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Table 1 Statistical analysis shows choice of CPT or LP method is not the major contributor to variance for all parameters measured. Anova variance for contribution of donor, method (CPT or LP), and operator on yield and viability, cell population distribution (populations), and stimulated cytokine expression in CD4+ and CD8+ T cells (CEF stimulated, PMA-I stimulated). Sum squares, sum square contributions, F values, and P values are show for each parameter measured (rows)

From: Functional comparison of PBMCs isolated by Cell Preparation Tubes (CPT) vs. Lymphoprep Tubes

Yield and Viability

Populations

Populations

 

WilcoxonPValue

Sum Square

Sum Square Contribution

ANOVAFValue

ANOVAPValue

 

WilcoxonPValue

Sum Square

Sum Square Contribution

ANOVAFValue

ANOVAPValue

 

WilcoxonPValue

Sum Square

Sum Square Contribution

ANOVAFValue

ANOVAPValue

Cells/mL Pre Freeze

Monocytes

Memory CD4+

Method

9.77E-02

1.11E+ 12

21.4%

6.49

2.56E-02

Method

5.73E-01

9.34E-01

0.4%

0.34

5.70E-01

Method

3.01E-01

8.93E-02

0.0%

0.04

8.45E-01

Donor

 

3.65E+ 12

70.8%

10.73

2.13E-03

Donor

 

2.43E+ 02

94.0%

44.57

2.79E-06

Donor

 

9.39E+ 02

98.3%

209.59

4.65E-10

Operator

 

4.01E+ 11

7.8%

1.18

3.41E-01

Operator

 

1.45E+ 01

5.6%

2.66

1.10E-01

Operator

 

1.65E+ 01

1.7%

3.68

5.66E-02

Cells/mL Post Freeze

Lymphocytes

Naïve CD4+

Method

1.29E-01

2.42E+ 11

9.7%

3.39

9.06E-02

Method

4.26E-01

1.60E+ 00

0.4%

0.60

4.53E-01

Method

4.26E-01

1.02E+ 00

0.1%

0.61

4.50E-01

Donor

 

2.15E+ 12

86.3%

15.07

5.33E-04

Donor

 

3.40E+ 02

95.0%

63.76

4.05E-07

Donor

 

1.19E+ 03

99.3%

355.42

2.09E-11

Operator

 

1.01E+ 11

4.0%

0.70

5.14E-01

Operator

 

1.61E+ 01

4.5%

3.03

8.62E-02

Operator

 

6.94E+ 00

0.6%

2.07

1.68E-01

% Recovery

NK Cells

Memory CD4-

Method

1.29E-01

7.26E+ 01

12.0%

2.47

1.42E-01

Method

8.23E-01

8.48E-01

0.5%

0.31

5.91E-01

Method

2.50E-01

1.61E+ 00

0.6%

1.39

2.62E-01

Donor

 

2.93E+ 02

48.4%

4.97

2.68E-02

Donor

 

1.69E+ 02

95.5%

30.39

2.01E-05

Donor

 

2.74E+ 02

98.2%

118.24

1.27E-08

Operator

 

2.40E+ 02

39.6%

4.07

4.48E-02

Operator

 

7.15E+ 00

4.0%

1.29

3.12E-01

Operator

 

3.42E+ 00

1.2%

1.47

2.68E-01

Viability Pre Freeze

T Cells

Naïve CD4-

Method

1.64E-01

2.05E+ 01

26.6%

3.72

7.79E-02

Method

9.77E-02

9.44E+ 00

5.8%

3.08

1.05E-01

Method

2.50E-01

3.40E+ 00

2.0%

2.35

1.51E-01

Donor

 

9.17E+ 00

11.9%

0.83

4.59E-01

Donor

 

1.22E+ 02

74.5%

19.87

1.55E-04

Donor

 

1.51E+ 02

90.4%

52.13

1.21E-06

Operator

 

4.73E+ 01

61.5%

4.29

3.92E-02

Operator

 

3.22E+ 01

19.7%

5.26

2.29E-02

Operator

 

1.25E+ 01

7.5%

4.34

3.83E-02

Viability Post Freeze

B Cells

      

Method

9.77E-02

1.79E+ 01

58.7%

4.10

6.56E-02

Method

3.59E-01

1.23E-01

0.9%

0.27

6.12E-01

      

Donor

 

8.18E+ 00

26.8%

0.94

4.18E-01

Donor

 

1.24E+ 01

92.7%

13.76

7.84E-04

      

Operator

 

4.41E+ 00

14.5%

0.51

6.15E-01

Operator

 

8.63E-01

6.4%

0.95

4.13E-01

      

CEF Stimulated

PMA-I Stimulated

Unstimulated

 

WilcoxonPValue

Sum Square

Sum Square Contribution

ANOVAFValue

ANOVAPValue

 

