. 2023 Aug 4;2023:7245876. doi: 10.1155/2023/7245876

Table 1.

Extraction index, total phenolic content, mangiferin concentration, and antioxidant activity of Mangifera indica leaves obtained from fifteen different varieties.

No.	Mangifera indicacta variety	Mean extraction index (EI) (%)	Mean total phenolic content (TPC) of extract (mg/g GAE)	Mean mangiferin concentration of extract (MC) (mg/g)	Antioxidant activity (AOA) (IC₅₀μg/mL)
1	Apple mango	9.90 ± 0.56^ab	79.47 ± 0.58^m	44.60 ± 0.34^k	55.41 ± 2.05^abc
2	Sejjembe	9.01 ± 0.59^ab	92.54 ± 0.23^l	53.52 ± 0.21^g	37.97 ± 2.55^bcde
3	Kawanda green	9.45 ± 0.19^ab	171.74 ± 1.43^c	46.61 ± 0.07^j	53.66 ± 22.10^abcd
4	Kate	11.85 ± 0.00^ab	163.59 ± 0.21^d	105.75 ± 0.60^a	18.35 ± 17.95^e
5	Asante	8.02 ± 4.39^b	112.94 ± 0.42ⁱ	39.53 ± 0.30^l	67.67 ± 20.19^a
6	Kawanda wide	12.96 ± 0.42^a	141.58 ± 0.55^f	46.36 ± 0.07^j	53.80 ± 13.58^abcd
7	Suu	9.85 ± 0.20^ab	124.63 ± 0.46^h	47.56 ± 0.67ⁱ	33.69 ± 10.98^cde
8	Koona	7.84 ± 0.32^b	144.33 ± 0.70^e	92.66 ± 0.18^b	23.08 ± 9.00^e
9	Kagoogwa	11.49 ± 0.08^b	177.13 ± 1.23^b	51.10 ± 0.15^h	19.74 ± 3.36^e
10	MPI	7.74 ± 1.35^b	114.98 ± 0.40ⁱ	55.70 ± 0.25^f	65.88 ± 8.85^ab
11	Takataka	10.01 ± 0.89^ab	183.29 ± 2.36^a	65.55 ± 0.26^c	22.82 ± 2.26^e
12	Boribo	7.77 ± 1.58^b	108.79 ± 0.61^j	58.30 ± 0.02^e	25.17 ± 4.30^de
13	Ngoogwe	8.14 ± 0.76^a	130.83 ± 0.06^g	65.94 ± 0.06^c	26.93 ± 4.60^cde
14	Bire	7.95 ± 1.76^b	126.41 ± 0.31^h	61.40 ± 0.39^d	18.71 ± 3.18^e
15	Doodo red	8.88 ± 0.73a^b	96.06 ± 0.06^d	53.29 ± 0.27^g	16.81 ± 2.85^e
		9.36 ± 1.64	131.22 ± 32.03	59.19 ± 18.09	35.98 ± 18.31

GAE, galic acid equivalent. The mean values of parameters that do not share a letter are significantly different (α = 0.05). The AOA of ascorbic acid was 2.94 ± 0.12 μg/mL.