His Strep pQE-TriSystem Vector Set

His Strep pQE-TriSystem Vector Set — Manufacturer: QIAGEN. Vector set offering dual His- and Strep-tags for tandem affinity purification, combined with TriSystem-compatible design to support expression workflows across multiple host types when used with appropriate reagents and hosts. Useful for applications that benefit from orthogonal purification steps to increase purity or for testing expression in different systems.