id sid tid token lemma pos ffhd-127 1 1 antioxidant antioxidant ADJ ffhd-127 1 2 activity activity NOUN ffhd-127 1 3 and and CCONJ ffhd-127 1 4 mechanism mechanism NOUN ffhd-127 1 5 of of ADP ffhd-127 1 6 protocatechuic protocatechuic PROPN ffhd-127 1 7 acid acid PROPN ffhd-127 1 8 in in ADP ffhd-127 1 9 vitro vitro X ffhd-127 1 10 | | ADV ffhd-127 1 11 functional functional ADJ ffhd-127 1 12 foods food NOUN ffhd-127 1 13 in in ADP ffhd-127 1 14 health health NOUN ffhd-127 1 15 and and CCONJ ffhd-127 1 16 disease disease PROPN ffhd-127 1 17 online online PROPN ffhd-127 1 18 issn issn PROPN ffhd-127 1 19 : : PUNCT ffhd-127 1 20 2160 2160 NUM ffhd-127 1 21 - - SYM ffhd-127 1 22 3855 3855 NUM ffhd-127 1 23 ; ; PUNCT ffhd-127 1 24 print print NOUN ffhd-127 1 25 issn issn PROPN ffhd-127 1 26 : : PUNCT ffhd-127 1 27 2378 2378 NUM ffhd-127 1 28 - - SYM ffhd-127 1 29 7007 7007 NUM ffhd-127 1 30 skip skip NOUN ffhd-127 1 31 to to ADP ffhd-127 1 32 main main ADJ ffhd-127 1 33 content content NOUN ffhd-127 1 34 skip skip ADJ ffhd-127 1 35 to to ADP ffhd-127 1 36 main main ADJ ffhd-127 1 37 navigation navigation NOUN ffhd-127 1 38 menu menu NOUN ffhd-127 1 39 skip skip VERB ffhd-127 1 40 to to PART ffhd-127 1 41 site site VERB ffhd-127 1 42 footer footer ADJ ffhd-127 1 43 open open ADJ ffhd-127 1 44 menu menu NOUN ffhd-127 1 45 functional functional ADJ ffhd-127 1 46 foods food NOUN ffhd-127 1 47 in in ADP ffhd-127 1 48 health health NOUN ffhd-127 1 49 and and CCONJ ffhd-127 1 50 disease disease PROPN ffhd-127 1 51 online online PROPN ffhd-127 1 52 issn issn PROPN ffhd-127 1 53 : : PUNCT ffhd-127 1 54 2160 2160 NUM ffhd-127 1 55 - - SYM ffhd-127 1 56 3855 3855 NUM ffhd-127 1 57 ; ; PUNCT ffhd-127 1 58 print print NOUN ffhd-127 1 59 issn issn PROPN ffhd-127 1 60 : : PUNCT ffhd-127 1 61 2378 2378 NUM ffhd-127 1 62 - - SYM ffhd-127 1 63 7007 7007 NUM ffhd-127 1 64 home home NOUN ffhd-127 1 65 food food NOUN ffhd-127 1 66 science science NOUN ffhd-127 1 67 publisher publisher NOUN ffhd-127 1 68 functional functional ADJ ffhd-127 1 69 food food NOUN ffhd-127 1 70 center center NOUN ffhd-127 1 71 current current ADJ ffhd-127 1 72 archives archive NOUN ffhd-127 1 73 about about ADP ffhd-127 1 74 about about ADP ffhd-127 1 75 the the DET ffhd-127 1 76 journal journal NOUN ffhd-127 1 77 aims aim VERB ffhd-127 1 78 and and CCONJ ffhd-127 1 79 scope scope NOUN ffhd-127 1 80 contact contact NOUN ffhd-127 1 81 editing edit VERB ffhd-127 1 82 services service NOUN ffhd-127 1 83 editorial editorial ADJ ffhd-127 1 84 team team NOUN ffhd-127 1 85 express express VERB ffhd-127 1 86 peer peer NOUN ffhd-127 1 87 review review NOUN ffhd-127 1 88 graphical graphical ADJ ffhd-127 1 89 abstract abstract ADJ ffhd-127 1 90 journal journal NOUN ffhd-127 1 91 insights insight VERB ffhd-127 1 92 privacy privacy NOUN ffhd-127 1 93 statement statement NOUN ffhd-127 1 94 submissions submission NOUN ffhd-127 1 95 announcements announcement NOUN ffhd-127 1 96 search search NOUN ffhd-127 1 97 search