Tos-Gly-Pro-Arg-ANBA-IPA (tos-GPR-ANBA-IPA) acetate is a chromogenic peptide substrate. Tos-Gly-Pro-Arg-ANBA-IPA acetate can be used for luminescence measurement[1].
References
[1] Hafner G, et al. Evaluation of an automated chromogenic substrate assay for the rapid determination of hirudin in plasma. Thromb Res. 1995;77(2):165-173. DOI:10.1016/0049-3848(95)91622-r
