Table 2.
Scavenging effect of plant extracts on DPPH

Scientific name Korean name Part used Edible part Extract condition Radical scavenging activity (%) (100 mg/100 mL)
Elsholtzia Splendens NAKAI Kkothyangyu W1) BL 85EA2) 94.84±0.753)
Arctium lappa L. Ueong S W 50MA 80.55±0.23
Linum usitatissimum L. Ama A W 50MA 56.96±0.35
Albizia julibrissin Durazz. Jagwinamu L W 50EA 55.77±0.81
Geranium thunbergii Siebold & Zucc. Ijilpul R W 50MA 53.39±0.26
Physostegia virginiana(L.)BENTH Kkotbumui kkori R W 50MA 53.19±0.38
Leonurus sibiricus Linne Ikmocho R W 50MA 48.92±0.26
Forsythia viridissima LINDLEY Uiseonggaenari(yeongyo) A W 85EA 44.96±0.62
Aster ageratoides Turcz. Kkasilssukbujaengi FL W 74M 44.95±0.30
Prunella vulgaris L. var. lilacina NAKAI Kkulpul A W 85EA 44.87±0.58
Prunus armeniaca Linne Salgunamu L W 74M 40.33±0.21
Geum japonicum Thunb. Baemmu F W 50MA 40.18±0.75
ClematisapiifoliaD.C. Sawisilnnang S W 74M 39.16±0.63
Allium tuberosum Roth. Buchu R W 50MA 37.23±0.29
Asparagusofficinalis L. Asparagus R W 50MA 34.01±0.28
Patrinia saniculaefolia Hemsl. Geummatari R W 50MA 34.00±0.29
Anthemistinctoria Dyer's Chamomile R W 50MA 33.49±1.42
Vitex rotundifoliaL. fil. Sunbiginamu S W 50MA 33.44±0.26
Forsythiaviridissima LINDLEY Uiseonggaenari(yeongyo) R W 50MA 31.72±0.32
Sedum middendorfianum Max. Aegigirincho R W 50MA 31.50±0.41
Siegesbeckia orientalis L var glabrescens Jindeukchal W W 25M 31.19±0.22
Salvia miltiorrhizaBunge Dansam R W 50MA 31.11±0.83
Prunus armeniacavar. ansu Maxim. Salgunamu L W 50EA 30.85±0.25
Iris nertschinskia Butkkot A W 50MA 30.39±0.08
Achillea alpina var. discoidea (Regel) Kitam. Santoppul FL W 50MA 30.13±0.26
Codonopsis ussuriensis (Rupr. & Maxim.) Hemsl. Sogyeongbulal A W 50MA 29.86±0.35
Crataeguspinnatifida Bunge Sansanamu F W 74M 29.68±0.72
Angelica dahurica Benth et Hooker Guritdae R F 74M 29.59±0.63
Iris germarieaL. Dokilbutkkot L W 50EA 29.06±0.54
Althaea roseaCAV. Jeopsikkot (red) FL W 74M 28.91±0.58
Lysimachiavulgaris var.davurica(LED.)R.KNUTH. Jopssalpul R W 50MA 28.80±0.26
Phytolaccaesculenta V. HOUTTE Jarigong R W 50MA 28.63±0.24
Ophiopogon japonicus KER-GAWLER Soyeopmaekmundong F W 50MA 27.94±0.53
Saururuschinensis (Lour.) Baill. Sambaekcho R W 50MA 27.74±0.61
Arctium lappaL. Ueong L W 50MA 26.87±0.62
Vicia unijugaA.Braun Nabinamul A BL 50MA 26.39±0.30
0Chelidonium majus var. asiaticum(Hara) Owwi Aegittongpul A W 50MA 25.97±0.32
AngelicaacutilobaKitagawa Ildanggwi A W 50MA 25.91±0.33
Leibnitziaanandria (L.)NAKAI Somnamul R W 50MA 25.74±0.51
Carpesiummacrocephalum Franch. & Sav. Yeouojumpul A W 50MA 25.54±0.82
Lysimachiavulgaris var.davurica(LED.)R.KNUTH. Jopssalpul A W 50MA 25.48±0.29
Achyranthes japonica (Miq.) Nakai Soemureup F W 50MA 25.44±0.57
Hylotelephiumerythrostictum(Miq.)H.Ohba Kkunguibi reum A W 50MA 25.39±0.36
AngelicaacutilobaKitagawa Ildanggwi L W 74M 25.37±0.25
Sophoraflavescens Aiton Gosam L BL 74M 25.34±0.29
Hylotelephiumerythrostictum(Miq.)H.Ohba Kkunguibi reum S W 50EA 25.15±0.33
Eleutherococcusdivaricatus var. chiisanensis (Nakai) C.H.Kim & B.Y.Sun Jirisanogalpi L W 50MA 24.98±0.59
