?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=POTENSI+EKSTRAK+AIR+DAUN+PISANG+KEPOK+(Musa+paradisiaca+var.%0D%0Abluggoe+L.)+SEBAGAI+BAHAN+ANTI+BROWNING+UMBI+KENTANG%0D%0A%0D%0A(Solanum+tuberosum+L.)&rft.creator=Yesi+Yuningsih%2C+1517021042&rft.subject=QH301+Biology&rft.description=The+purpose+of+this+study+was+to+prove+that+the+Banana+Leaf+Extract+can+hinder%0D%0Athe+process+of+browning+in+potato+tuber.+The+research+was+conducted+in%0D%0ANovember+2018+in+the+Laboratory+of+Botany%2C+Departement+of+Biology%2C+Faculty+of%0D%0AMathematics+and+Natural+Sciences%2C+University+of+Lampung.+This+study+useds+a%0D%0Acompletely+randomized+design+(CRD)+with+5+levels+degree+of+concentration+of%0D%0ABanana+Leaf+Extract%3A+%3A+0%25+v%2Fv+(control)%2C+5%25+v%2Fv%2C+10%25+v%2Fv%2C+15%25+v%2Fv%2C+and+20%25+v%2Fv.%0D%0ABrowning+index+is+determined+based+on+the+absorbance+of+the+extract+of+potato%0D%0Atuber+at+a+wavelength+of+420+nm.+Total+soluble+carbohydrate+content+was%0D%0Adetermined+by+phenol-sulfuric+method%2C+while+estimating+dehydrogenase+enzyme%0D%0Aactivity+by+methylene+blue+method.+Levene+test+for+homogeneity%2C+analysis+of%0D%0Avariance+and+HSD+test+was+carried+out+at+5%25+significance+level.+The+result%0D%0Ashowed+that+the+Banana+Leaf+Extract+browning+index+lowered+by+0%2C50+in%0D%0Aconcentration+of+Banana+Leaf+Extract+7%2C45%25+v%2Fv.+The+correlation+was+coefficient%0D%0Ais+0.71+which+shows+a+strong+relationship+between+the+concentration+of+Banana%0D%0ALeaf+Extract+with+the+browning+index+of+potato+tuber+in+quadratic+equation+(y+%3D%0D%0A0%2C0007x2%0D%0A-+0%2C0103x2+%2B+0%2C5378).+Banana+Leaf+Extract+did+not+significantly+affect%0D%0Atotal+soluble+carbohydrate+content+in+potato+tuber+and+dehydrogenase+enzyme%0D%0Aactivity.+The+final+conclusion+was+that+Banana+Leaf+Extract+have+anti-browning%0D%0Acharacteristic+on+the+potato+tuber.%0D%0A%0D%0AKeywords%3A+Anti+Browning%2C+Banana+Leaf%2C+Dehydrogenase+enzyme%2C+Potato+tuber%2C%0D%0ATujuan+dari+penelitian+ini+adalah+untuk+membuktikan+bahwa+ekstrak+air+daun%0D%0Apisang+kepok+(Musa+paradisiaca+var.+Bluggoe+L.)+dapat+menghambat+proses%0D%0Abrowning+pada+umbi+kentang+(Solanum+tuberosum+L.).+Penelitian+ini+telah%0D%0Adilaksanakan+pada+bulan+November-Desember+2018+di+Laboratorium+Botani%2C%0D%0AJurusan+Biologi%2C+Fakultas+Matematika+dan+Ilmu+Pengetahuan+Alam%2C+Universitas%0D%0ALampung.+Penelitian+ini+menggunakan+Rancangan+Acak+Lengkap+(RAL)+dengan+5%0D%0Ataraf+konsentrasi+%3A+0%25+v%2Fv+(kontrol)%2C+5%25+v%2Fv%2C+10%25+v%2Fv%2C+15%25+v%2Fv%2C+dan+20%25+v%2Fv.%0D%0AIndeks+browning+ditentukan+dengan+mengukur+absorbansi+ekstrak+kentang+pada%0D%0Apanjang+gelombang+420+nm.+Kandungan+karbohidrat+terlarut+total+ditentukan%0D%0Adengan+metode+fenol+sulfur+sedangkan+pendugaan+aktivitas+enzim+dehidrogenase%0D%0Adengan+metode+methylene+blue.+Uji+Levene+untuk+Homogenitas%2C+analisis+ragam%2C%0D%0Adan+uji+BNJ+dilakukan+pada+taraf+nyata+5%25.+Hasil+penelitian+menunjukkan%0D%0Abahwa+ekstrak+daun+pisang+berpengaruh+menurunkan+indeks+browning+terendah%0D%0Aadalah+0%2C50+pada+konsentrasi+ekstrak+air+daun+pisang+7%2C4+%25+v%2Fv.+Koefisien%0D%0Akorelasi+adalah+0%2C71+yang+menunjukkan+hubungan+yang+kuat+antara+konsentrasi%0D%0Aekstrak+air+daun+pisang+dengan+indeks+browning+umbi+kentang+adalah+kuadratik%0D%0A(y+%3D+0%2C0007x2%0D%0A%0D%0A-+0%2C0103x+%2B+0%2C5378).+Ekstrak+air+daun+pisang+tidak+berpengaruh%0D%0Anyata+terhadap+kandungan+karbohidrat+terlarut+total+dan+aktivitas+enzim%0D%0Adehidrogenase.+Dari+hasil+penelitian+disimpulkan+bahwa+ekstrak+air+daun+pisang%0D%0Abersifat+anti+browning+terhadap+umbi+kentang.%0D%0A%0D%0AKata+Kunci+%3A+Enzim+dehidrogenase%2C+Indeks+Browning%2C+Karbohidrat+terlarut+total%2C%0D%0AMusa+paradisiaca+L.%2C+Solanum+tuberosum+var.+Bluggoe+L.&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%2F55108%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F55108%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F55108%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Yesi+Yuningsih%2C+1517021042++(2019)+POTENSI+EKSTRAK+AIR+DAUN+PISANG+KEPOK+(Musa+paradisiaca+var.+bluggoe+L.)+SEBAGAI+BAHAN+ANTI+BROWNING+UMBI+KENTANG+(Solanum+tuberosum+L.).++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F55108%2F