Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
PureProteome™ Streptavidin Magnetic Beads provide researchers with a powerful bead system to help purify biotinylated molecules. This bead is suitable for immunoprecipitation, purifying nucleic acids, isolating cells and organelles. Use PureProteome™ Streptavidin magnetic beads to isolate biotinylated targets with high capacity, high specificity at an economical price!