?url_ver=Z39.88-2004&rft_id=2114051013&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KAJIAN+EKSTRAK+KULIT+TANAMAN+HUJAN+EMAS+(Senna+multijuga)%0D%0ASEBAGAI+INGREDIENT+PANGAN+FUNGSIONAL+ANTIOKSIDAN&rft.creator=Ocha+%2C+Maharani+&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=The+golden+rain+plant+(Senna+multijuga)+contains+antioxidant+compounds+found+in%0D%0Aits+bark.+Antioxidant+compounds+have+physiological+benefits%2C+such+as%0D%0Acounteracting+free+radicals+and+preventing+degenerative+diseases.+The+way+to%0D%0Aobtain+antioxidant+compounds+is+by+consuming+functional+foods.+This+study+aims%0D%0Ato+determine+the+physical+characteristics+and+antioxidant+activity+of+the+fraction%0D%0Aresulting+from+chromatographic+column+elution+of+golden+rain+skin+extract+as+a%0D%0Afunctional+food+ingredient.+The+research+was+conducted+using+descriptive+method%0D%0Awith+3+replicates+in+the+testing+process.+Tests+in+the+study+consisted+of+the%0D%0Aextraction+and+isolation+process+of+golden+rain+skin%2C+as+well+as+antioxidant+activity%0D%0Atests+with+DPPH+(2%2C2-diphenyl-1-picrylhydrazyl)+and+FRAP+(Ferric+Reducing%0D%0AAntioxidant+Power)+methods.+The+results+obtained+from+the+study+were+the%0D%0Acharacteristics+of+the+color+of+the+solution+and+the+shape+of+the+fraction+groups%0D%0Afrom+different+chromatographic+columns%2C+namely+Fr1+yellow+and+amorphous%0D%0Asolids%2C+Fr2+concentrated+yellow+and+concentrated+extract%2C+Fr3+dark+brown+and%0D%0Athick+liquid%2C+Fr4+green+and+liquid%2C+and+Fr5+concentrated+green+and+thick+liquid.%0D%0AAntioxidant+activity+testing+with+DPPH+method+obtained+the+percent+inhibition%0D%0Avalue+of+the+five+fraction+groups+which+ranged+from+52.52-69.26%25.+The+best%0D%0Afraction+(fraction-1)+tested+with+DPPH+method+obtained+IC50+value+of+11.521%0D%0Amg%2FL+and+testing+with+FRAP+method+obtained+IC50+value+of+10.749+mg%2FL.+The%0D%0Aantioxidant+activity+of+chromatography+column+fraction+of+chloroform+extract+of%0D%0Agolden+rain+skin+is+categorized+as+very+strong+antioxidant.%0D%0AKeywords%3A+Antioxidant+activity%2C+extraction%2C+golden+rain%2C+functional+food%0D%0A%0D%0ATanaman+hujan+emas+(Senna+multijuga)+mengandung+senyawa+antioksidan+yang%0D%0Aterdapat+pada+bagian+kulitnya.+Senyawa+antioksidan+memiliki+manfaat+fisiologis%2C%0D%0Aseperti+menangkal+radikal+bebas+dan+mencegah+penyakit+degeneratif.+Cara%0D%0Amemperoleh+senyawa+antioksidan+adalah+dengan+mengonsumsi+pangan%0D%0Afungsional.+Penelitian+bertujuan+untuk+mengetahui+karakteristik+fisik+dan+aktivitas%0D%0Aantioksidan+fraksi+hasil+elusi+kolom+kromatografi+ekstrak+kulit+hujan+emas+sebagai%0D%0Aingredient+pangan+fungsional.+Penelitian+dilakukan+dengan+metode+deskriptif+3%0D%0Akali+ulangan+dalam+proses+pengujiannya.+Pengujian+dalam+penelitian+terdiri+dari%0D%0Aproses+ekstraksi+dan+isolasi+kulit+hujan+emas%2C+serta+uji+aktivitas+antioksidan+dengan%0D%0Ametode+DPPH+(2%2C2-difenil-1-pikrilhidrazil)+dan+metode+FRAP+(Ferric+Reducing%0D%0AAntioxidant+Power).+Hasil+yang+diperoleh+dari+penelitian+berupa+karaktersistik%0D%0Awarna+larutan+dan+bentuk+kelompok+fraksi+hasil+kolom+kromatografi+yang%0D%0Aberbeda-beda+yaitu+Fr1+berwarna+kuning+dan+berbentuk+padatan+amorf%2C+Fr2%0D%0Aberwarna+kuning+pekat+dan+berbentuk+ekstrak+pekat%2C+Fr3+berwarna+cokelat+gelap%0D%0Adan+berbentuk+cairan+kental%2C+Fr4+berwarna+hijau+dan+berbentuk+cairan%2C+serta+Fr5%0D%0Aberwarna+hijau+pekat+dan+berbentuk+cairan+kental.+Pengujian+aktivitas+antioksidan%0D%0Adengan+metode+DPPH+diperoleh+nilai+persen+inhibisi+dari+kelima+kelompok+fraksi%0D%0Ayaitu+berkisar+antara+52%2C52-69%2C26%25.+Fraksi+terbaik+(fraksi-1)+yang+dilakukan%0D%0Apengujian+dengan+metode+DPPH+memperoleh+nilai+IC50+sebesar+11%2C521+mg%2FL+dan%0D%0Apengujian+dengan+metode+FRAP+memperoleh+nilai+IC50+sebesar+10%2C749+mg%2FL.%0D%0AAktivitas+antioksidan+fraksi+kolom+kromatografi+ekstrak+kloroform+kulit+hujan%0D%0Aemas+tersebut+dikategorikan+dalam+antioksidan+sangat+kuat.%0D%0AKata+kunci%3A+Aktivitas+antioksidan%2C+ekstraksi%2C+hujan+emas%2C+pangan+fungsional&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2025-05-15&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F88143%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F88143%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F88143%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Ocha+%2C+Maharani+++(2025)+KAJIAN+EKSTRAK+KULIT+TANAMAN+HUJAN+EMAS+(Senna+multijuga)+SEBAGAI+INGREDIENT+PANGAN+FUNGSIONAL+ANTIOKSIDAN.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F88143%2F