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Results of the analysis of cholesterol, mixed and pigment stones
| Type of stones |
Cholesterol |
Hypericin | P value | |
| Conc. (× 10-3 M) | Percentage | Conc. (× 10-6 M) | ||
| IPA/DMSO extracts | in stone | IPA/DMSO extracts | ||
| Cholesterol | 7.68 ± 0.25 | 83%-86% | 2.01 ± 0.38 | |
| Mixed | 6.65 ± 0.12 | 71%-75% | 0.50 ± 0.19 | 0.011 |
| Pigment | 0.08 ± 0.02 | 1%-3% | 0.23 ± 0.06 | |
Conc.: Concentration; DMSO: Dimethyl sulfoxide; IPA: 2-propanol.
