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All Journal Jurnal Teknologi Dan Industri Pangan Jurnal Gizi Jurnal Kesehatan Masyarakat Journal of Maternal and Child Health Public Health Perspective Journal Poltekita: Jurnal Pengabdian Masyarakat Prosiding Seminar Nasional Pascasarjana
Farida, Eko
Departemen Ilmu Dan Teknologi Pangan, IPB Indonesia Bekerjasama Dengan PATPI
Agriculture, Biological Sciences & Forestry Education Health Professions Industrial & Manufacturing Engineering Medicine & Pharmacology Nursing Public Health

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Journal : Jurnal Teknologi Dan Industri Pangan

 1 
AKTIVITAS ANTIOKSIDAN DAN PENGHAMBATAN α-GLUKOSIDASE OLEH EKSTRAK ETANOL BAKTERI ASAM LAKTAT INDIGENUS Eko Farida; Betty Sri Laksmi Jenie; Lilis Nuraida; Puspo Edi Giriwono
Jurnal Teknologi dan Industri Pangan Vol. 30 No. 1 (2019): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (461.223 KB) | DOI: 10.6066/jtip.2019.30.1.56

Abstract

Lactic acid bacteria (LAB) are one of Indonesia's biodiversity which can be beneficial for food and health purposes. Some of LAB are potential probiotics with specific functional properties, such as antidiabetes. This study evaluated the effect of ethanol extracts of twelve indigenous LAB in inhibiting α-glucosidase enzyme and their antioxidant activities. Assay for the α-glucosidase inhibition was performed on LAB ethanol extract using spectrophotometric method at λ=410 nm, while the antioxidant activity was measured using 1,1-diphenyl-2-picrylhydrazyl (DPPH) method at λ=517 nm. The results showed that α-glucosidase inhibition was significantly different between the isolates (P<0.01). Lactobacillus fermentum S21209 had the highest α-glucosidase inhibition activity, which was significantly different from Lactobacillus plantarum MB427, Lactobacillus plantarum Pi28a, Lactobacillus delbrueckii W24802 and Lactobacillus plantarum 2 W22409. Evaluation of the antioxidant activity also showed significant difference between the isolates (P<0.01). Lactobacillus plantarum BSL had the highest antioxidant activity (92.81±1.36%), which was not significantly different from vitamin C as a control. This preliminary study reported that twelve indigenous LAB could be used as potential antidiabetic probiotics, although the responsible compounds are not known.
Co-Authors Alvy Fajri Andreas Wilson Setiawan Anggun Dessita Wandastuti Ari Yuniastuti Asturiningtyas, Ika Puspita Atika Aulia Aufiena Nur Ayu Merzistya Betty Sri Laksmi Jenie Fitria Ningsih Hadi Ashar Heni Maulidah Intan Zainafree, Intan Isbandi Isbandi Khairunnisa, Marizka Lilis Nuraida Lucita, Fifty K. Mahalul Azam Minhajul Mubarok Mona Subagja Muhamad Anbiya Nur Islam Muhamad Zakki Saefurrohim Natalia Desy Putriningtyas, Natalia Desy Nur Siyam Nur Wahidah Purwoko, Sidiq Puspitasari, Candra Puspo Edi Giriwono Rr. Sri Ratna Rahayu Rukmana, Dewi Sidiq Purwoko Tatik Atmini Widya Hary Cahyati