?url_ver=Z39.88-2004&rft_id=1917011086&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=BIOKONVERSI+SELULOSA+DARI+LIMBAH+BROMELIN+NANAS%0D%0AMENGGUNAKAN+ISOLAT+Actinomycetes+MANGROVE+TERPILIH%0D%0AMENJADI+ASAM+LAKTAT+MELALUI+SEPARATE+HYDROLYSIS+AND%0D%0AFERMENTATION+(SHF)&rft.creator=Marcella+%2C+Indriani+&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=540+Kimia+dan+ilmu+yang+berhubungan&rft.description=Bromelin+merupakan+limbah+biomassa+lignoselulosa+dari+hasil+samping+proses%0D%0Aekstraksi+bagian+bonggol+nanas+yang+potensial+untuk+dimanfaatkan+pada+massa%0D%0Ayang+akan+datang.+Kandungan+selulosa+dapat+dikonversi+dengan+menggunakan%0D%0Aisolat+Actinomycetes+menjadi+gula+pereduksi+yang+menjadi+sentral+dalam+produksi%0D%0Aasam+laktat+secara+biokimia.+Penelitian+ini+bertujuan+untuk+memperoleh+isolat%0D%0AActinomycetes+yang+memiliki+aktivitas+selulase+dan+xilanase+dan+jumlah+asam%0D%0Alaktat+yang+diperoleh+dari+fermentasi+menggunakan+Lactococcus+lactis.+Tahapan%0D%0Apenelitian+yang+dilakukan+meliputi+karakterisasi+biomassa+bromelin%2C+isolasi%0D%0AActinomycetes+dari+mangrove%2C+penapisan+bakteri+selulolitik+dan+xilanolitik%2C%0D%0Ahidrolisis+enzimatik+oleh+isolat+Actinomycetes+terpilih%2C+dan+fermentasi+hidrolisat.%0D%0AHasil+karakterisasi+menunjukkan+bahwa+bromelin+nanas+mengandung+52%2C58%25%0D%0Akarbohidrat.+Hasil+isolasi+memperoleh+1+isolat+unggul+ActM-25+dengan+indeks%0D%0Aaktivitas+selulolitik+3%2C42+dan+xilanolitik+0%2C33.+Hidrolisis+pada+kondisi+optimum%0D%0Amenghasilkan+glukosa+dengan+persen+rendemen+89%2C26%25.+Fermentasi+hidrolisat%0D%0Amenggunakan+Lactococcus+lactis+menghasilkan+asam+laktat+sebesar+72%2C45+gL-1%0D%0Adengan+persen+efesiensi+88%2C83%25.%0D%0AKata+kunci%3A+Bromelin%2C+Actinomycetes%2C+asam+laktat%2C+hidrolisis%2C+fermentasi.%0D%0A%0D%0ABromelin+is+a+lignocellulosic+biomass+waste+from+the+pineapple+core+fibers+which%0D%0Ahas+the+potential+to+be+used+in+the+future.+The+content+of+cellulose+can+be+converted%0D%0Aby+using+Actinomycetes+isolates+into+reducing+sugars+which+are+central+in+the%0D%0Abiochemical+production+of+lactic+acid.+This+study+aims+to+obtain+Actinomycetes%0D%0Aisolates+that+have+cellulase+and+xylanase+activity+as+well+as+the+amount+of+lactic%0D%0Aacid+obtained+from+bromelain+flour+using+Lactococcus+lactis.+The+stages+of+the%0D%0Aresearch+carried+out+included+characterization+of+bromelain+biomass%2C+isolation+of%0D%0AActinomycetes+from+mangroves%2C+screening+of+cellulolytic+and+xylanolytic+bacteria%2C%0D%0Aenzymatic+hydrolysis+by+selected+Actinomycetes+isolates%2C+and+hydrolyzate%0D%0Afermentation+using+Lactococcus+lactis.+The+characterization+results+show+that%0D%0Apineapple+bromelain+contains+52.58%25+carbohydrates.+The+results+1+superior+isolate%0D%0AActM-25+with+a+cellulolytic+activity+index+of+3.42+and+0.33+xylanolytic.+Hydrolysis%0D%0Aat+optimum+conditions+produces+glucose+with+a+percentage+yield+of+89.26%25.%0D%0AHydrolyzed+fermentation+using+Lactococcus+lactis+produced+72.45+gL-1+of+lactic%0D%0Aacid+with+an+efficiency+percentage+of+88.83%25.%0D%0AKeywords%3A+Bromelain%2C+Actinomycetes%2C+lactic+acid%2C+hydrolysis%2C+fermentation.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2023-08-07&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F75127%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F75127%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F75127%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Marcella+%2C+Indriani+++(2023)+BIOKONVERSI+SELULOSA+DARI+LIMBAH+BROMELIN+NANAS+MENGGUNAKAN+ISOLAT+Actinomycetes+MANGROVE+TERPILIH+MENJADI+ASAM+LAKTAT+MELALUI+SEPARATE+HYDROLYSIS+AND+FERMENTATION+(SHF).++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F75127%2F