Strep-Tactin®XT
Strep-Tactin®XT is a high-affinity streptavidin variant designed for precise binding of Strep-tag®II and Twin-Strep-tag® fusion proteins across various applications, including flow cytometry, BLI, ELISA, and immunoassays. Available in multiple conjugate formats, it enables sensitive detection, high-throughput screening, and reliable biomolecular interaction analysis.