search NOUN ffhd-127 1 98 register register NOUN ffhd-127 1 99 login login NOUN ffhd-127 1 100 home home NOUN ffhd-127 1 101 / / SYM ffhd-127 1 102 archives archive NOUN ffhd-127 1 103 / / SYM ffhd-127 1 104 vol vol NOUN ffhd-127 1 105 . . NOUN ffhd-127 2 1 1 1 NUM ffhd-127 3 1 no no NOUN ffhd-127 3 2 . . NOUN ffhd-127 3 3 7 7 NUM ffhd-127 3 4 ( ( PUNCT ffhd-127 3 5 2011 2011 NUM ffhd-127 3 6 ): ): PUNCT ffhd-127 3 7 july july PROPN ffhd-127 3 8 2011 2011 NUM ffhd-127 3 9 / / SYM ffhd-127 3 10 research research NOUN ffhd-127 3 11 articles article NOUN ffhd-127 3 12 antioxidant antioxidant ADJ ffhd-127 3 13 activity activity NOUN ffhd-127 3 14 and and CCONJ ffhd-127 3 15 mechanism mechanism NOUN ffhd-127 3 16 of of ADP ffhd-127 3 17 protocatechuic protocatechuic PROPN ffhd-127 3 18 acid acid PROPN ffhd-127 3 19 in in ADP ffhd-127 3 20 vitro vitro X ffhd-127 3 21 authors author NOUN ffhd-127 3 22 xican xican PROPN ffhd-127 3 23 li li PROPN ffhd-127 3 24 school school PROPN ffhd-127 3 25 of of ADP ffhd-127 3 26 chinese chinese PROPN ffhd-127 3 27 herbal herbal PROPN ffhd-127 3 28 medicin medicin PROPN ffhd-127 3 29 , , PUNCT ffhd-127 3 30 guangzhou guangzhou PROPN ffhd-127 3 31 university university PROPN ffhd-127 3 32 of of ADP ffhd-127 3 33 chinese chinese ADJ ffhd-127 3 34 medicine medicine NOUN ffhd-127 3 35 , , PUNCT ffhd-127 3 36 guangzhou guangzhou PROPN ffhd-127 3 37 xiaozhen xiaozhen PROPN ffhd-127 3 38 wang wang PROPN ffhd-127 3 39 school school PROPN ffhd-127 3 40 of of ADP ffhd-127 3 41 chinese chinese PROPN ffhd-127 3 42 herbal herbal PROPN ffhd-127 3 43 medicin medicin PROPN ffhd-127 3 44 , , PUNCT ffhd-127 3 45 guangzhou guangzhou PROPN ffhd-127 3 46 university university PROPN ffhd-127 3 47 of of ADP ffhd-127 3 48 chinese chinese ADJ ffhd-127 3 49 medicine medicine NOUN ffhd-127 3 50 , , PUNCT ffhd-127 3 51 guangzhou guangzhou PROPN ffhd-127 3 52 dongfeng dongfeng PROPN ffhd-127 3 53 chen chen PROPN ffhd-127 4 1 the the DET ffhd-127 4 2 state state PROPN ffhd-127 4 3 key key ADJ ffhd-127 4 4 laboratory laboratory NOUN ffhd-127 4 5 of of ADP ffhd-127 4 6 pharmaceutical pharmaceutical NOUN ffhd-127 4 7 biotechnology biotechnology NOUN ffhd-127 4 8 , , PUNCT ffhd-127 4 9 department department NOUN ffhd-127 4 10 of of ADP ffhd-127 4 11 biochemistry biochemistry PROPN ffhd-127 4 12 , , PUNCT ffhd-127 4 13 nanjing nanjing PROPN ffhd-127 4 14 university university PROPN ffhd-127 4 15 , , PUNCT ffhd-127 4 16 nanjing nanjing PROPN ffhd-127 4 17 shuzhi shuzhi PROPN ffhd-127 4 18 chen chen PROPN ffhd-127 4 19 school school PROPN ffhd-127 4 20 of of ADP ffhd-127 4 21 chinese chinese PROPN ffhd-127 4 22 herbal herbal PROPN ffhd-127 4 23 medicin medicin PROPN ffhd-127 4 24 , , PUNCT ffhd-127 4 25 guangzhou guangzhou PROPN ffhd-127 4 26 university university PROPN ffhd-127 4 27 of of ADP ffhd-127 4 28 chinese chinese ADJ ffhd-127 4 29 medicine medicine NOUN ffhd-127 4 30 , , PUNCT ffhd-127 4 31 guangzhou guangzhou PROPN ffhd-127 4 32 doi doi PROPN ffhd-127 