Figure 4.

Frankincense oil-induced J82 cell death. To determine whether frankincense oil-induced apoptosis in bladder cancer cells, J82 cells were seeded in 60 mm tissue culture plates at the concentration of 2 × 105 cells per plate, cultured overnight for adherence, and either left untreated or treated with 1:1,000 dilution of frankincense oil. (A) TUNEL analysis was performed at 3 hours following treatment. Apoptotic cells with damaged DNA were stained positive with a bright red color (inserts). (B) DNA fragmentation was determined by separating genomic DNA on a 2% agaorse gel; and the gel image was captured using Gel Doc 100 system (Bio-Rad, Hercules, CA).

Frank et al. BMC Complementary and Alternative Medicine 2009 9:6   doi:10.1186/1472-6882-9-6
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