Frequently Asked Questions
Frequently Asked Questions
1. What are PRP and PRF tubes, and what is the difference?
PRP Tubes (Platelet-Rich Plasma) contain anticoagulants (like ACD or sodium citrate) to prevent clotting, allowing platelets to be separated in a centrifuge. PRP is commonly used for injections in orthopedics, aesthetics, and wound healing.
PRF Tubes (Platelet-Rich Fibrin) usually do not contain anticoagulants. Blood is collected and naturally clots during centrifugation, forming a fibrin matrix rich in platelets and growth factors. PRF is preferred for surgical applications and tissue regeneration.
Key Difference: PRP yields liquid plasma for injection; PRF forms a fibrin clot suitable for grafts and wound healing.
2. How do I choose the right PRP/PRF tube?
Consider these factors: tube type (ACD gel for PRP vs plain glass for PRF), tube size (typically 5–10 mL for single injections), compatibility with your centrifuge, quality and sterility (ISO, CE, or FDA-approved), and intended use (PRP for injections; PRF for grafts or membrane formation).
3. How do I choose the right centrifuge for PRP/PRF preparation?
Key considerations include speed and G-force (a gentle spin is crucial for PRF), capacity (number of tubes per run), rotor type (fixed-angle vs swing-out), safety features (lid lock, imbalance detection), and ease of use and maintenance.
4. Can I store PRP/PRF tubes before use?
PRP Tubes: Store at 4–25°C and use before the expiration date. Do not freeze.
PRF Tubes: Best used immediately after collection to preserve platelet function and fibrin integrity. Delayed processing may reduce growth factor activity.
5. How much blood volume is needed per treatment?
PRP: Typically 10–20 mL of whole blood yields 3–5 mL of PRP.
PRF: Usually 9–10 mL per tube, forming a clot suitable for grafting or wound coverage. Final volume depends on treatment type and clinical protocol.
6. Are your products compatible with all PRP kits?
Our PRP and PRF tubes are designed to be compatible with most commercial centrifuges and PRP kits. We recommend checking tube size, rotor type, and anticoagulant compatibility before purchase.
7. How long does it take to prepare PRP/PRF?
PRP preparation: 10–15 minutes (centrifugation + extraction).
PRF preparation: 10–12 minutes (blood collection + centrifugation). Faster processing ensures higher platelet activity and growth factor retention.
8. How should I handle shipping and storage for international orders?
Tubes are shipped individually packaged and temperature-controlled to maintain sterility and performance. Store in a dry, cool place (4–25°C) upon arrival. Avoid exposure to sunlight and mechanical shocks during transport.
9. Can you provide technical support for new users?
Yes. We provide detailed product manuals and centrifugation protocols, as well as live customer support to answer clinical and technical questions.
10. What is the shelf life of PRP and PRF tubes?
PRP Tubes: Typically 12–24 months from manufacturing.
PRF Tubes: 12 months; must be stored under recommended conditions. Always check the expiration date printed on each tube.
11. Are there any special handling precautions?
Use gloves and sterile technique at all times. Avoid shaking the tubes — gentle handling preserves platelet integrity. Centrifuge according to recommended g-force and time for each tube type.