?url_ver=Z39.88-2004&rft_id=1417011046&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ISOLASI%2C+KARAKTERISASI%2C+DAN+UJI+BIOAKTIVITAS+ANTIBAKTERI+SENYAWA+FLAVONOID+DARI+KAYU+CABANG+TUMBUHAN+SUKUN+(Artocarpus+altilis+(Parkinson+ex+F.A.+Zorn)+Fosberg)&rft.creator=Gabriella+Setia+Wulandari%2C+1417011046&rft.subject=+&rft.subject=QD+Chemistry&rft.description=Tumbuhan+Artocarpus+altilis+(Parkinson+ex+F.A.+Zorn)+Fosberg+merupakan+salah+satu+spesies+dari+genus+Artocarpus+dari+famili+Moraceae+yang+dikenal+dengan+nama+sukun.++Tumbuhan+ini+telah+banyak+diketahui+mengandung+senyawa+turunan+flavonoid+dan+memiliki+aktivitas+biologi+yang+bermanfaat+bagi+kehidupan+manusia.++Pada+penelitian+ini+telah+dilakukan+isolasi+dan+identifikasi+senyawa+flavonoid+serta+uji+aktivitas+antibakteri+dari+bagian+kayu+cabang+tumbuhan+sukun+yang+diperoleh+dari+Desa+Bumi+Dipasena+Jaya%2C+Rawajitu+Timur%2C+Kabupaten+Tulang+Bawang%2C+Provinsi+Lampung.++Ekstraksi+senyawa+flavonoid+dilakukan+dengan+metode+maserasi+menggunakan+pelarut+metanol%2C+kemudian+dilakukan+fraksinasi+dan+pemurnian+menggunakan+metode+Kromatografi+Cair+Vakum+(KCV)%2C+Kromatografi+Kolom+(KK)%2C+Kromatografi+Lapis+Tipis+(KLT)%2C+dan+Kromatografi+Sentrifugal.++Uji+kemurnian+senyawa+dilakukan+berdasarkan+uji+titik+leleh+senyawa+dan+penentuan+struktur+senyawa+ditentukan+dengan+spektrofotometri+UV-Vis+dan+IR.++Senyawa+hasil+isolasi+yang+diperoleh+dari+bagian+kayu+cabang+berbentuk+kristal+jarum+berwarna+kuning+yaitu+kristal+G1+dengan+titik+leleh+289-2910C%2C+diduga+merupakan+suatu+senyawa+flavon+yaitu+senyawa+sikloartokarpin+sebanyak+30%2C5+mg.++Pada+uji+bioaktivitas+antibakteri%2C+terhadap+B.+subtilis+dan+E.+coli+senyawa+hasil+isolasi+menunjukkan+adanya+aktivitas+antibakteri+kategori+kuat+pada+konsentrasi+0%2C5+mg%2Fdisk%2C+dan+kategori+sedang+pada+konsentrasi+0%2C3+dan+0%2C4+mg%2Fdisk.%0D%0A%0D%0A%0D%0AArtocarpus+altilis+is+one+species+of+the+genus+Artocarpus+of+Moraceae+family+which+known+as+sukun+(breadfruit).++This+plant+has+been+widely+known+contains+flavonoid+derivative+compounds+and+has+biological+activities+that+are+beneficial+to+human+life.++This+study+has+been+carried+out+the+isolation+and+identification+of++flavonoid+compounds+and+antibacterial+activity+test+from+the+branch+wood+of+breadfruit+plants+were+obtained+from+Bumi+Dipasena+Jaya+%2C+Rawajitu+Timur%2C+Tulang+Bawang%2C+Lampung.++Extraction+of+flavonoid+compounds+was+carried+out+by+maceration+method+using+methanol+solvent%2C+followed+by+fractionation+and+purification+using+Vacuum+Liquid+Chromatography+(VLC)%2C+Column+Chromatography+(CC)%2C+Thin+Layer+Chromatography+(TLC)+and+Centrifugal+Chromatography+method.++The+compound+purity+test+was+carried+out+based+on+the+melting+point+test+and+determining+the+structure+of+the+compound+was+determined+by+UV-Vis+and+IR+spectrophotometry.++Isolated+compounds+from+the+wood+branch+was+obtained+as+yellow+needle+crystals%2C+namely+G1+crystal+with+a+melting+point+of+289-2910C+%2C+it%E2%80%99s+thought+to+be+a+flavone+compound+that+is+cycloartocarpine+as+much+as+30.5+mg.++In+antibacterial+bioactivity+test+against+B.+subtilis+and+E.+coli%2C+isolated+compound+showed+strong+antibacterial+activity+at+concentration+of+0.5+mg%2Fdisk%2C+and+medium+category+at+concentrations+of+0.3+and+0.4+mg%2Fdisk.&rft.publisher=Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam&rft.date=2018-09-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F37197%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F37197%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F37197%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Gabriella+Setia+Wulandari%2C+1417011046++(2018)+ISOLASI%2C+KARAKTERISASI%2C+DAN+UJI+BIOAKTIVITAS+ANTIBAKTERI+SENYAWA+FLAVONOID+DARI+KAYU+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%2F37197%2F