?url_ver=Z39.88-2004&rft_id=1617011041&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+KANDUNGAN+PROTEIN+DALAM+MIKROALGAE%0D%0ANitzschia+sp.+DARI+HUTAN+MANGROVE+LAMPUNG+TIMUR&rft.creator=NADIA+SAFITRI%2C+1617011041&rft.subject=000+Ilmu+komputer%2C+informasi+dan+pekerjaan+umum&rft.description=Protein+merupakan+zat+yang+penting+bagi+tubuh%2C+diantaranya+untuk+proses+pembentukan+sel-sel+baru+sehingga+dapat+memperbaiki+jaringan+tubuh+yang+rusak.+Salah+satu+mikroalga+yang+memiliki+kandungan+protein+yang+cukup+tinggi+yaitu+mikroalga+Nitzschia+sp.+Mikroalga+ini+memiliki+kelebihan+diantaranya+tingkat+pertumbuhan+yang+cepat+dan+produktivitas+biomassa+yang+tinggi.+Tujuan+dari+penelitian+ini+untuk+mengkultivasi+dan+menganalisis+kandungan+protein+mikroalga+Nitzschia+sp.+dari+hutan+Mangrove+Lampung+Timur+dengan+metode+Lowry.+Mikroalga+Nitzschia+sp.+dikultivasi%2C+diekstraksi+dengan+buffer+fosfat+dan+dianalisis+kandungan+protein+menggunakan+Spektrofotometri+Uv+Vis+pada+%CE%BBmaks+650+nm.+Kurva+kalibrasi+larutan+standar+BSA+ditentukan+pada+rentang+kosentrasi+0+sampai+100+ppm%2C+diperoleh+nilai+koefisien+korelasi+(r)+sebesar+0%2C9959%2C+dengan+batas+deteksi+sebesar+16%2C275+%CE%BCg%2FmL%2C+nilai+presisi+repeatability+sebesar+0%2C014+%25%2C+dan+nilai+persen+reconvery+sebesar+91%2C684+%25.+Berdasarkan+hasil+pengujian+diperoleh+kandungan+protein+mikroalga+Nitzschia+sp.+sebesar+35%2C04%25.%0D%0A%0D%0AKata+kunci%3A+Mikroalga+Nitzschia+sp.%2C+Spektrofotometri+Uv+Vis%2C+metode+Lowry%2C+verifikasi%0D%0A%0D%0A%0D%0A%0D%0A%0D%0A%0D%0Aabstract%0D%0A%0D%0AProtein+is+an+important+substance+for+the+body%2C+including+for+the+process+of+forming+new+cells+so+that+they+can+repair+damaged+body+tissues.+One+of+the+microalgae+that+has+a+fairly+high+protein+content%2C+namely+microalgae+Nitzschia+sp.+This+microalgae+has+advantages+including+fast+growth+rate+and+high+biomass+productivity.+The+purpose+of+this+study+was+to+cultivate+and+analyze+the+protein+content+of+the+Nitzschia+sp.+microalgae.+from+East+Lampung+Mangrove+forest+with+Lowry+method.+Nitzschia+sp.+microalgae+was+cultivated%2C+extracted+with+phosphate+buffer+and+analyzed+for+protein+content+using+Uv+Vis+Spectrophotometry+at+%CE%BBmax+650+nm.+The+calibration+curve+for+the+BSA+standard+solution+was+determined+at+a+concentration+range+of+0+to+100+ppm%2C+a+correlation+coefficient+(r)+of+0.9959+was+obtained%2C+with+a+detection+limit+of+16.275+%CE%BCg%2FmL%2C+a+repeatability+precision+value+of+0.014%25%2C+and+a+percent+recovery+value+of+91.684%25.+Based+on+the+test+results%2C+the+protein+content+of+Nitzschia+sp.+microalgae+was+obtained.+by+35.04%25.%0D%0A%0D%0AKeywords%3A+Nitzschia+sp.+microalgae%2C+Uv+Vis+Spectrophotometry%2C+Lowry+method%2C+verification&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+&rft.date=2022-12-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F69165%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F69165%2F3%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F69165%2F2%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++NADIA+SAFITRI%2C+1617011041++(2022)+ANALISIS+KANDUNGAN+PROTEIN+DALAM+MIKROALGAE+Nitzschia+sp.+DARI+HUTAN+MANGROVE+LAMPUNG+TIMUR.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM+%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F69165%2F