4 33 : : PUNCT ffhd-127 4 34 https://doi.org/10.31989/ffhd.v1i7.127 https://doi.org/10.31989/ffhd.v1i7.127 ADJ ffhd-127 4 35 abstract abstract ADJ ffhd-127 4 36 background background NOUN ffhd-127 4 37 : : PUNCT ffhd-127 4 38 protocatechuic protocatechuic PROPN ffhd-127 4 39 acid acid PROPN ffhd-127 4 40 ( ( PUNCT ffhd-127 4 41 pca pca PROPN ffhd-127 4 42 ) ) PUNCT ffhd-127 4 43 is be AUX ffhd-127 4 44 a a DET ffhd-127 4 45 natural natural ADJ ffhd-127 4 46 phenolic phenolic NOUN ffhd-127 4 47 acid acid NOUN ffhd-127 4 48 widely widely ADV ffhd-127 4 49 distributed distribute VERB ffhd-127 4 50 in in ADP ffhd-127 4 51 plants plant NOUN ffhd-127 4 52     SPACE ffhd-127 4 53 and and CCONJ ffhd-127 4 54 is be AUX ffhd-127 4 55 considered consider VERB ffhd-127 4 56 as as ADP ffhd-127 4 57 an an DET ffhd-127 4 58 active active ADJ ffhd-127 4 59 component component NOUN ffhd-127 4 60 of of ADP ffhd-127 4 61 some some DET ffhd-127 4 62 traditional traditional ADJ ffhd-127 4 63 chinese chinese ADJ ffhd-127 4 64 herbal herbal ADJ ffhd-127 4 65 medicines medicine NOUN ffhd-127 4 66 such such ADJ ffhd-127 4 67 as as ADP ffhd-127 4 68 cibotium cibotium NOUN ffhd-127 4 69 barometz barometz PROPN ffhd-127 4 70 ( ( PUNCT ffhd-127 4 71 l. l. PROPN ffhd-127 4 72 ) ) PUNCT ffhd-127 4 73 j.sm j.sm PROPN ffhd-127 4 74 , , PUNCT ffhd-127 4 75 stenoloma stenoloma ADJ ffhd-127 4 76 chusanum chusanum PROPN ffhd-127 4 77 ( ( PUNCT ffhd-127 4 78 l. l. PROPN ffhd-127 4 79 ) ) PUNCT ffhd-127 4 80 ching ching PROPN ffhd-127 4 81 , , PUNCT ffhd-127 4 82 ilex ilex ADJ ffhd-127 4 83 chinensis chinensis NOUN ffhd-127 4 84 sims sim NOUN ffhd-127 4 85 . . PUNCT ffhd-127 5 1 pca pca PROPN ffhd-127 5 2 was be AUX ffhd-127 5 3 reported report VERB ffhd-127 5 4 to to PART ffhd-127 5 5 possess possess VERB ffhd-127 5 6 various various ADJ ffhd-127 5 7 pharmacological pharmacological ADJ ffhd-127 5 8 effects effect NOUN ffhd-127 5 9 which which PRON ffhd-127 5 10 may may AUX ffhd-127 5 11 be be AUX ffhd-127 5 12 closely closely ADV ffhd-127 5 13 correlated correlate VERB ffhd-127 5 14 with with ADP ffhd-127 5 15 its its PRON ffhd-127 5 16 antioxidant antioxidant ADJ ffhd-127 5 17 activities activity NOUN ffhd-127 5 18 . . PUNCT ffhd-127 6 1 however however ADV ffhd-127 6 2 , , PUNCT ffhd-127 6 3 the the DET ffhd-127 6 4 antioxidant antioxidant NOUN ffhd-127 6 5 of of ADP ffhd-127 6 6 pca pca PROPN ffhd-127 6 7 has have AUX ffhd-127 6 8 not not PART ffhd-127 6 9 been be AUX ffhd-127 6 10 investigated investigate VERB ffhd-127 6 11     SPACE ffhd-127 6 12 systematically systematically ADV ffhd-127 6 13 yet yet ADV ffhd-127 6 14 . . PUNCT ffhd-127 7 1 methods method NOUN ffhd-127 7 2 : : PUNCT ffhd-127 7 3 in in ADP ffhd-127 7 4 the the DET ffhd-127 7 5 study study NOUN ffhd-127 7 6 , , PUNCT ffhd-127 7 7 the the DET ffhd-127 7 8 antioxidant antioxidant ADJ ffhd-127 7 9 activities activity NOUN ffhd-127 7 10 of of ADP ffhd-127 7 11 protocatechuic protocatechuic PROPN ffhd-127 7 12 acid acid PROPN