Streptavidin Magnetic Beads for RNA-protein pull-down assay，RNA Pull-Down磁珠

Streptavidin Magnetic Beads for DNA-protein pull-down assay，DNA Pull-Down磁珠

Glutathione Magnetic Beads for GST Pull-Down Assay， GST Pull-Down 磁珠

Ni charged Magnetic Beads for His Pull-Down Assay， His Pull-Down 磁珠