BIOPHEN® CS-11(65) — Factor Xa chromogenic substrate (alternative kinetics). Equivalent to Chromogenix S-2765. 1 × 25 mg lyophilized. Research use.

CS-11(65) provides Factor Xa specificity with different kinetic characteristics versus CS-11(32), useful in anti-Xa assay development where alternative substrate kinetics are required or where specific cross-reactivity profiles differ from CS-11(32). Equivalent to Chromogenix S-2765.

• Alternative FXa substrate — different kinetics from CS-11(32)
• Equivalent to Chromogenix S-2765
• 1 × 25 mg lyophilized