ffhd-127 7 13 were be AUX ffhd-127 7 14 measured measure VERB ffhd-127 7 15 in in ADP ffhd-127 7 16 vitro vitro NOUN ffhd-127 7 17     SPACE ffhd-127 7 18 using use VERB ffhd-127 7 19 various various ADJ ffhd-127 7 20 antioxidant antioxidant ADJ ffhd-127 7 21 assays assay NOUN ffhd-127 7 22 including include VERB ffhd-127 7 23 1,1 1,1 NUM ffhd-127 7 24 - - PUNCT ffhd-127 7 25 diphenyl-2 diphenyl-2 NUM ffhd-127 7 26 - - PUNCT ffhd-127 7 27 picryl picryl NOUN ffhd-127 7 28 - - PUNCT ffhd-127 7 29 hydrazyl hydrazyl NOUN ffhd-127 7 30 ( ( PUNCT ffhd-127 7 31 dpph• dpph• PROPN ffhd-127 7 32 ) ) PUNCT ffhd-127 7 33 , , PUNCT ffhd-127 7 34 2,2’-azino 2,2’-azino NOUN ffhd-127 7 35 - - PUNCT ffhd-127 7 36 bis bis NOUN ffhd-127 7 37 ( ( PUNCT ffhd-127 7 38 3 3 NUM ffhd-127 7 39 - - PUNCT ffhd-127 7 40 ethylbenzthiazoline-6 ethylbenzthiazoline-6 NUM ffhd-127 7 41 - - PUNCT ffhd-127 7 42 sulfonic sulfonic ADJ ffhd-127 7 43 acid acid NOUN ffhd-127 7 44 ) ) PUNCT ffhd-127 7 45 ( ( PUNCT ffhd-127 7 46 abts+• abts+• NOUN ffhd-127 7 47 ) ) PUNCT ffhd-127 7 48 , , PUNCT ffhd-127 7 49 superoxide superoxide NOUN ffhd-127 7 50 anion anion NOUN ffhd-127 7 51 radicals radical NOUN ffhd-127 7 52 ( ( PUNCT ffhd-127 7 53 •o2- •o2- NOUN ffhd-127 7 54 ) ) PUNCT ffhd-127 7 55 and and CCONJ ffhd-127 7 56 hydroxyl hydroxyl PROPN ffhd-127 7 57 radical radical PROPN ffhd-127 7 58 ( ( PUNCT ffhd-127 7 59 •oh •oh NOUN ffhd-127 7 60 ) ) PUNCT ffhd-127 7 61 scavenging scavenging NOUN ffhd-127 7 62 activity activity NOUN ffhd-127 7 63 , , PUNCT ffhd-127 7 64 ferric ferric ADJ ffhd-127 7 65 ions ion NOUN ffhd-127 7 66 ( ( PUNCT ffhd-127 7 67 fe3 fe3 NOUN ffhd-127 7 68 + + NOUN ffhd-127 7 69 ) ) PUNCT ffhd-127 7 70 and and CCONJ ffhd-127 7 71 cupric cupric ADJ ffhd-127 7 72 ions ion NOUN ffhd-127 7 73 ( ( PUNCT ffhd-127 7 74 cu2 cu2 NOUN ffhd-127 7 75 + + NOUN ffhd-127 7 76 ) ) PUNCT ffhd-127 7 77 reducing reduce VERB ffhd-127 7 78 power power NOUN ffhd-127 7 79 , , PUNCT ffhd-127 7 80 ferrous ferrous ADJ ffhd-127 7 81 ions ion NOUN ffhd-127 7 82 ( ( PUNCT ffhd-127 7 83 fe2 fe2 X ffhd-127 7 84 + + NOUN ffhd-127 7 85 ) ) PUNCT ffhd-127 7 86 and and CCONJ ffhd-127 7 87 cupric cupric ADJ ffhd-127 7 88 ions ion NOUN ffhd-127 7 89 ( ( PUNCT ffhd-127 7 90 cu2 cu2 NOUN ffhd-127 7 91 + + NOUN ffhd-127 7 92 ) ) PUNCT ffhd-127 7 93 chelating chelating NOUN ffhd-127 7 94 activity activity NOUN ffhd-127 7 95 , , PUNCT ffhd-127 7 96 compared compare VERB ffhd-127 7 97 with with ADP ffhd-127 7 98 the the DET ffhd-127 7 99 positive positive ADJ ffhd-127 7 100 controls control NOUN ffhd-127 7 101 trolox trolox NOUN ffhd-127 7 102 or or CCONJ ffhd-127 7 103 bht bht PROPN ffhd-127 7 104 . . PUNCT ffhd-127 8 1 results result NOUN ffhd-127 8 2 : : PUNCT ffhd-127 8 3 in in ADP ffhd-127 8 4 all all DET ffhd-127 8 5 assays assay NOUN ffhd-127 8 6 , , PUNCT ffhd-127 8 7 pca pca NOUN ffhd-127 8 8 along along ADV ffhd-127 8 9 with with ADP ffhd-127 8 10 positive positive ADJ ffhd-127 8 11 controls control NOUN ffhd-127 