Protein Molecular Weight Markers
Invitrogen™ BenchMark™ His-tagged Protein Standard
Used as a positive control and for molecular weight sizing in his-tagged fusion protein detection
MilliporeSigma™ Novagen™ Perfect Protein™ HRP Western Blot Kit
Detect markers by adding S-protein or His·Tag™ Monoclonal Antibody.
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.
Invitrogen™ E-PAGE™ SeeBlue™ Pre-stained Standard
Designed for use with pre-cast E-PAGE™ Electrophoresis System
Invitrogen™ Protein Molecular Weight Standards (broad range)
Include 11 proteins from 6500 to 205,000 daltons
MP Biomedicals™ Pre-stained Molecular Weight Standard, Dual Color, 0.5 mL
Pre-stained Molecular Weight Standard, Dual Color is a ready-to-use three-color protein standard with 11 pre-stained proteins covering a wide range of molecular weights from 10 to 250 kDa.
MP Biomedicals™ Fluorescent Protein Marker
Obtain accurate molecular weight protein standards. Skip gel staining steps and estimate protein molecular weight using UV.
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
Invitrogen™ BenchMark™ Pre-stained Protein Ladder
Standard used to monitor electrophoresis or electrophoretic transfer from gel to membrane in Western blots
Invitrogen™ BenchMark™ Protein Ladder
Molecular weight standard for SDS-PAGE
Invitrogen™ NuPAGE™ Large Protein Staining Kit
Specifically designed for large protein analysis on NuPAGE Novex Tris-Acetate Gels under denaturing conditions
Invitrogen™ iBright Prestained Protein Ladder
For visualization and protein sizing during Electrophoresis and confirmation of Western blot detection.
Invitrogen™ NuPAGE™ Large Protein Sensitive Staining Kit
Specifically designed for large protein analysis on NuPAGE Novex Tris-Acetate Gels under denaturing conditions
Invitrogen™ Mark12™ Unstained Standard
Allows the closest estimation of molecular weight of your sample protein over a wide molecular weight range.
Invitrogen™ HiMark™ Unstained Protein Standard
Designed for analysis of high molecular weight proteins on Novex™ NuPAGE™ Tris-Acetate Gels