Table 1.
The correlation between the theoretical and calculated masses from the MALDI-ToF spectra macromolecules.
| Series | Potassium Adduct * | Number of Units | m/z Experimental |
m/z Theoretical |
|---|---|---|---|---|
| A | Gx(PO)yHxK+ | x = 6, y = 27 | 2050.34 | 2050.42 |
| x = 6, y = 28 | 2108.28 | 2108.46 | ||
| x = 6, y = 29 | 2166.26 | 2166.5 | ||
| x = 6, y = 30 | 2224.22 | 2224.54 | ||
| x = 6, y = 31 | 2282.15 | 2282.58 | ||
| B | Gx(PO)yHxK+ | x = 7, y = 26 | 2067.1 | 2066.42 |
| x = 7, y = 27 | 2124.54 | 2124.46 | ||
| x = 7, y = 28 | 2183.06 | 2182.5 | ||
| x = 7, y = 29 | 2241.16 | 2240.54 | ||
| x = 7, y = 30 | 2299 | 2298.58 |
* G = 1,2-dioxypropane units; PO = propylene oxide units.