?url_ver=Z39.88-2004&rft_id=1817011009&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=KARAKTERISASI+DAN+ENKAPSULASI+SENYAWA+FUKOSANTIN+MENGGUNAKAN+PENYALUT+KITOSAN&rft.creator=Anggi+Lefiyani%2C+1817011009&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.description=Fukosantin+merupakan+salah+satu+golongan+karotenoid+yang+memiliki+bioaktivitas+yang+baik+dan+berpotensi+dikembangkan+sebagai+antioksidan%2C+anti-inflamasi+maupun+antiobesitas.+Namun%2C+fukosantin+memiliki+kestabilan+yang+rendah+mudah+terdegradasi+oleh+lingkungan.+Strategi+khusus+diperlukan+untuk+meningkatkan+kestabilan+fukosantin%2C+yaitu+dengan+teknik+enkapsulasi+menggunakan+penyalut+kitosan.+Tujuan+dari+penelitian+ini+untuk+penentuan+Encapsulation+Efficiency+(EE)+dan+aktivitas+antioksidan+senyawa+fukosantin+yang+dienkapsulasi+dengan+penyalut+kitosan+menggunakan+metode+gelasi+ionik.+Pada+penelitian+ini+meliputi+preparasi+kitosan+menghasilkan+Derajat+Deasetilasi+(DD)+sebesar+81%2C32%25%2C+kultivasi+C.+striata%2C+ekstraksi+dengan+etanol%2C+pemurnian+fukosantin+menggunakan+MPLC%2C+identifikasi+fukosantin+menggunakan+Uv-Vis+menghasilkan+serapan+pada+%CE%BB+448+nm%2C+analisis+partikel+dengan+PSA+menghasilkan+ukuran+partikel+sebesar+45%2C85+nm%2C+analisis+morfologi+menggunakan+SEM+menghasilkan+morfologi+bulat+ukuran+seragam%2C+penentuan+nilai+EE+menghasilkan+nilai+sebesar+27%2C54%25+dan+uji+aktivitas+antioksidan+dengan+metode+DPPH+(2%2C2-diphenyl-1-picrylhydrazyl)+didapatkan+nilai+IC50+sebesar+13+ppm+menandakan+senyawa+fukosantin+memiliki+aktivitas+antioksidan+yang+sangat+kuat%2C+sehingga+dapat+digunakan+sebagai+sumber+antioksidan+yang+baik.%0D%0AKata+Kunci+%3A+fukosantin%2C+kitosan%2C+nanopartikel%2C+enkapsulasi%0D%0A%0D%0A%0D%0AFucoxanthin+is+a+carotenoid+group+that+has+good+bioactivity+and+has+the+potential+to+be+developed+as+an+antioxidant%2C+anti-inflammatory+and+anti-obesity+agent.+However%2C+fucoxanthin+has+a+low+stability+and+is+easily+degraded+by+the+environment.+A+special+strategy+is+needed+to+increase+the+stability+of+fucoxanthin%2C+namely+by+encapsulation+technique+using+chitosan+coating.+The+purpose+of+this+study+was+to+determine+the+Encapsulation+Efficiency+(EE)+and+the+antioxidant+activity+of+fucoxanthin+compounds+encapsulated+with+chitosan+coatings+using+gelation+ioic+methode.+In+this+study%2C+the+preparation+of+chitosan+produced+a+Derajat+Deasetilation+(DD)+of+81.32%25%2C+cultivation+of+C.+striata%2C+extraction+with+ethanol%2C+purification+of+fucoxanthin+using+MPLC%2C+identification+of+fucoxanthin+using+Uv-Vis+resulted+in+absorption+at+%CE%BB+448+nm%2C+particle+analysis+with+PSA+resulted+in+a+particle+size+of+45%2C85+nm%2C+morphological+analysis+using+SEM+produced+spherical+morphology+uniform+size%2C+determining+the+EE+value+yielded+a+value+of+27.54%25+and+the+antioxidant+activity+test+using+the+DPPH+(2%2C2-diphenyl-1-picrylhydrazyl)+method+obtained+an+IC50+value+of+13+ppm+indicating+that+the+fucoxanthin+compound+has+strong+antioxidant+activity%2C+so+it+can+be+used+as+a+good+source+of+antioxidant.%0D%0AKeywords+%3A+fucoxanthin%2C+chitosan%2C+nanoparticles%2C+encapsulation&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2023-01-26&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F69616%2F1%2F1.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F69616%2F2%2F2.%2520SKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F69616%2F3%2F3.%2520SKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Anggi+Lefiyani%2C+1817011009++(2023)+KARAKTERISASI+DAN+ENKAPSULASI+SENYAWA+FUKOSANTIN+MENGGUNAKAN+PENYALUT+KITOSAN.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F69616%2F