Prothrombin (FII) Deficient Plasma (6 × 1 mL) — <1% Residual

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Lyophilized human citrated plasma immunodepleted for Prothrombin (Factor II). Residual FII activity <1%. 6 × 1 mL economy pack.

Substrate for one-stage FII clotting activity assays — used in combination with PT reagent (PT-Phen™). The absence of FII causes prolonged clotting time proportional to FII content in the test sample, enabling quantitative FII measurement. All other coagulation factors remain within normal physiological range. Economy 6-vial pack for higher-volume testing programs.

• Residual FII activity <1%
• Use with PT-Phen™ for FII one-stage extrinsic pathway assay
• 6 × 1 mL economy pack