Table 3.
CA20948 clonogenic survival in mean percentage ± SD after exposure to ascorbic acid or in combination with TRIS, NaI, HCl and DTPA, n = 3. Concentration in incubation medium was; [TRIS] = 16 mmol.L−1, [AA] = ascorbic acid, 3.4 mmol.L−1, [NaI] = 3.6 mmol.L−1, [HCl] = 3.6 mmol.L−1 and [DTPA] = 6.1 × 10−3 mmol.L−1
Compounds | Survival % |
---|---|
AA | 11 ± 1 |
TRIS + AA | 1 ± 1 |
NaI + HCl + AA | 27 ± 5 |
TRIS + NaI + HCl + AA + DTPA | 1 ± 1 |
AA + NaI | 11 ± 4 |
AA + HCl | 12 ± 7 |