TABLE 2.
Osmotic pressure | PEG 19% 4.7 × 105 Pa | PEG 28% 1.3 × 106 Pa |
Parameters | a = 115.4 ± 0.2 Å | a = 110.1 ± 0.4 Å |
b = 203.6 ± 0.2 Å | b = 194.0 ± 0.4 Å | |
c = 119.0 ± 0.2 Å | c = 112.7 ± 0.2 Å | |
Concentration CfNCP | 502 mg/ml | 583 mg/ml |
Evolution of the parameters of the orthorhombic phase with the osmotic pressure of the solution for an added salt concentration of 160 mM. The samples were studied by x-ray diffraction 2 months after preparation. The initial NCP concentration was 260 mg/ml.