I used LDH assay for cytotoxicity testing. I have a plant extract which I tested against HepG2 cancer cells. I did three trials, my results were 2%, 6%, and 8% cytotoxicity, respectively.
How do I classify these values?
I was wondering if these values are low/mild, moderate, or high cytotoxicity. Someone told me that anything higher than 10% is already highly cytotoxic; however, I cannot find any reference that stated this.