?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UJI+PENGHAMBATAN+AKTIVITAS+ALFA-GLUKOSIDASE%0D%0AMENGGUNAKAN+ANTOSIANIN+UBI+JALAR+UNGU+DAN+PRODUK%0D%0AOLAHANNYA+YANG+DIEKSTRAK+MENGGUNAKAN+LARUTAN+ASAM&rft.creator=DANITA+APRISIA+%2C+1314051009&rft.subject=Pertanian+(+Umum+)&rft.description=Diabetes+Melitus+tipe+II+merupakan+kelainan+sistem+insulin+akibat+terjadinya%0D%0Aresistensi+insulin+yang+ditandai+dengan+hiperglikemia.+Salah+satu+mekanisme%0D%0Amenurunkan+kadar+gula+darah+pada+penderita+diabetes+adalah+dengan+penggunaan%0D%0Aobat+golongan+penghambat+enzim+alfa-glukosidase.+Ubi+jalar+ungu+merupakan%0D%0Asalah+satu+bahan+tanaman+yang+berpotensi+sebagai+obat+antidiabetes.+Penelitan+ini%0D%0Abertujuan+untuk+mengetahui+kemampuan+ekstrak+antosianin+dari+ubi+jalar+ungu%0D%0Adan+produk+olahannya+dalam+menghambat+aktivitas+enzim+alfa-glukosidase.%0D%0APengujian+penghambatan+aktivitas+enzim+alfa-glukosidase+dilakukan+secara+in%0D%0Avitro+dengan+menggunakan+metode+spektrofotometri.+Hasil+penelitian%0D%0Amenunjukkan+penghambatan+aktivitas+enzim+alfa-glukosidase+oleh+antosianin%0D%0Ayang+diekstrak+menggunakan+larutan+asam+pada+perlakuan+tepung+ubi+jalar+ungu%0D%0Akaya+pati+resisten+(TP)+sebesar+65%2C59%25%2C+keripik+ubi+jalar+ungu+(KU)+sebesar%0D%0A44%2C73%25%2C+ubi+jalar+ungu+segar+(US)+sebesar+41%2C73%25%2C+tepung+ubi+jalar+ungu%0D%0Atergelatinisasi+parsial+(TG)+sebesar+39%2C91%25%2C+dan+tepung+ubi+jalar+(TU)+sebesar%0D%0A37%2C61%25.%0D%0AKata+kunci+%3A+alfa-glukosidase%2C+antosianin%2C+diabetes+melitus%2C+ubi+jalar+ungu%0D%0A%0D%0Aabstract%0D%0A%0D%0ADiabetes+Melitus+type+II+is+a+disorder+of+the+insulin+system+due+to+the+onset+of%0D%0Ainsulin+resistance+characterized+by+hiperglycemia.+One+effort+to+decrease+blood%0D%0Aglucose+levels+in+the+people+suffer+from+diabetic+is+to+use+alpha-glucosidase%0D%0Aenzyme+inhibitor.+Purple+sweet+potato+is+one+of+potential+plant+materials+which%0D%0Acould+be+used+as+an+anti+diabetic+medicine.+The+purpose+of+this+research+was+to%0D%0Afind+out+the+capabilities+of+the+anthocyanin+extract+from+processed+products+of%0D%0Apurple+sweet+potato+in+inhibiting+the+activity+of+alpha-glucosidase+enzyme.+The%0D%0Ainhibition+test+of+alpha+glukosidase+enzyme+activity+was+carried+out+in+vitro+using%0D%0Aspectrophotometry+method.+The+results+showed+inhibition+of+alpha-glucosidase%0D%0Aenzyme+activity+by+anthocyanin+extracted+using+acid+solution+on+the+treatment+of%0D%0Aresistant+starch+rich-purple+sweet+potato+(TP)+of+65%2C59%25+%2C+puple+sweet+potato+chips%0D%0A(KU)+of+44%2C73%25%2C+fresh+purple+sweet+potato+(US)+of+41%2C73%25%2C%0D%0Apre-heated+purple+sweet+potato+flour+(TG)+of+39%2C91%25%2C+and+purple+sweet+potato%0D%0Aflour+(TU)+of+37%2C61%25.%0D%0AKey+words%3A+alpha-glucosidase%2C+anthocyanin%2C+diabetes+melitus%2C+purple+sweet%0D%0Apotato.&rft.publisher=FAKULTAS+PERTANIAN+&rft.date=2017-11-06&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F29238%2F1%2FABSTRACT%2520%2528ABSTRAK%2529.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F29238%2F2%2FSKRISI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F29238%2F3%2FSKRIPSI%2520FULL.pdf&rft.identifier=++DANITA+APRISIA+%2C+1314051009++(2017)+UJI+PENGHAMBATAN+AKTIVITAS+ALFA-GLUKOSIDASE+MENGGUNAKAN+ANTOSIANIN+UBI+JALAR+UNGU+DAN+PRODUK+OLAHANNYA+YANG+DIEKSTRAK+MENGGUNAKAN+LARUTAN+ASAM.++FAKULTAS+PERTANIAN+%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F29238%2F