SAMPLE | r1 × 103* | r2 × 103* | r2/r1* | REMARKS |
#072012 | 13.6 ± 1.88 | 3.37 ± 1.33 | 0.246 ± 0.097 | Fresh sample promptly analyzed |
#072005 | 7.68 ± 0.71 | 17.6 ± 2.20 | 2.31 ± 0.40 | Sample stored in dark at 4˚C for ~7 years |