Unstained Natural Protein Standards
Unstained natural protein standards for SDS-PAGE, available in high, low, and broad molecular weight ranges, are blended to give uniform band intensities when stained with Coomassie Blue R-250 or zinc stains.
Overview
Free Protein Standards Selection Magnet
Place this handy selection guide magnet on your refrigerator or lab bench to eliminate the guesswork and make protein standard selection simple.
Request a MagnetUnstained Natural Protein Standards allow accurate MW determination on SDS-PAGE gels. Every batch is tested for proper mobility, providing a reliable control for gel-to-gel variability.
SDS-PAGE Standards
Unstained Natural Protein Standards for SDS-PAGE are blended to give uniform band intensities when stained with Coomassie Blue R-250 or zinc stains. Natural SDS-PAGE Standards are available in broad, low, high, and polypeptide molecular weight ranges, allowing calibration in almost any percentage gel.
Polypeptide SDS-PAGE Standards are for molecular weight determination of peptides and small proteins resolved on Tricine gels. Consisting of six polypeptides with molecular masses ranging from ~1.4 to ~26.6 kD, Polypeptide SDS-PAGE Standards stain uniformly with Coomassie Blue G-250 stain.
Free Protein Standards Temporary Tattoo
Two students celebrated their love of science with Precision Plus Protein Kaleidoscope Ladder tattoos. Read their story and request a free set of matching (temporary) tattoos here.
Ordering
items
Use the filters below to refine results!
200 μl, high range standards (45,000–200,000 MW), unstained mixture of five proteins