Screening and characterization of a non-insecticidal Bacillus thuringiensis strain producing parasporal protein with selective toxicity against human colon cancer cell lines

Table 3 Percentage of cytotoxicity based on lactate dehydrogenase release in HCT 116 and SiHa cell lines at various protein concentrations

Sample no.	Cell line^a	Percentage of cytotoxicity at various protein concentrations
Sample no.	Cell line^a	0.01 μg/mL	0.1 μg/mL	1 μg/mL	10 μg/mL	100 μg/mL
1.	HCT 116	13.88 ± 1.5	46 ± 0.67	72.21 ± 0.99	89.05 ± 0.67	98.09 ± 0.5
2.	SiHa	3.06 ± 1.56	6.23 ± 0.45	14.41 ± 1.05	38.09 ± 0.69	55.71 ± 0.85

ISSN: 1869-2044