8 12 exhibited exhibit VERB ffhd-127 8 13 dose dose NOUN ffhd-127 8 14 - - PUNCT ffhd-127 8 15 dependently dependently ADV ffhd-127 8 16 antioxidant antioxidant ADJ ffhd-127 8 17 ability ability NOUN ffhd-127 8 18 . . PUNCT ffhd-127 9 1 comparing compare VERB ffhd-127 9 2 to to ADP ffhd-127 9 3 a a DET ffhd-127 9 4 standard standard ADJ ffhd-127 9 5 antioxidant antioxidant ADJ ffhd-127 9 6 trolox trolox NOUN ffhd-127 9 7 , , PUNCT ffhd-127 9 8 the the DET ffhd-127 9 9 relative relative ADJ ffhd-127 9 10 antioxidant antioxidant ADJ ffhd-127 9 11 activity activity NOUN ffhd-127 9 12 of of ADP ffhd-127 9 13 pca pca PROPN ffhd-127 9 14 ( ( PUNCT ffhd-127 9 15 i.e. i.e. X ffhd-127 9 16 the the DET ffhd-127 9 17 ratio ratio NOUN ffhd-127 9 18 of of ADP ffhd-127 9 19 ic50(trolox)/ic50(pca ic50(trolox)/ic50(pca NOUN ffhd-127 9 20 ) ) PUNCT ffhd-127 9 21 ) ) PUNCT ffhd-127 9 22 was be AUX ffhd-127 9 23 calculated calculate VERB ffhd-127 9 24 as as ADP ffhd-127 9 25 2.8 2.8 NUM ffhd-127 9 26 , , PUNCT ffhd-127 9 27 2.3 2.3 NUM ffhd-127 9 28 , , PUNCT ffhd-127 9 29 3.7 3.7 NUM ffhd-127 9 30 , , PUNCT ffhd-127 9 31 6.1 6.1 NUM ffhd-127 9 32 , , PUNCT ffhd-127 9 33 4.2 4.2 NUM ffhd-127 9 34 , , PUNCT ffhd-127 9 35 1.0 1.0 NUM ffhd-127 9 36 , , PUNCT ffhd-127 9 37 2.7 2.7 NUM ffhd-127 9 38 , , PUNCT ffhd-127 9 39 1.5 1.5 NUM ffhd-127 9 40 , , PUNCT ffhd-127 9 41 respectively respectively ADV ffhd-127 9 42 , , PUNCT ffhd-127 9 43 for for ADP ffhd-127 9 44 dpph dpph NOUN ffhd-127 9 45 , , PUNCT ffhd-127 9 46 abts abt NOUN ffhd-127 9 47 , , PUNCT ffhd-127 9 48 reducing reduce VERB ffhd-127 9 49 power power NOUN ffhd-127 9 50 ( ( PUNCT ffhd-127 9 51 fe3 fe3 NOUN ffhd-127 9 52 + + PROPN ffhd-127 9 53 ) ) PUNCT ffhd-127 9 54 , , PUNCT ffhd-127 9 55 reducing reduce VERB ffhd-127 9 56 power power NOUN ffhd-127 9 57 ( ( PUNCT ffhd-127 9 58 cu2 cu2 NOUN ffhd-127 9 59 + + NOUN ffhd-127 9 60 ) ) PUNCT ffhd-127 9 61 , , PUNCT ffhd-127 9 62 superoxide superoxide NOUN ffhd-127 9 63 anion anion NOUN ffhd-127 9 64 radical radical ADJ ffhd-127 9 65 - - PUNCT ffhd-127 9 66 scavenging scavenging NOUN ffhd-127 9 67 , , PUNCT ffhd-127 9 68 hydroxyl hydroxyl NOUN ffhd-127 9 69 radical radical ADJ ffhd-127 9 70 - - PUNCT ffhd-127 9 71 scavenging scavenging NOUN ffhd-127 9 72 , , PUNCT ffhd-127 9 73 chelating chelating NOUN ffhd-127 9 74 ability ability NOUN ffhd-127 9 75 ( ( PUNCT ffhd-127 9 76 fe2 fe2 PROPN ffhd-127 9 77 + + NOUN ffhd-127 9 78 ) ) PUNCT ffhd-127 9 79 and and CCONJ ffhd-127 9 80 chelating chelating NOUN ffhd-127 9 81 ability ability NOUN ffhd-127 9 82 ( ( PUNCT ffhd-127 9 83 cu2 cu2 NOUN ffhd-127 9 84 + + NOUN ffhd-127 9 85 ) ) PUNCT ffhd-127 9 86 . . PUNCT ffhd-127 9 87     SPACE ffhd-127 10 1 conclusion conclusion NOUN ffhd-127 10 2 : : PUNCT ffhd-127 10 3 comparing compare VERB ffhd-127 10 4 to to ADP ffhd-127 10 5 trolox trolox PROPN ffhd-127 10 6 , , PUNCT ffhd-127 10 7 pca pca PROPN ffhd-127 10 8 shows show VERB ffhd-127 10 9 much much ADV ffhd-127 10 10 more more ADV