BIOPHEN® CS-05(88) — broad-spectrum chromogenic substrate for tPA, plasmin, and serine esterases. Structure: H-D-Ile-Pro-Arg-pNA. Equivalent to Chromogenix S-2288. 1 × 25 mg lyophilized. Research use.

CS-05(88) is cleaved by tissue plasminogen activator (tPA), plasmin, thrombin, and other serine esterases with Arg at the P1 position. The broad reactivity makes it suitable for serine protease screening assays and fibrinolysis research where multiple enzyme activities contribute to the signal. Equivalent to Chromogenix S-2288.

• Broad spectrum: tPA, plasmin, thrombin, serine esterases
• H-D-Ile-Pro-Arg-pNA structure — Arg P1 selectivity
• Equivalent to Chromogenix S-2288
• For fibrinolysis and broad serine protease research