Antiamylase, Anticholinesterases, Antiglycation, and Glycation Reversing Potential of Bark and Leaf of Ceylon Cinnamon (Cinnamomum zeylanicum Blume) In Vitro

Table 2

Antiamylase activity.

Extract	% inhibition					µg/mL
	Concentration (µg/mL)
Bark	62.50	125	250	500	1000	IC50
Ethanol	24.42 ± 2.22	32.35 ± 1.10	56.91 ± 2.07	74.13 ± 0.53	92.28 ± 1.23	215 ± 10
DCM : M	18.51 ± 0.59	30.20 ± 0.60	57.85 ± 0.47	73.84 ± 2.54	76.19 ± 5.11	214 ± 2
Leaf	93.75	187.50	375	750	1500	IC50
Ethanol	4.34 ± 2.37	10.84 ± 1.90	20.78 ± 2.51	43.14 ± 2.46	77.49 ± 2.03	943 ± 28
DCM : M	−4.78 ± 2.06	0.70 ± 2.86	1.81 ± 5.06	9.83 ± 2.91	17.59 ± 1.24	—

Data represented as mean ± SEM ( each). Mean IC₅₀ values in the column superscripted by different letters are significantly different at . Ethanol bark, DCM : M bark, ethanol leaf, and DCM : M leaf = 0.99, 1.00, 1.00, and 0.95, respectively. IC₅₀: acarbose 133.88 ± 4.4 µg/mL. DCM : M: dichloromethane : methanol.