Table 2.
A band position indicated in Raman spectra of fresh whole blood and with anticoagulant (normal and saturated with CO2 and O2).
| Fresh whole blood (normal) | Fresh whole blood saturated with O2 (15 min) | Fresh whole blood saturated with CO2 (15 min) | Whole blood with EDTA | Whole blood with EDTA saturated with O2 (15 min) | Whole blood with EDTA saturated with CO2 (15 min) | Tentative assignments18,21 |
|---|---|---|---|---|---|---|
| 676 | 676 | 676 | 676 | 676 | 676 | δ (pyr def)sym |
| 755 | 755 | 755 | 755 | 755 | 755 | ν(pyr breathing) |
| 1171 | 1171 | 1171 | 1171 | 1171 | 1171 | ν(pyr half-ring)asym |
| 1212 | – | 1212 | 1212 | – | 1212 | δ (CmH) |
| 1301 | 1301 | 1301 | 1301 | 1301 | 1301 | δ (CmH) |
| 1356 | – | 1356 | 1356 | – | 1356 | ν(pyr half-ring)sym |
| 1370 | 1370 | – | 1370 | 1370 | – | ν(pyr half-ring)sym |
| 1547 | 1547 | 1547 | 1547 | 1547 | 1547 | ν(Cββ) |
| 1585 | 1585 ↑ | 1585 ↓ | 1585 | 1585 ↑ | 1585 ↓ | ν(CaCm)asym |
| 1604 | 1604 ↓ | 1604 ↑ | 1604 | 1604 ↓ | 1604 ↑ | ν(CaCm)asym |
| 1638 | 1638 ↑ | – | 1638 | 1638 ↑ | – | ν(CaCm)asym |
ν—stretching, δ—bending, def—deformation, sym—symmetric, asym—asymmetric, pyr—pyrrole, ↑—increase, ↓—decrease.