Table 2.

Variation of the secondary conformational factors of HSA in the presence of PS in various pH media

		Rate, %
pH	Factor	no PS	0.015 mmol/l	0.060 mmol/l PS
1.81	α-helix	29.3	35.6	39.1
	β-sheet	35.2	0	0
	Turn	4.3	30.1	32
	Random coil	31.2	34.3	29
3.56	α-helix	37.8	42.4	45
	β-sheet	28.6	0	0
	Turn	5.8	30.7	31.5
	Random coil	27.8	26.9	23.5
7.40	α-helix	32.2	34.1*	31.5†
	β-sheet	26	16.5*	27.2†
	Turn	16.4	20*	15.5†
	Random coil	25.4	29.4*	25.8†

All of the solutions contained 0.030 mg/ml HSA.

^*Contained 0.56 μmol/l PS.

^†2.25 μmol/l PS.