PureCube Rho1D4 Agarose XL

Rho1D4 , or 1D4 for short, is the name of a nine amino acid long affinity tag (TETSQVAPA), which can be used for highly specific affinity protein purification. Its specialty is the capabilities for membrane protein purification. It even outperformes the more better known Flag-Tag in both purity and protein yield. Our PureCube Rho1D4 XL agarose resin was made for FPLC protein purification assays if normal sized beads are resulting in to low flow rated in FPLC assays.
It is composed of ~400 µm diameter agarose beads that are functionalized with the Rho1D4 antibody. This product is also available as MagBeads or regular sized agarose resin. We further recommend to use the Rho1D4 protein elution peptide instead of pH changes for the elution step of the purification procedure.