?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UJI+BIODEGRADABILITAS+DAN+KARAKTERISASI+MIKROORGANISME+SELULOLITIK+PENDEGRADASI+LIMBAH+JERAMI+PADI%0D%0A&rft.creator=Prasetyaning+Tyas+Chakti%2C+1317011057&rft.subject=Q+Science+(General)&rft.description=Jerami+padi+merupakan+limbah+hasil+pertanian+yang+sangat+potensial+untuk+dimanfaatkan+sebagai+pakan+ternak+namun+belum+optimal+karena+tingginya+kandungan+serat+kasar.+Tujuan+dari+penelitian+ini+adalah+untuk+mendapatkan+isolat+mikroorganisme+yang+mampu+mendegradasi+komponen+serat+kasar+jerami+padi+untuk+meningkatkan+kualitas+nutrisi+dan+kecernaan+bagi+pakan+ternak.+Isolasi+dan+skrining+dilakukan+dengan+metode+pewarnaan+Congo+Red+pada+medium+CMC+Agar+dari+tiga+jenis+sampel.+Kemampuan+mikroba+dalam+mendegradasi+jerami+padi+diukur+berdasarkan+pembentukan+indeks+selulolitik+koloni%2C+aktivitas+ekstrak+kasar+enzim+selulase+pada+substrat+CMC+dan+jerami+padi+serta+melalui+analisis+pengurangan+berat+sampel.+Hasil+penelitian+didapatkan+3+isolat+terpilih+dari+23+isolat+yang+memiliki+aktivitas+selulase+tertinggi+pada+medium+padat+dan+cair+dari+spesies+jamur%2F+fungi.+Isolat+E-2-1%2C+S-5-19+dan+S-5-24+memiliki+indeks+selulolitik+pada+substrat+CMC+dan+jerami+padi+berturut-+turut+sebesar+7%2C33+dan+2%2C42%3B+8%2C25+dan+2%2C94%3B+dan+7%2C56+dan+2%2C73+serta+memiliki+aktivitas+unit+enzim+selulase+tertinggi+berturut-+turut+sebesar+2%2C55+U%2FmL%3B+1%2C59+U%2FmL%3B+dan+0%2C90+U%2FmL.+Konsorsium+ketiga+isolat+tersebut+mampu+mendegradasi+40%2C2%25+sampel+jerami+padi+pada+kultur+cair+dalam+waktu+6+hari.%0D%0A%0D%0AKata+Kunci+%3A+isolasi%2C+biodegradasi%2C+selulolitik%2C+fungi%2C+selulase%2C+jerami+padi%0D%0A%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0A%0D%0AThe+utilization+of+rice+straw+as+one+of+animals+feed+ingredient+has+not+been+carried+out+optimally+because+of+its+high+cellulose+content.+The+aim+of+this+research+was+to+find+isolates+that+be+able+to+degrade+the+components+of+crude+fiber+from+rice+straw+for+improving+the+quality+of+nutrients+and+digestibility+for+animal+feed.+Isolation+and+screening+were+performed+by+the+Congo+Red+staining+method+on+CMC+Agar+from+three+kinds+of+samples.+The+degrading+ability+of+the+isolates+was+measured+based+on+formation+of+clear+zone+around+its+colony%2C+the+highest+activity+of+cellulase+on+CMC+and+rice+straw+as+substrates%2C+and+of+rice+straw+as+raw+substrate+mass+loss.+Three+out+23+isolates+were+selected+had+cellulase+activity+on+solid+and+liquid+medium%2C+showed+as+fungal+species.+Isolate+E-2-1%2C+S-5-19+and+S-5-24+had+cellulolytic+index+on+CMC+and+rice+straw+for+7%2C33+and+2%2C42%3B+8%2C25+and+2%2C94%3B+and+7%2C56+and+2%2C73+respectively%2C+and+the+highest+activity+of+the+cellulase+of+2%2C55+U+%2FmL%3B+1%2C59+U+%2FmL%3B+0%2C90+U+%2FmL+respectively.+The+consortia+of+the+third++isolates+were+able+to+degrade+40%2C2%25+of+rice+straw+in+liquid+culture+within+6+days.%0D%0AKeywords%3A+isolation%2C+biodegradation%2C+cellulolitic%2C+fungal%2C+cellulase%2C+rice+straw%0D%0A&rft.publisher=UNIVERSITAS+LAMPUNG&rft.date=2018-01-31&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F30297%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F30297%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F30297%2F2%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Prasetyaning+Tyas+Chakti%2C+1317011057++(2018)+UJI+BIODEGRADABILITAS+DAN+KARAKTERISASI+MIKROORGANISME+SELULOLITIK+PENDEGRADASI+LIMBAH+JERAMI+PADI.++UNIVERSITAS+LAMPUNG%2C+FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F30297%2F