ffhd-127 10 11 effective effective ADJ ffhd-127 10 12 antioxidant antioxidant ADJ ffhd-127 10 13 activity activity NOUN ffhd-127 10 14 in in ADP ffhd-127 10 15 vitro vitro X ffhd-127 10 16 in in ADP ffhd-127 10 17 both both PRON ffhd-127 10 18 lipid lipid NOUN ffhd-127 10 19 and and CCONJ ffhd-127 10 20 aqueous aqueous ADJ ffhd-127 10 21 media medium NOUN ffhd-127 10 22 . . PUNCT ffhd-127 11 1 hence hence ADV ffhd-127 11 2 , , PUNCT ffhd-127 11 3 it it PRON ffhd-127 11 4 could could AUX ffhd-127 11 5 therefore therefore ADV ffhd-127 11 6 be be AUX ffhd-127 11 7 used use VERB ffhd-127 11 8 in in ADP ffhd-127 11 9 pharmacological pharmacological NOUN ffhd-127 11 10 or or CCONJ ffhd-127 11 11 food food NOUN ffhd-127 11 12 industry industry NOUN ffhd-127 11 13 as as ADP ffhd-127 11 14 a a DET ffhd-127 11 15 natural natural ADJ ffhd-127 11 16 antioxidant antioxidant NOUN ffhd-127 11 17 . . PUNCT ffhd-127 12 1 it it PRON ffhd-127 12 2 may may AUX ffhd-127 12 3 exhibit exhibit VERB ffhd-127 12 4 antioxidant antioxidant ADJ ffhd-127 12 5 activity activity NOUN ffhd-127 12 6 by by ADP ffhd-127 12 7 both both DET ffhd-127 12 8 chelating chelate VERB ffhd-127 12 9 metal metal NOUN ffhd-127 12 10 transition transition NOUN ffhd-127 12 11 ions ion NOUN ffhd-127 12 12 as as ADV ffhd-127 12 13 well well ADV ffhd-127 12 14 as as ADP ffhd-127 12 15 by by ADP ffhd-127 12 16 scavenging scavenge VERB ffhd-127 12 17 free free ADJ ffhd-127 12 18 radicals radical NOUN ffhd-127 12 19 via via ADP ffhd-127 12 20 donating donate VERB ffhd-127 12 21 hydrogen hydrogen NOUN ffhd-127 12 22 atom atom NOUN ffhd-127 12 23 ( ( PUNCT ffhd-127 12 24 h• h• NOUN ffhd-127 12 25 ) ) PUNCT ffhd-127 12 26 or or CCONJ ffhd-127 12 27 electron electron NOUN ffhd-127 12 28 ( ( PUNCT ffhd-127 12 29 e e NOUN ffhd-127 12 30 ) ) PUNCT ffhd-127 12 31 . . PUNCT ffhd-127 13 1 keywords keyword NOUN ffhd-127 13 2 : : PUNCT ffhd-127 13 3 protocatechuic protocatechuic PROPN ffhd-127 13 4 acid acid PROPN ffhd-127 13 5 , , PUNCT ffhd-127 13 6 antioxidant antioxidant NOUN ffhd-127 13 7 , , PUNCT ffhd-127 13 8 reducing reduce VERB ffhd-127 13 9 power power NOUN ffhd-127 13 10 , , PUNCT ffhd-127 13 11 free free ADJ ffhd-127 13 12 radical radical ADJ ffhd-127 13 13 - - PUNCT ffhd-127 13 14 scavenging scavenge VERB ffhd-127 13 15 , , PUNCT ffhd-127 13 16 chelating chelating NOUN ffhd-127 13 17 ability ability NOUN ffhd-127 13 18 . . PUNCT ffhd-127 14 1 downloads download NOUN ffhd-127 15 1 [ [ X ffhd-127 15 2 abstract abstract X ffhd-127 15 3 ] ] X ffhd-127 16 1 [ [ X ffhd-127 16 2 full full ADJ ffhd-127 16 3 article article NOUN ffhd-127 16 4 ] ] PUNCT ffhd-127 16 5 published publish VERB ffhd-127 16 6 2011 2011 NUM ffhd-127 16 7 - - SYM ffhd-127 16 8 07 07 NUM ffhd-127 16 9 - - PUNCT ffhd-127 16 10 31 31 NUM ffhd-127 16 11 issue issue NOUN ffhd-127 16 12 vol vol NOUN ffhd-127 16 13 . . PROPN ffhd-127 16 14 1 1 NUM ffhd-127 17 1 no no NOUN ffhd-127 17 2 . . NOUN ffhd-127 17 3 7 7 NUM ffhd-127 17 4 ( ( PUNCT ffhd-127 