Calendulaarvensis L. Geumjanhwa A W 50MA 24.70±0.62
Physalis alkekengi var. francheti (Mast.) Hort (Jungguk) kkwari A R 50MA 24.23±0.45
Platycodon grandiflorum A. D.C. Doraji A BS 50MA 23.71±0.56
Disporum sessile D.DON Yunpanna mul A W 50MA 23.64±0.32
Mosla diantheraMaxim Jwikkaepul A W 50MA 23.53±0.53
Boehmerialongispica STEUD Waemosipul A W 50MA 23.42±0.26
Ruta graveolens L. Unhyangcho L W 50EA 23.36±0.81
Xanthium strumarium Linne Dokkomari R BS 50MA 23.32±0.34
Aster ageratoidesTurcz. Kkasilssuk bujaengi S W (except seed) 74M 23.15±0.56
Cirsium setidensNAKAI. Goryeoeonggeongkwi FL W 74M 23.07±0.38
Coix lachryma-jobi Yeomju R W 50MA 23.07±0.55
Celosia cristata L. Maendeurami(red) S W 74M 22.88±0.36
Codonopsis lanceolataTrautv. Deodeok A W 50MA 22.79±0.71
Iris germariea L. Dokilbut kkot R W 50EA 22.66±0.66
Lonicerajaponica Thunb Indongdeonggul FL W 74M 22.58±0.45
Sedum sarmentosum Bunge Dolnamul W W 50MA 22.53±0.62
Torilis japonica D. C. Sasangja R W 50MA 22.39±0.36
Patrinia rupestris(Pall.) Juss. Dolmatari A W 50MA 22.33±0.46
Gleditsiajaponica var. koraiensis(NAK.)NAKAI Juyeopna mu L W 50MA 22.02±0.48
Hylotelephium erythrostictum (Miq.) H.Ohba Kkunguibi reum R L 50EA 21.83±0.26
Atractylodes japonia koidz Sapju A W 50MA 21.61±0.37
Cirsium setidensNAKAI. Goryeoeonggeongkwi R L 50MA 21.49±0.37
Ophiopogon japonicus KER-GAWLER Soyeopmaekmundong W W 50MA 20.32±0.26
Leibnitziaanandria (L.)NAKAI Somnamul A W 50MA 20.16±0.20
Draba nemorosaL. for. Nemorosa Kkotdaji W W 50MA 20.10±0.39
Campsisgrandiflora(Thunb.)K.Loisel Neungsohwa R BS 50MA 19.89±0.38
AmbrosiatrifidaL. var. trifida Danpungipdwaejipul W BS 50MA 19.48±0.42
Physalis alkekengi L. var franchetii Mort Kkwari A - 50MA 19.32±0.46
Arctium lappa L. Ueong R W 50MA 19.29±0.65
Zelkova serrata (Thunb.) Makino Neutinamu S W 50MA 19.14±0.22
Rudbeckialaciniata L. Samipguk hwa S W 50EA 19.11±0.35
CampanulatakesimanaNakai Seomcho rongkkot W W 50MA 18.74±0.29
LysimachiabarystachysBunge Kkachisu yeom R W 50MA 18.62±0.46
Allium tuberosum Roth. Buchu A W 50MA 18.28±0.25
Phytolaccaesculenta V. HOUTTE Jarigong A W 50MA 18.13±0.66
Coix lachryma-jobi var. mayuen(ROMAN.)STAPF Yulmu R W 50MA 18.00±0.49
Rosa multiflora Thunb. var. multiflora Jjilrekkot A W 50MA 17.84±0.57
Hibiscustrionum L. Subakpul A W 50MA 17.63±0.23
Coix lachryma jobis var. mayuem Stapf. Yulmu L W 74M 17.56±0.38
Linum usitatissimum L. Ama F W 74M 17.45±0.55
LysimachiabarystachysBunge Kkachisu yeom A W 25M 17.17±0.26
Campanulapunctata LAM Chorong kkot A W 50MA 16.95±0.23
Isatis tinctoria var. yezoensis OHWI Daecheong R W 50MA 16.88±0.65
Canavaliagladiata DC. Jakdukong P W 50MA 16.84±0.61
HibiscusmanihotL. Dakpul SD W 85EA 16.81±0.29
Campsisgrandiflora(Thunb.)K.Loisel Neungso hwa S F 50MA 16.63±0.53
Coix lachryma-jobi Yeomju A W 50MA 16.52±0.49
Physostegiavirginiana(L.)BENTH Kkotbum uikkori A W 85EA 16.47±0.44
Quercusmyrsinaefolia Blume Gasinamu L/S W 50MA 16.36±0.36
Serratulacoronatavar. insularis Sanbijangi A W 50MA 16.36±0.29
