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Characteristics of certain minor components of antibiotic no. 70.
| Components of antibiotic no. 70 | UV-range, λ max, nm, (C2H5OH) | Molecular mass, m/z, MS | HPLC, “Knauer” | |
|---|---|---|---|---|
| Components of antibiotic no. 70 | MALDI-TOF method | Retention time, min. | Purity of the components, % | |
| Component 70-C | 210; 260.2; 328 (bend) | 917 | 17.53 | 97.06 |
| Component 70-D | 197; 248; 302 | 622 | 14.11 | 93.0 |
