Sequential Fractions

pI<7

pI>7

Fraction A

56.7%

43.3%

Fraction B

53.3%

46.7%

Fraction C

50.0%

50.0%*

*P<0.05, compared to fraction A. t-test.
Table 3: Isoelectric point distribution of the top 30 most abundant proteins from soluble fraction A and insoluble fractions B and C.