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Table 4 2D-DIGE experimental design*.

From: Proteome changes of lungs artificially infected with H-PRRSV and N-PRRSV by two-dimensional fluorescence difference gel electrophoresis

Gel

Cy2(blue)

Cy3(green)

Cy5(red)

1

pool

A1 (Control1)

C2 (H168_2)

2

pool

C1 (H168_1)

E3 (N168_3)

3

pool

D2 (N96_2)

B2 (H96_2)

4

pool

B1 (H96_1)

E2 (N168_2)

5

pool

E1 (N168_1)

A1 (Control1)

6

pool

D3 (N96_3)

C3 (H168_3)

7

pool

B3 (H96_3)

A2 (Control2)

8

pool

A3 (Control3)

D1 (N96_1)

  1. *Control and experimental samples (H96, H168, N96, N168) were labeled with either Cy3 or Cy5. Equal amounts of protein lysates from 3 uninfected negative control and 12 experimental samples were pooled as the internal standard, and labeled with Cy2. Each gel was loaded with 50 μg of Cy2-labeled protein pool, 50 μg of Cy3-labeled and 50 μg of Cy5-labeled samples as indicated. Three replicates were used by each experimental condition.