17 5 2011 2011 NUM ffhd-127 17 6 ): ): PUNCT ffhd-127 17 7 july july PROPN ffhd-127 17 8 2011 2011 NUM ffhd-127 17 9 section section NOUN ffhd-127 17 10 research research NOUN ffhd-127 17 11 articles article NOUN ffhd-127 17 12 license license NOUN ffhd-127 17 13 authors author NOUN ffhd-127 17 14 retain retain VERB ffhd-127 17 15 the the DET ffhd-127 17 16 copyright copyright NOUN ffhd-127 17 17 of of ADP ffhd-127 17 18 their their PRON ffhd-127 17 19 articles article NOUN ffhd-127 17 20 and and CCONJ ffhd-127 17 21 grant grant VERB ffhd-127 17 22 the the DET ffhd-127 17 23 functional functional ADJ ffhd-127 17 24 food food NOUN ffhd-127 17 25 center center NOUN ffhd-127 17 26 ( ( PUNCT ffhd-127 17 27 ffc ffc NOUN ffhd-127 17 28 ) ) PUNCT ffhd-127 17 29 and and CCONJ ffhd-127 17 30 its its PRON ffhd-127 17 31 journals journal NOUN ffhd-127 17 32 the the DET ffhd-127 17 33 right right NOUN ffhd-127 17 34 of of ADP ffhd-127 17 35 first first ADJ ffhd-127 17 36 publication publication NOUN ffhd-127 17 37 under under ADP ffhd-127 17 38 the the DET ffhd-127 17 39 terms term NOUN ffhd-127 17 40 of of ADP ffhd-127 17 41 the the DET ffhd-127 17 42 creative creative ADJ ffhd-127 17 43 commons common NOUN ffhd-127 17 44 attribution attribution NOUN ffhd-127 17 45 4.0 4.0 NUM ffhd-127 17 46 international international ADJ ffhd-127 17 47 license license NOUN ffhd-127 17 48 . . PUNCT ffhd-127 18 1 this this DET ffhd-127 18 2 license license NOUN ffhd-127 18 3 permits permit VERB ffhd-127 18 4 unrestricted unrestricted ADJ ffhd-127 18 5 use use NOUN ffhd-127 18 6 , , PUNCT ffhd-127 18 7 distribution distribution NOUN ffhd-127 18 8 , , PUNCT ffhd-127 18 9 and and CCONJ ffhd-127 18 10 reproduction reproduction NOUN ffhd-127 18 11 in in ADP ffhd-127 18 12 any any DET ffhd-127 18 13 medium medium NOUN ffhd-127 18 14 , , PUNCT ffhd-127 18 15 including include VERB ffhd-127 18 16 commercial commercial ADJ ffhd-127 18 17 use use NOUN ffhd-127 18 18 , , PUNCT ffhd-127 18 19 provided provide VERB ffhd-127 18 20 the the DET ffhd-127 18 21 original original ADJ ffhd-127 18 22 author(s author(s NOUN ffhd-127 18 23 ) ) PUNCT ffhd-127 18 24 and and CCONJ ffhd-127 18 25 source source NOUN ffhd-127 18 26 are be AUX ffhd-127 18 27 properly properly ADV ffhd-127 18 28 credited credit VERB ffhd-127 18 29 . . PUNCT ffhd-127 19 1 authors author NOUN ffhd-127 19 2 may may AUX ffhd-127 19 3 post post VERB ffhd-127 19 4 and and CCONJ ffhd-127 19 5 share share VERB ffhd-127 19 6 their their PRON ffhd-127 19 7 published publish VERB ffhd-127 19 8 work work NOUN ffhd-127 19 9 freely freely ADV ffhd-127 19 10 , , PUNCT ffhd-127 19 11 provided provide VERB ffhd-127 19 12 that that SCONJ ffhd-127 19 13 the the DET ffhd-127 19 14 original original ADJ ffhd-127 19 15 publication publication NOUN ffhd-127 19 16 in in ADP ffhd-127 19 17 this this DET ffhd-127 19 18 journal journal NOUN ffhd-127 19 19 is be AUX ffhd-127 19 20 acknowledged acknowledge VERB ffhd-127 19 21 . . PUNCT ffhd-127 20 1 by by