Table 3 Phosphatidylcholine and lysophosphatidylcholine molecular species composition from three isolation methods

8.8 ±0.9

7.9 ± 1.3

†7.0 ±1.6

2.6 ±0.4

2.5 ± 0.4

3.0 ±0.6

9.0 ±1.5

8.1 ± 1.9

†7.0 ±1.3

53.3 ± 3.6

^‡48.7 ± 6.4

^‡45.8 ±7.6

5.7 ±1.1

6.9 ±1.8

^†7.6 ±1.8

12.6 ±1.6

13.9 ±1.9

^‡15.3 ±2.4

1.4 ±0.4

1.8 ±0.8

1.9 ±0.7

1.6 ±0.5

2.3 ±1.0

2.9 ±0.9

2.7 ±1.0

4.0 ±2.0

^‡5.4 ±2.0

1.3 ±0.6

2.1 ±1.2

2.9 ±1.3

0.4 ±0.2

0.6 ±0.4

0.5 ±0.2

Surfactant LPC composition %

BALF

TW

IS

71.7 ±6.0

‡65.7 ±9.2

‡54.4 ±14.8

6.4 ±1.4

8.0 ±2.3

†12.5 ±5.4

13.3 ±2.5

15.1 ±2.8

‡21.6 ±6.2

6.0 ±2.0

8.0 ±3.3

8.3 ±3.7

2.6 ±1.8

3.2 ±2.1

3.2 ±2.2