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Table 3 Platelet yield and recovery after PRP1 centrifugation

From: Platelet-rich plasma preparation for regenerative medicine: optimization and quantification of cytokines and growth factors

Run

Parameters

Yield (fold)

Recovery (%)

RCF (× g)

Centrifugation time (minutes)

PRP2

PPP

Total

1

200

7

1.8

47.1

51.3

98.4

2

700

7

1.4

39.7

0.0

39.7

3

200

17

2.1

55.9

8.5

64.4

4

700

17

3.6

97.4

0.5

97.9

5

450

12

2.7

75.5

3.6

79.1

6

450

12

2.8

78.1

3.4

81.5

7

450

12

3.2

88.9

5.3

94.2

8

100

12

1.4

38.9

52.0

90.9

9

800

12

3.3

93.2

0.0

93.2

10

450

5

1.8

48.3

20.1

68.4

11

450

19

2.5

65.7

0.0

65.7

  1. PPP platelet-poor plasma, PRP1 platelet-rich plasma after the first blood centrifugation step, PRP2 platelet-rich plasma after the second centrifugation step, RCF relative centrifugal force.