Research Article

Screening of 𝛼 -Glucosidase Inhibitory Activity from Some Plants of Apocynaceae, Clusiaceae, Euphorbiaceae, and Rubiaceae

Table 2

IC50 values of rude extracts against 𝛼 -glucosidase.

NumberSampleIC50 (μg/mL)

(1)Acarbose117.20

Apocynaceae
(2)Beaumontia multiflora Teijsm. & Binn. Folium79.80
(3)Beaumontia multiflora Teijsm. & Binn. Cortex130.20
(4)Carissa carandas L.Folium21.14
(5)Carissa carandas L.Cortex20.44
(6)Ochrosia citrodora Lauterb. & K. Schum. Folium112.02
(7)Rauvolfia sumatrana Jack Folium174.27
(8)Strophanthus caudatus (Blume.f.) Kurz Folium706.81
(9)Strophanthus caudatus (Blume.f.) Kurz Cortex13.93
(10)Strophanthus gratus Baill.Folium50.61
(11)Strophanthus gratus Baill. Cortex202.17
(12)Tabernaemontana sphaerocarpa Blume Folium554.32
(13)Willughbeia tenuiflora Dyer ex Hook.f Folium8.16
(14)Willughbeia tenuiflora Dyer ex Hook.f Cortex42.11

Clusiaceae
(15)Calophyllum tomentosum Wight. Folium15.83
(16)Garcinia bancana Miq. Folium22.41
(17)Garcinia daedalanthera Pierre. Folium2.33
(18)Garcinia daedalanthera Pierre. Cortex3.71
(19)Garcinia hombroniana Pierre. Folium11.30
(20)Garcinia kydia Roxb. Folium3.88
(21)Garcinia rigida Miq. Folium24.48

Euphorbiaceae
(22)Antidesma bunius (L.) Spreng Folium7.94
(23)Antidesma bunius (L.) Spreng Cortex3.90
(24)Antidesma celebicum Cortex3.93
(25)Antidesma celebicum Folium2.34
(26)Antidesma montanum (Blume) Folium2.83
(27)Antidesma neurocarpum Miq. Folium4.22
(28)Blumeodendron toksbrai (Blume.) Kurz. Cortex22.82
(29)Blumeodendron toksbrai (Blume.) Kurz. Folium64.78
(30)Croton argyratus Blume. Folium366.07
(31)Cephalomappa malloticarpa J.J.Sm. Cortex12.22
(32)Cephalomappa malloticarpa J.J.Sm. Folium2.66
(33)Galearia filiformis Blume. Folium21.54
(34)Sumbaviopsis albicans (Blume) J.J.Sm. Cortex42.66
(35)Sumbaviopsis albicans (Blume) J.J.Sm. Folium43.40
(36)Suregada glomerulata (Blume) Baill. Folium57.46

Rubiaceae
(37)Adina trichotoma Zoll. & Moritzi. Folium28.22
(38)Amaracarpus pubescens Blume. Folium3.64
(39)Canthium glabrum Blume. Folium117.85
(40)Chiococca javanica Blume. Folium23.86
(41)Hydnophytum formicarum Folium181.90
(42)Hydnophytum formicarum Cortex11.04
(43)Nauclea calycina (Batrl.ex DC.) Merr. Folium18.81
(44)Nauclea calycina (Batrl.ex DC.) Merr. Cortex25.99
(45)Posoqueria latifolia (Lam.) Roem. & Schult. Folium 80.27