ANTlOXTI>ANT ACTlVIl'Y OF SELECTED GUAVA  ./ (PSJDJU1l-f GUAJAVA) FRUITS AND MANCO  •  (1J1.ANGJFERA IND/CA) FRUJT V ARIETJF:S

Osman, Ahmed

dc.contributor.author	Osman, Ahmed
dc.date.accessioned	2018-06-27T04:08:53Z
dc.date.available	2018-06-27T04:08:53Z
dc.date.issued	2018-06-20
dc.identifier.uri	http://hdl.handle.net/123456789/8782
dc.description.abstract	The objective of th~'i ri!Se.lJ!Ch J.fGS tr> study the anuoxsdanr ocuvuy of 1nungo fruits ohta;1;e!I from Wnranit Horttcultural .'11.! and guava fruits f1!trt:hased fi-0111 !tJCXJI market». A total <?f 4 1nango /111i1 varieties (Mill. vmidyJ;e, apple mango and local mangos) and one variety ofg11uw1fru!1 wer,, tested /or thet» general amioxidanJ capacity based on li1eir ability ro reduce potassnan hexacyanofemue (Fe''; to ferrous (Fe1) form. The awioxidam ass(lv 1•as made bv Oyaizu method t~l,ff:'rric rec~ing antiosidun! power (J·'RAI'j and lhft results were expressed as n1illlgrtun of ascorbic <.:cUI (mg .4.-lj equivalents per gram sun1pie of fresh fruits. 11u! l··ll'l/) value <?I 1he g1wva fruit »i'IS found /0 be 2 39 mg ,t-Y.~ sample while die FRAP values ofhirl. vandyke. apple mango and !rxal mangos ~,.. fOW".d to be l.9J J.8J, 1.76, and I .66 mg AA.i g sample, reSJU!CfiVl!~J'. Ir. percent of reducing power as compared to ascorbic octd. !{1.1a1'a .fi11t'I haJ also the /.oigh~~~t rt:d1u.:i.'t>t. 1.1c..·'t>t'r p,ri1h 96.98% 71Je At:i!I nlW{'<'J, tv1id>~ rnunfo:.O, upµle rttc.rtgu locu! rru111go l'l11·ha/e5 had the percent n..>JucinA fX)WV- ti}" 82.44, 78.96, 76. }8, 71.3./. rt~\Pt~ctivt:l)'. 1Jase<l on these results. ii is sitgg~·fed tltat guav« fruits were better oble 'o reduce potassium l.•tf.xuc,}'an4{11rra{f1, (F~ '-; tu ferroas (Ff!;-) form Uui11 HUU1J!.'-'.{ntil varieties • • VI '	en_US
dc.language.iso	en	en_US
dc.subject	chemistry	en_US
dc.title	ANTlOXTI>ANT ACTlVIl'Y OF SELECTED GUAVA ./ (PSJDJU1l-f GUAJAVA) FRUITS AND MANCO • (1J1.ANGJFERA IND/CA) FRUJT V ARIETJF:S	en_US
dc.type	Thesis	en_US