Fig. 2

A 80–1 centrifuge machine. B Venous blood in a sterile plastic centrifuge tube with a blue cap after centrifugation at 700 × g for 8 min. C The PPP was removed and heated at a uniform temperature of 75 °C for 10 min using, D A Thermostatic water bath incubator. E Albumin gel formation after denaturation of the albumin protein. F & G Albumin gel was mixed with the buffy coat layer of PRF via a 3-way stopcock and 2 plastic syringes with a Luer lock to obtain H Albumin PRF