Proteomics > Size Markers Products & Reviews

The SeeBlue Plus2 Pre-Stained Standard allows you to easily visualize protein molecular weight ranges during electrophoresis and quickly evaluate Western transfer efficiency.

PageRuler Plus Prestained Protein Ladder is a mixture of nine (9) blue-, orange- and green-stained proteins for use as size standards in protein electrophoresis (SDS-PAGE) and Western blotting.

Odyssey One-Color Protein Molecular Weight Markers fluoresce in the 700nm channel of any of the Odyssey Imaging Systems and contain ten protein bands of 10, 15, 20, 25, 37, 50, 75, 100, 150, and 250 kDa, with molecular weight shifts of 5% and minimal band broadening.

Novel protein markers for visible tracking & accurate sizing on any Western blotTrail Mix™ Western Markers consist of the Perfect Protein™ Western Markers supplemented with a group of three prestained indicator proteins to allow direct visualization of protein mobility during electrophoresis. Trail Mix Western Markers and Western Blot Kits have all of the features of Perfect Protein Western Markers and Western Blot Kits, plus…

The Novex Sharp Pre-Stained Protein Standard is designed for accurate, easy, and convenient molecular weight estimation of a wide range of molecular weight proteins during SDS-PAGE and Western blotting.

The HiMark Pre-Stained Protein Standard is designed for analysis of high molecular weight proteins on NuPAGE Tris-Acetate gels.

The BenchMark Pre-Stained Protein Ladder is a standard used to monitor electrophoresis or electrophoretic transfer from gel to membrane in Western blots.

Spectra Multicolor Broad Range Protein Ladder is a 4-color protein standard containing 10 prestained proteins (10 to 260kDa) for use in gel electrophoresis and Western blotting.

The Mark12 Unstained Standard allows the closest estimation of molecular weight of your sample protein over a wide molecular weight range.

The NativeMark Unstained Protein Standard is a ready-to-use protein standard designed for molecular weight estimation of proteins using native gel electrophoresis.

Spectra Multicolor High Range Protein Ladder is a mixture of eight (8) blue-, green-and orange-stained proteins (40 to 300kDa) for use as size standards for high-MW proteins in gel electrophoresis and Western blotting.