Figure 6. DNA double strand break(DSB) repair rate after 30 Gy delivered at 4°C. Repair data are expressed as the fraction of radiation-induced DNA fragments (FAR) migrating in the gel that remained at the indicated repair times. Each point represents the mean ± standard error of at least three replicate experiments. Key:
XP14BR.2;
149BR, Normal non-transformed fibroblast line.