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Percentage of methanol needed to counteract the loss of microcystins from acidic and non-acidic solutions.
| Microcystin Variant | Non-Acidified | Acidified | ||
|---|---|---|---|---|
| Glass | Polypropylene | Glass | Polypropylene | |
| Doubly-arginated (more hydrophilic) | 0 (Milli-Q water) | 20 | 40 | 20 |
| Singly-arginated (amphiphilic) | 0 (Milli-Q water) | 40 | 20 | 40 |
| Non-arginated (more lipophilic) | 0 (Milli-Q water) | 40 | 20 | 40 |
