Table 3.

MIC against Mycobacterium tuberculosis for the synthesized chalcones (3AP-3JP).

S.No.	Compound Code	100 µg/ml	50 µg/ml	25 µg/ml	12.5 µg/ml	6.25 µg/ml	3.12 µg/ml	1.6 µg/ml	0.8 µg/ml
1	3AP	S	S	S	R	R	R	R	R
2	3BP	S	S	S	R	R	R	R	R
3	3CP	S	S	S	R	R	R	R	R
4	3DP	S	S	R	R	R	R	R	R
5	3EP	S	S	R	R	R	R	R	R
6	3FP	S	S	S	R	R	R	R	R
7	3GP	S	S	S	S	S	S	R	R
8	3HP	S	S	R	R	R	R	R	R
9	3IP	S	S	R	R	R	R	R	R
10	3JP	S	R	R	R	R	R	R	R
11	Pyrazinamide	S	S	S	S	S	R	R	R
12	Streptomycin	S	S	S	S	R	R	R	R
13	Ciprofloxacin	S	S	S	S	S	R	R	R

S = Sensitive; R = Resistant; Strain used: M. tuberculosis (H37 RV strain): ATCC No: 27294.