Prunus mume Sieb. et Zucc Maehwa namu L W 50MA 16.32±0.22
Valeriana dageletiana Nakai Neoleunip jwiojumpul R BL 50MA 16.19±0.64
Brassicajuncea var. crispifolia L.H. Bailey Gyeoja A W 50MA 16.03±0.35
Phytolaccaamericana L. Migukjari gong A W 85EA 15.94±0.39
Physostegiavirginiana(L.)BENTH Kkotbumuikkori FL W 50MA 15.77±0.46
Allium victorialis var. platyphyllum MAKINO Sanmaneul A W 50MA 15.61±0.26
VitexrotundifoliaL. fil Sunbiginamu L W 50MA 15.44±0.05
Achyranthes japonica (Miq.) Nakai (Jungguk) useul R SD 50MA 15.32±0.23
Persicaria tinctoriaH.GROSS Jjok A W 50MA 15.26±0.16
Hostalancifolia Sanokjam hwa R W 50MA 15.22±0.66
Gomphrenaglobosa L. Cheonil hong A W 50MA 15.13±0.34
Liriope spicataLOUR. Gaemaek mundong R BL 50MA 14.79±0.89
Geraniumkrameri FR. Et SAV. Sunijilpul L W 50EA 14.50±0.48
Dolichoslablab L Jebipul A W 50MA 14.16±0.15
CleyerajaponicaThunb. Bijjuginamu L/S W 50MA 13.85±0.28
VitexrotundifoliaL. fil Sunbiginamu S/L W 74M 13.75±0.33
SteviarebaudianaBertoni Stevia A W 50MA 13.72±0.65
Betulaplatyphyllavar. japonica (Miq.) Hara Jajaknamu L/S W 50MA 13.68±0.79
Rubiacordifoliavar. pratensis Maxim. Galkwikkok duseoni A BL 50EA 13.57±0.33
ViolapatriniiDC Huinjebikkot A L 74M 13.49±0.53
Iris KoreanaNAKAI Norangkkot changpo A BL 85EA 13.19±0.42
LuffacylindricaROEM Susemioe F W 50MA 12.96±0.46
GentianascabraBungefor. Scabra Yongdam R W 50MA 12.83±0.66
PhyllanthusussuriensisPVPR. et MAX. Yeoujumeoni W W 50MA 12.59±0.35
Ipomoeabatatas (L.) Lam. Goguma S W 50MA 12.03±0.09
ArmoracialapathifoliaGilib Gyeojamu R L 50MA 11.47±0.23
Rubuscoreanus Miq. Bokbunja A W 50MA 11.23±0.34
CelosiacristataL. Maendeurami (red) FL W 74M 9.65±0.40
Calendulaarvensis L. Geumjanhwa FL W 50MA 8.96±0.49
Forsythiaviridissima LINDLEY Gaenari (yeongyo) A W 85EA 8.35±0.28
CirsiumsetidensNAKAI. Goryeoeong geongkwi A W 50MA 7.98±0.68
Agastacherugosa(FISCH. Et MEYER)O. KUNTZE Baechohyang FL W 50MA 7.73±0.65
Iris KoreanaNAKAI Norangkkot changpo R BS 85EA 7.69±0.26
Campsisgrandiflora(Thunb.)K.Loisel Neungsohwa A BL 50MA 6.72±0.09
Daturastramonium L. Dokmalpul SD W 85EA 6.14±0.33
Dianthusjaponicus Thunb. ex Murray Gaetpaeraengi A BL 50MA 4.28±0.88
IpomeaaquaticaForsk Gongsimchae A W 50MA 1.75±0.26
GentianascabraBungefor. Scabra Yongdam A W 50MA 0.41±0.31
L-ascorbicacid 99.88±0.59
A=aboveground part, B=barks, BL=baby leaves, BR=baby sprout, F=fruit, FL=flower, L=leaves, P=pea pod, R=root, RD=rind, S=stem, SD=seed, SP=stem sprout, W=whole
25M=sample was extracted in 100% methanol at 25°C, 50MA=sample was extracted in refluxing apparatus with 100% methanol at 50°C (accelerated solvent extractor; ASE300, DIONEX, USA), 50EA=sample was extracted in refluxing apparatus with 100% ethanol at 50°C; (accelerated solvent extractor; ASE300, DIONEX, USA), 74M=sample was extracted in 100% methanol at 74°C, 85M=extract in 100% methanol at 85°C, 85EA=extract in 100% ethanol at 85°C (accelerated solvent extractor; ASE300, DIONEX, USA). The solvents in the samples was evaporated in vacuum condition. All of the extracts were stored in -27°C before using.
Mean±SD