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      Aktivitas Antioksidan dan Inhibitor Lipase Pankreas dari Ekstrak Etanol Buah Asam Jawa (Tamarindus indica L.) dan Daun Kelor (Moringa oleifera)

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      Date
      2026
      Jenis/Type
      Skripsi
      Subtype
      Undergraduate Theses
      Author
      ASTUTI, DEVI TULAK
      Hasim
      Faridah, Didah Nur
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      Abstract
      Obesitas sebagai masalah kesehatan global mendorong pengembangan potensi herbal dalam mekanismenya menginhibisi lipase pankreas untuk mengurangi penyerapan lemak. Senyawa bioaktif yang terkandung dalam buah asam jawa memiliki potensi sebagai inhibitor lipase pankreas dengan nilai persen inhibisi sebesar 68%. Sementara itu, daun kelor memiliki potensi yang serupa dengan nilai persen inhibisi sebesar 75,4%. Oleh karena itu, penelitian ini bertujuan menentukan kombinasi terbaik ekstrak buah asam jawa dan daun kelor berdasarkan kadar total fenolik, total flavonoid, aktivitas antioksidan, dan inhibisi lipase pankreas. Ekstraksi dilakukan menggunakan etanol 70% dengan metode ultrasonik, kemudian ekstrak dikombinasikan. Hasil penelitian ekstrak tunggal yang mendominasi hasil kadar fenolik total, flavonoid total, serta aktivitas antioksidan metode DPPH dan FRAP adalah ekstrak daun kelor dengan nilai berturut-turut 13,04 ± 0,60 mg GAE/g; 12,63 ± 0,00 mg QE/g; 5,610 ± 0,15 mg TE/g; 78,94 ± 1,15 mg TE/g. Akan tetapi, penghambatan lipase pankreas paling baik diperoleh pada ekstrak buah asam jawa (53,74%) dan kombinasi kedua ekstrak tidak menunjukkan efek sinergis yang signifikan.
       
      Obesity as a global health problem ecourages the development of herbal agents that inhibit pancreatic lipase to reduce fat absorption. Bioactive compounds present in Tamarindus indica fruit have shown potential as pancreatic lipase inhibitors, with an inhibition percentage of 68%. Meanwhile, Moringa oleifera leaves exhibit similar potential, with an inhibition percentage of 75,4%. Therefore, this study aimed to determine the best combination of tamarind fruit and moringa leaf extracts based on total phenolic content, total flavonoid content, antioxidant capacity, and pancreatic lipase inhibition. Extraction was carried out using 70% ethanol assisted by ultrasonic waves, followed by the combination of the extracts. The result showed that the single extract dominating the TPC, TFC, antioxidant capacity (DPPH and FRAP methods) was the moringa leaf extract, with values respectively of 13,04 ± 0,60 mg GAE/g; 12,63 ± 0,00 mg QE/g; 5,610 ± 0,15 mg TE/g; 78,94 ± 1,15 mg TE/g, respectively. However, the highest pancreatic lipase inhibitory activity was observed in the tamarind fruit extract (53,74%), and the combination of both extracts did not show significant synergistic effects.
       
      URI
      http://repository.ipb.ac.id/handle/123456789/174009
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      • UF - Biochemistry [1497]

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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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