CRYOcheck™ Platelet Lysate is a source of phospholipids intended for use in the platelet neutralization procedure (PNP) used to detect lupus anticoagulant (LA). Platelets are thoroughly washed to remove other cellular and protein contaminants, and held at a concentration of 250,000 to 300,000 platelets/µL, then lysed by a freeze/thaw cycle.

• Frozen format eliminates reconstitution errors
• Replaces in-house collection and washing of platelets for the PNP
• 8-hour stability once thawed if refrigerated at 2 °C to 8 °C in the original capped vial