Bioactivity and Toxicity of Senna cana and Senna pendula Extracts

Table 8

Evaluation of acetylcholinesterase activity of Senna cana and Senna pendula extracts.

Extracts	Qualitative analysis	Inhibition zone (mm)	Quantitative analysis (IC50 µg·mL^−1)^a
LEESC	Negative	—	85.5 ± 0.05
BEESC	Negative	—	127.8 ± 0.09
LHESC	Positive	5	80.4 ± 0.001
BHESC	Positive	4	101.5 ± 0.03
LEESP	Positive	6	215.5 ± 0.05
BEESP	Positive	6	106.8 ± 0.06
FEESP	Positive	7	144.0 ± 0.06
LHESP	Positive	8	106.1 ± 0.02
BHESP	Positive	8	195.6 ± 0.002
FHESP	Positive	9	70.3 ± 0.001
Standard (eserin)	Positive	11	19.3 ± 0.05

^aAcetylcholinesterase inhibition (AChEI) (IC₅₀ µg·mL⁻¹).