4. Discussion
d uRriennge twhee dr eicnetnetr eyesat risn, pprloabnatb layn dtiuoex tiod athnet ahpapse aermanecreg eodf Iunn dmeseidraicbilne asli dpel aenfftesc wtso orlf dc,e trhtaeirne caormem ae rhcuiagle annutimoxbidera notf. adciftfievrietyn tt htyapt epsl aoyf baino ascigtinvief iccaonmtp rooulne disn wteitrhm ainnatitoinxgid tahnet sgteundeyr awtieo ne voafl ufraetee Era.d hiciratla cahsa ian nreewac atinotniosx. iHdaenntc aeg ienn tt hbiys v aDriPoPuHs irna dviictraol ains taio xfriedea nrta dteisctasl. and accepts an electron or hTyhder oregdenu crtaiodnic acla ptoa bbielictoym oef Da PsPtaHb lrea ddiicaamlsa gwnaesti cd emteorlmeciunleed. abny tithoxei ddaencrtes.a sDeP iPnH i tws aasb rseodrbuacnecde taot a5 1p7a lnem y einlldouwc ecdo lboyr dcoume ptoo utnhde. aTbhsetr amcotrioen a noft iohxyiddraongtesn o cactoumrr efdro imn athnet ioexxitdraacntt, the more the DPPH reduction will occur. High reduction of bDyP PpHa ritsi cruellaart esda mtop tlhee high scavenging activity performed [18]. IC50 was calculated as amount of ainnittiioaxl iDdaPnPtH p croensecnetn tirna ttihoen sbaym 5p0l%e n. eTchees slaorwye tro t hdee cIrCease the the higher is the antioxidant activity. E. hirta leav50e vsa lleuaef, eaxcttriavcitt ys.h oIwn etdh eth ere ldowuceisnt gIC p50o vwaelure a wsistahy h, igthhee spt raenstieonxcidea nof