ProSieve™ Color Protein Markers
Visible markers for use in SDS-PAGE gels
LICOR WesternSure Pre-stained Chemiluminescent Protein Ladder (250 L)
The WesternSure chemiluminescent protein ladder is the only pre-stained, multi-colored protein ladder for both film and digital chemiluminescence detection. It fits with your current protocol without optimization, does not rely on strep-tagged HRP or secondary antibody binding, works with a variety of substrates, and provides a vibrant color scheme that allows you to quickly orient your membrane
LIFE TECH (BID ECHO ONLY) MagicMark™ XP Western Protein Standard, 250 μL
- MagicMark XP Western Protein Standard consists of nine recombinant proteins (20–220 kDa), each of which contains an IgG binding site
- The IgG binding site binds the primary or secondary antibody used for detection of the target protein, allowing direct visualization of the standard on the western blot
- The MagicMark XP Standard is compatible with most western kits and substrates (chemiluminescent, chromogenic, and fluorescent)
- The protein standard is supplied in a ready-to-use format for direct loading onto gels; no need to heat, reduce, or add sample buffer prior to use
- Store at -20°C
Applications
- Western blotting: detection of the nine unstained bands via the detection method used for the target protein. /li>
- Protein size estimation: protein sizing on SDS-polyacrylamide gels and on western blot using western blot detection method
