Table 1 Measured cytokine concentrations in cell culture supernatants.

From: Beovu, but not Lucentis impairs the function of the barrier formed by retinal endothelial cells in vitro

Target

Source of ELISA kit

Concentration ranges of standard curves (pg/ml)

Minimal detectable dose (pg/ml)

Measured concentration of target after addition of 1 mg/ml Beovu (pg/ml)

2 h

30 h

5 d

8 d

Control

Sample

Control

Sample

Control

Sample

Control

Sample

VEGF-A

CAVE00, bio-techne

0

1250

20

 ≤ 0 (N = 6)

 ≤ 0 (N = 6)

 ≤ 0 (N = 7)

 ≤ 0 (N = 7)

 ≤ 0 (N = 3)

 ≤ 0 (N = 3)

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

TNFα

EBTNF, Invitrogen*)

0

30,000

120

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

ND*)

ND

 ≤ 0 (N = 6)

 ≤ 0 (N = 6)

IL-1β

ESS0027, Thermo Fisher Scientific

0

2000

31

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

ND

ND

ND

ND

IL-6

ESS0029, Invitrogen

0

5000

78

Below minimal detectable dose

(38 ± 7) (N = 8)

(42 ± 9) (N = 8)

(3 ± 5) (N = 8)

(3 ± 18) (N = 8)

(3 ± 7) (N = 7)

(11 ± 22) (N = 7)

(42 ± 52) (N = 6)

(62 ± 55) (N = 6)

IL-8

ECCXCL8, Invitrogen

0

1500

38

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

 ≤ 0 (N = 8)

ND

ND

 ≤ 0 (N = 6)

 ≤ 0 (N = 6)

  1. *Bio-techne: Wiesbaden, Germany; Invitrogen via Thermo Fisher Scientific: Schwerte, Germany; ND: not done; means ± standard deviations are shown.