?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ISOLASI+DAN+KARAKTERISASI+SENYAWA+FLAVONOID+DARI+%0D%0ABAGIAN+CABANG+TUMBUHAN+SUKUN%0D%0A(Artocarpus+altilis+(Parkinson+ex+F.A.+Zorn)+Fosberg)%0D%0A&rft.creator=ASTRIVA+NOVRI+HARAHAP%2C+1417011011&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=Tumbuhan+sukun+(Artocarpus+altilis+(Parkinson+ex+F.+A.+Zorn)+Fosberg)+%0D%0Aadalah+salah+satu+spesies+dari+kelompok+tumbuhan+Artocarpus.+Tanaman+ini+%0D%0Adilaporkan+memiliki+manfaat+sebagai+antioksidan%2C+antibakteri%2C+antikanker%2C+dan+%0D%0Asitotoksik.+Salah+satu+senyawa+yang+diduga+bertanggung+jawab+adalah+flavonoid.+%0D%0APenelitian+ini+bertujuan+untuk+mengisolasi+serta+mengidentifikasi+senyawa+%0D%0Aflavonoid+yang+terkandung+dalam+bagian+cabang+tumbuhan+sukun+yang+diperoleh+%0D%0Adari+Desa+Bumi+Dipasena+Jaya%2C+Rawajitu+Timur%2C+Lampung.%0D%0AEkstraksi+senyawa+flavonoid+dilakukan+dengan+metode+maserasi+%0D%0Amenggunakan+metanol.+Fraksinasi+senyawa+menggunakan+teknik+kromatografi+cair+%0D%0Avakum%2C+sedangkan+pemurnian+menggunakan+teknik+kromatografi+kolom+dan+%0D%0Akromatotron.+Kemurnian+senyawa+hasil+isolasi+ditentukan+berdasarkan+%0D%0Akromatografi+lapis+tipis+dan+pengukuran+titik+leleh.+Karakterisasi+struktur+molekul+%0D%0Asenyawa+berdasarkan+data+fisik+dan+data+spektrum+UV-Vis%2C+IR%2C+dan+NMR.+Dari+%0D%0Apenelitian+ini%2C+telah+berhasil+diisolasi+dua+senyawa+flavonoid.+Satu+senyawa+berupa+%0D%0Akristal+jarum+berwarna+kuning+sebanyak+3%2C2+mg+dari+golongan+flavon+yang+memiliki+%0D%0Agugus+hidroksil+pada+C-4%E2%80%99+dan+diberi+kode+ANH1.+Senyawa+flavonoid+lainnya+%0D%0Aberupa+padatan+amorf+berwarna+kuning+sebanyak+184%2C5+mg.%0D%0ABerdasarkan+hasil+analisis+spektroskopi+UV-Vis%2C+IR%2C+dan+NMR%2C+dan+%0D%0Aperbandingan+dengan+literatur+serta+senyawa+standar%2C+senyawa+tersebut+%0D%0Ateridentifikasi+sebagai+2-(2%2C4-dihidroksifenil)-5-hidroksi-7-methoksi-6-%5B(E)-3-%0D%0Ametilbut-1-enil%5D-3-(3-metilbut-2-enil)kromen-4-on)+atau+artokarpin%2C+sebuah+flavon+%0D%0Aterprenilasi+yang+memiliki+titik+leleh+sebesar+106%2C5O%0D%0A-108%2C5OC.%0D%0A______%0D%0AKata+Kunci+%3A+sukun%2C+A.+altilis+(Parkinson+ex+F.+A.+Zorn)+Fosberg%2C+flavonoid%2C+%0D%0A+artokarpin%0D%0A%0D%0ABreadfruit+(Artocarpus+altilis+(Parkinson+ex+F.+A.+Zorn)+Fosberg)+is+one+of+%0D%0AArtocarpus+plant+group.+This+plant+is+reported+to+have+activities+as+antioxidant%2C+%0D%0Aantibacterial%2C+anticancer%2C+and+cytotoxic.+One+of+the+compounds+thought+to+be+%0D%0Aresponsible+for+those+various+activities+is+flavonoid.+This+study+aimed+to+isolate+and+%0D%0Aidentify+the+flavonoid+compounds+contained+in+the+branch+of+breadfruit%2C+which+was+%0D%0Aobtained+from+Bumi+Dipasena+Jaya%2C+East+Rawajitu%2C+Lampung.%0D%0AExtraction+of+flavonoids+was+carried+out+by+maceration+using+methanol.+%0D%0ACompound+fractionation+was+using+a+vacuum+liquid+chromatography+technique%2C+%0D%0Amoreover+compound+purification+was+using+column+and+chromatotron+%0D%0Achromatography+techniques.+Determination+of+compound%E2%80%99s+purity+was+conducted+%0D%0Aby+thin+layer+chromatography+and+melting+point+assay.+Characterization+of+%0D%0Amolecular+structure+based+on+the+physical+and+spectroscopic+data+(UV-Vis%2C+IR%2C+and+%0D%0ANMR).+From+this+study%2C+two+flavonoid+compounds+had+been+isolated.+One+%0D%0Acompound+formed+yellowish+needle+crystal+(3.2+mg)+from+the+flavone+group+of+%0D%0Aflavonoid+which+has+a+hydroxyl+group+at+C-4%E2%80%99+and+was+coded+as+ANH1.+Other+%0D%0Aflavonoid+compound+formed+yellowish+amorphous+solid+of+184.5+mg.%0D%0ABased+on+the+results+of+UV-Vis%2C+IR%2C+and+NMR+spectroscopic+analysis%2C+and+%0D%0Acomparisons+with+literatures+and+standard+compounds%2C+that+compound+was+%0D%0Aidentified+as+2-(2%2C4-dihydroxyphenyl)-5-hydroxy-7-methoxy-6-%5B(E)-3-methylbut%EF%BF%BD1-enyl%5D-3-(3-methylbut-2-enyl)+chromen-4-one)+or+artocarpin%2C+a+prenilated+flavone+%0D%0Awith+melting+point+106.5%0D%0AO%0D%0A-108.5%0D%0AOC.%0D%0A______%0D%0AKey+words+%3A+breadfruit%2C+A.+altilis+(Parkinson+ex+F.+A.+Zorn)+Fosberg%2C+flavonoid%2C+%0D%0A+artocarpin%0D%0A&rft.publisher=Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56623%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56623%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56623%2F2%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++ASTRIVA+NOVRI+HARAHAP%2C+1417011011++(2019)+ISOLASI+DAN+KARAKTERISASI+SENYAWA+FLAVONOID+DARI+BAGIAN+CABANG+TUMBUHAN+SUKUN+(Artocarpus+altilis+(Parkinson+ex+F.A.+Zorn)+Fosberg).++Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F56623%2F