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. 2015 Feb 17;10(2):e0118028. doi: 10.1371/journal.pone.0118028

Table 2. Differences between Ad/mβG and E. coli (lux/βG).

Therapy Ad/mβG E. coli (lux/βG)
Tumor distribution Live cells Border between live cells and necrotic areas
Enzyme location Cancer cell surface E. coli periplasmic space
Enzyme source Mouse beta-glucuronidase E. coli beta-glucuronidase