?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ISOLASI+DAN+IDENTIFIKASI+BAKTERI+PROTEOLITIK+PADA+%0D%0APROSES+PENGOMPOSAN+LIMBAH+DOMESTIK&rft.creator=LUTHFI+HIJRIANTO%2C+1417011068&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=Kompos+merupakan+salah+satu+jenis+pupuk+yang+selama+proses+pembuatannya+%0D%0Adibantu+oleh+berbagai+jenis+mikroorganisme+dengan+mengeluarkan+enzim+%0D%0Ahidrolitik+yang+digunakan+untuk+mengurai+material+organik+sebagai+substrat.+%0D%0ATujuan+penelitian+ini+adalah+melakukan+isolasi+dan+identifikasi+bakteri+proteolitik+%0D%0Apada+proses+pengomposan+limbah+domestik.+Metode+yang+digunakan+meliputi+%0D%0Aisolasi+bakteri+dari+sampel+kompos+pada+beberapa+fase+pengomposan%2C+uji+%0D%0Aproteolitik+secara+kualitatif%2C+analisis+karakter+biokimia+dan+produksi+enzim+%0D%0Aprotease+dari+isolat+terpilih.+Hasil+menunjukkan+bahwa+terdapat+13+isolat+dengan+%0D%0Aindeks+proteolitik+yang+beragam.+Hasil+pengujian+terhadap+isolat+terpilih+dengan+%0D%0Aindeks+proteolitik+dan+karakter+biokimia+yang+berbeda%2C+diperoleh+5+isolat+untuk+%0D%0Aditentukan+kurva+pertumbuhan+dan+aktivitas+proteolitik%2C+yaitu+isolat+PKMA4%2C+%0D%0APKMG2%2C+PKTB3%2C+PKTD4+dan+PKPG2.+Produksi+enzim+dari+5+isolat+terpilih+%0D%0Adilakukan+sesuai+waktu+optimum+pertumbuhan+masing-masing+isolat.+Hasil+%0D%0Apenentuan+aktivitas+spesifik+isolat+terpilih%2C+menunjukkan+bahwa+aktivitas+isolat+%0D%0APKMA4%3A+0%2C1716+U%2Fmg%2C+isolat+PKMG2%3A+0%2C197+U%2Fmg%2C+isolat+PKTB3%3A+0%2C333+U%2Fmg%2C%0D%0Aisolat+PKTD4%3A+0%2C167+U%2Fmg+dan+isolat+PKPG2%3A+0%2C207+U%2Fmg.%0D%0AKata+kunci%3A+Bakteri+proteolitik%2C+Kompos%2C+Limbah+domestik%2C+Protease.%0D%0A%0D%0ACompost+is+a+kind+of+fertilizer+which+is+produced+by+synergism+of+various+%0D%0Adegradation+microorganisms%2C+that+produces+hydrolytic+enzymes+to+degrade+the+%0D%0Aorganic+material+as+a+substrate.+The+purpose+of+this+study+are+to+isolate+and+%0D%0Acharacterize+some+proteolytic+bacteria+that+live+in+the+domestic+waste+in+%0D%0Acomposting+process.+We+observed+number+of+colonies+in+each+steps+of+%0D%0Acomposting%2C+and+also+type+of+cultived+colonies%2C+further+more+examined+some+of+%0D%0Abiochemical+properties+and+screened+for+proteolytic+using+clear+zone+method.+We+%0D%0Aobtained+13+isolates+which+showed+proteolytic+activity+and+screened+them+into+5+%0D%0Aisolates+namely+PKMA4%2C+PKMG2%2C+PKTB3%2C+PKTD4+and+PKPG2+isolates.+The+%0D%0Aenzyme+production+from+5+selected+isolates+was+carried+out+according+to+the+%0D%0Aoptimum+growth+time+of+each+isolate.+Based+on+the+result%2C+their+protease+specific+%0D%0Aactivites+are+PKMA4%3A+0.1716+U%2Fmg%2C+PKMG2%3A+0.197+U%2Fmg%2C+PKTB3%3A+0.333+U%2Fmg%2C+%0D%0APKTD4%3A+0.167+U%2Fmg+and+PKPG2%3A+0.207+U%2Fmg.+%0D%0AKeywords%3A+Compost%2C+Domestic+waste%2C+Protease%2C+Proteolytic+bacteria.%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%2F57051%2F1%2FABSTRAK-ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57051%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57051%2F2%2FSkripsi%2520Tanpa%2520Bab%2520Pembahasan.pdf&rft.identifier=++LUTHFI+HIJRIANTO%2C+1417011068++(2019)+ISOLASI+DAN+IDENTIFIKASI+BAKTERI+PROTEOLITIK+PADA+PROSES+PENGOMPOSAN+LIMBAH+DOMESTIK.++Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57051%2F