Table 3. Progressive exposure and contrast change of glucose isomerase under pressure.

Exposure	Guinier R g 4.5 mg	P(r) R g	χ2	Scale	Guinier R g 22 mg	P(r) R g	χ2	Scale	Calculated contrast
0 MPa initial	34.5 ± 0.1	33.5	0.0	1.02	35.0 ± 0.03	33.3	0.0	1.02
10 MPa	34.7 ± 0.1	33.7	0.88	1.0	35.1 ± 0.04	33.4	1.19	1.0
100 MPa	36.0 ± 0.2	33.9	2.28	0.83	34.4 ± 0.04	33.1	3.46	0.82	0.80
0 MPa after 100 MPa	35.3 ± 0.1	33.9	1.12	1.0
0 MPa after 5 min	34.9 ± 0.1	33.8	0.81	0.99
200 MPa	38.1 ± 0.2	34.6	7.38	0.67	33.7 ± 0.05	33.1	8.27	0.68	0.64
0 MPa after 200 MPa	39.3 ± 0.3	34.8	4.07	0.98
300 MPa					34.8 ± 0.06	33.3	16.4	0.53	0.52