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Purity ratio and Te concentration of Te-PC obtained in different purification steps
| Purification step | Purity ratio (A618/A280) | Te concentration (μg g−1 protein) |
|---|---|---|
| Crude extract | 0.31 | 372.0 |
| Precipitation with 30% saturation of (NH4)2SO4 | 0.41 | 405.5 |
| HA chromatography | 5.59 | 611.1 |
Abbreviations: Te-PC, tellurium-containing phycocyanin; HA, hydroxyapatite; Te, tellerium.