ADP ffhd-127 20 2 submitting submit VERB ffhd-127 20 3 to to ADP ffhd-127 20 4 this this DET ffhd-127 20 5 journal journal NOUN ffhd-127 20 6 , , PUNCT ffhd-127 20 7 authors author NOUN ffhd-127 20 8 confirm confirm VERB ffhd-127 20 9 that that SCONJ ffhd-127 20 10 their their PRON ffhd-127 20 11 manuscripts manuscript NOUN ffhd-127 20 12 are be AUX ffhd-127 20 13 original original ADJ ffhd-127 20 14 , , PUNCT ffhd-127 20 15 not not PART ffhd-127 20 16 under under ADP ffhd-127 20 17 consideration consideration NOUN ffhd-127 20 18 elsewhere elsewhere ADV ffhd-127 20 19 , , PUNCT ffhd-127 20 20 and and CCONJ ffhd-127 20 21 that that SCONJ ffhd-127 20 22 they they PRON ffhd-127 20 23 hold hold VERB ffhd-127 20 24 the the DET ffhd-127 20 25 necessary necessary ADJ ffhd-127 20 26 rights right NOUN ffhd-127 20 27 to to PART ffhd-127 20 28 grant grant VERB ffhd-127 20 29 this this DET ffhd-127 20 30 license license NOUN ffhd-127 20 31 . . PUNCT ffhd-127 21 1 the the DET ffhd-127 21 2 functional functional ADJ ffhd-127 21 3 food food NOUN ffhd-127 21 4 center center NOUN ffhd-127 21 5 encourages encourage VERB ffhd-127 21 6 open open ADJ ffhd-127 21 7 scientific scientific ADJ ffhd-127 21 8 exchange exchange NOUN ffhd-127 21 9 and and CCONJ ffhd-127 21 10 allows allow VERB ffhd-127 21 11 derivative derivative ADJ ffhd-127 21 12 and and CCONJ ffhd-127 21 13 extended extended ADJ ffhd-127 21 14 works work NOUN ffhd-127 21 15 , , PUNCT ffhd-127 21 16 provided provide VERB ffhd-127 21 17 attribution attribution NOUN ffhd-127 21 18 to to ADP ffhd-127 21 19 the the DET ffhd-127 21 20 original original ADJ ffhd-127 21 21 publication publication NOUN ffhd-127 21 22 is be AUX ffhd-127 21 23 maintained maintain VERB ffhd-127 21 24 . . PUNCT ffhd-127 22 1 about about ADP ffhd-127 22 2 the the DET ffhd-127 22 3 journal journal NOUN ffhd-127 22 4             SPACE ffhd-127 22 5 editing edit VERB ffhd-127 22 6 services service NOUN ffhd-127 22 7             SPACE ffhd-127 22 8 graphical graphical ADJ ffhd-127 22 9 abstract abstract ADJ ffhd-127 22 10             SPACE ffhd-127 22 11 journal journal NOUN ffhd-127 22 12 insights insight NOUN ffhd-127 22 13                 SPACE ffhd-127 22 14 submissions submission NOUN ffhd-127 22 15                 SPACE ffhd-127 22 16 editorial editorial ADJ ffhd-127 22 17 team team NOUN ffhd-127 22 18                 SPACE ffhd-127 22 19 privacy privacy NOUN ffhd-127 22 20 statement statement NOUN ffhd-127 22 21                 SPACE ffhd-127 22 22 contact contact NOUN ffhd-127 22 23                 SPACE ffhd-127 22 24 current current ADJ ffhd-127 22 25                 SPACE ffhd-127 22 26 archives archive NOUN ffhd-127 22 27     SPACE ffhd-127 22 28 open open ADJ ffhd-127 22 29 journal journal NOUN ffhd-127 22 30 systems system NOUN ffhd-127 22 31 hosting host VERB ffhd-127 22 32 and and CCONJ ffhd-127 22 33 support support NOUN ffhd-127 22 34 by by ADP ffhd-127 22 35 : : PUNCT ffhd-127 22 36 openjournalsystems.com openjournalsystems.com X