WilcoxonPValue

Sum Square

Sum Square Contribution

ANOVAFValue

ANOVAPValue

 

WilcoxonPValue

Sum Square

Sum Square Contribution

ANOVAFValue

ANOVAPValue

CD4 + IFNg+

CD4 + IFNg+

CD4 + IFNg+

Method

8.20E-01

2.80E-06

0.4%

0.19

6.74E-01

Method

4.96E-01

7.70E-01

0.7%

0.52

4.87E-01

Method

9.10E-01

2.94E-07

0.0%

0.03

8.69E-01

Donor

 

7.74E-04

97.9%

25.65

4.64E-05

Donor

 

1.08E+ 02

99.0%

36.09

8.39E-06

Donor

 

6.38E-04

99.1%

30.97

1.83E-05

Operator

 

1.40E-05

1.8%

0.46

6.40E-01

Operator

 

3.10E-01

0.3%

0.10

9.02E-01

Operator

 

5.31E-06

0.8%

0.26

7.77E-01

CD4 + IL-17+

CD4 + IL-17+

CD4 + IL-17+

Method

6.73E-01

5.00E-09

0.1%

0.01

9.10E-01

Method

4.96E-01

2.35E-02

2.1%

0.38

5.48E-01

Method

5.79E-02

4.36E-07

27.8%

3.20

9.87E-02

Donor

 

3.30E-06

81.2%

4.43

3.63E-02

Donor

 

1.03E+ 00

92.8%

8.36

5.31E-03

Donor

 

7.60E-07

48.4%

2.80

1.01E-01

Operator

 

7.60E-07

18.7%

1.02

3.90E-01

Operator

 

5.57E-02

5.0%

0.45

6.46E-01

Operator

 

3.73E-07

23.8%

1.37

2.90E-01

CD4 + IL-4+

CD4 + IL-4+

CD4 + IL-4+

Method

1.64E-01

6.47E-04

53.1%

1.71

2.16E-01

Method

2.50E-01

4.74E-01

8.3%

1.83

2.01E-01

Method

4.26E-01

2.55E-04

8.8%

0.44

5.18E-01

Donor

 

3.53E-04

28.9%

0.47

6.38E-01

Donor

 

4.92E+ 00

86.3%

9.50

3.36E-03

Donor

 

1.38E-03

47.7%

1.21

3.33E-01

Operator

 

2.20E-04

18.0%

0.29

7.53E-01

Operator

 

3.08E-01

5.4%

0.59

5.68E-01

Operator

 

1.27E-03

43.6%

1.10

3.63E-01

CD8 + IFNg+

CD8 + IFNg+

CD4-IFNg+

Method

3.74E-01

1.49E-03

0.2%

0.11

7.45E-01

Method

3.59E-01

1.61E+ 01

0.4%

1.01

3.35E-01

Method

6.78E-01

1.20E-05

9.5%

0.78

3.93E-01

Donor

 

9.01E-01

91.6%

33.38

1.25E-05

Donor

 

4.09E+ 03

99.3%

128.58

7.85E-09

Donor

 

8.00E-06

6.3%

0.26

7.74E-01

Operator

 

8.09E-02

8.2%

3.00

8.80E-02

Operator

 

1.39E+ 01

0.3%

0.44

6.55E-01

Operator

 

1.07E-04

84.2%

3.49

6.38E-02

CD8 + IL-17+

CD8 + IL-17+

CD4-IL-17+

Method

1.98E-01

6.81E-07

20.2%

3.65

8.04E-02

Method

3.01E-01

1.77E-03

3.8%

1.07

3.20E-01

Method

4.19E-01

1.28E-06

17.4%

1.77

2.08E-01

Donor

 

2.43E-06

71.9%

6.52

1.21E-02

Donor

 

4.06E-02

85.9%

12.28

1.25E-03

Donor

 

5.61E-06

76.2%

3.88

5.03E-02

Operator

 

2.68E-07

7.9%

0.72

5.08E-01

Operator

 

4.91E-03

10.4%

1.49

2.65E-01

Operator

 

4.74E-07

6.4%

0.33

7.27E-01

CD8 + IL-4+

CD8 + IL-4+

CD4-IL-4+

Method

7.34E-01

1.02E-04

9.9%

0.31

5.87E-01

Method

3.59E-01

6.41E-03

0.0%

0.07

7.92E-01

Method

1.00E+ 00

1.72E-05

0.4%

0.02

8.85E-01

Donor

 

4.89E-04

47.5%

0.74

4.96E-01

Donor

 

1.62E+ 01

98.6%

91.81

5.33E-08

Donor

 

2.95E-03

73.3%

1.86

1.99E-01

Operator

 

4.37E-04

42.5%

0.67

5.32E-01

Operator

 

2.16E-01

1.3%

1.23

3.27E-01

Operator

 

1.05E-03

26.2%

0.66

5.33E-01