Table 1.

Protocol, volume collected and volume obtained from each preparation system provided in publications^{12 14–16}

Reference	Device	Number of centrifugation steps	Speed and time	Collected volume of blood (mL)	Volume of PRP obtained (mL)
Kaux et al15	Homemade	1	180 g 10 min	8	2.08
	Curasan	2	1000 g 10 min, 2300 g 15 min	8.5	1
	Plateltex	2	180 g 10 min, 1000 g 10 min	6	0.34
	GPS II	1	180 g 15 min	50	6.01
	RegenLab	1	300 g 5 min	6	3.068
Castillo et al14	Cascade	1	1100 g 6 min	18	7.5
	GPS III	1	1100 g 15 min	55	6
	Magellan	1	1200 g 17 min	26	6
Magalon et al12	Selphyl	1	1100 g 6 min	8	4.1
	RegenPRP	1	1500 g 9 min	8	3.1
	Mini GPS III	1	3200 rpm 15 min	27	3.21
	Arthrex	1	1500 rpm 5 min	11	4.03
	Homemade	2	130 g 15 min, 250 g 15 min	30	3.41
Kushida et al16	JP200	2	1000 g 6 min, 800 g 8 min	20	1
	GLO	2	1800 g 3 min, 1800 g 6 min	8.5	0.6
	Magellan	2	610 g 4 min, 1240 g 6 min	60	3
	Kyocera	2	600 g 7 min, 2000 g 5 min	20	2
	Selphyl	1	525 g 15 min	8	2
	MyCells	1	2054 g 7 min	10	1
	Dr. Shin	1	1720 g 8 min	8.5	1

PRP, platelet-rich plasma.