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Journal : Sinteza

Pengaruh Lokasi Tumbuh terhadap Perbedaan Aktivitas Antioksidan Ekstrak Metanol Daging Buah Kepundung (Baccaurea racemosa (Reinw. ex Blume) Müll. Arg.) Permatasari, Lina; Aulia Rahmah, Diyani
Sinteza Vol. 6 No. 1 (2026): February
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/sinteza.v6i1.32122

Abstract

Excessive exposure to free radicals can potentially trigger degenerative diseases in the body. Therefore, antioxidant compounds are required to inhibit free radical reactions. Several antioxidant compounds can be naturally obtained from plants. Kepundung fruit (Baccaurea racemosa (Reinw. ex Blume) Müll. Arg.) is one of the fruits reported to contain bioactive compounds with potential antioxidant properties. However, the study about the effect of different growing locations on the antioxidant activity of kepundung fruit pulp has never been conducted before. This study aimed to determine the influence of growing location on the antioxidant activity of kepundung fruit pulp from two regions, Lombok and Banyuwangi. Kepundung fruit samples from both locations were extracted with methanol p.a. using the maceration method. The antioxidant activity of each sample was evaluated using the 2,2-diphenyl-1-picrylhydrazyl (DPPH) method, with quercetin as the positive control. The IC₅₀ values of quercetin and the samples from both locations were analyzed using One-Way ANOVA with a significance level of P < 0.05.The results showed that the IC₅₀ values of the methanol extract of kepundung fruit pulp from Lombok (EMBKL) and Banyuwangi (EMBKB) were 387.53 ± 2.67 µg/mL and 425.17 ± 16.98 µg/mL, respectively. A lower IC₅₀ value indicates higher antioxidant activity; thus, the extract from Lombok exhibited greater antioxidant activity. However, statistical analysis revealed that the antioxidant activity values of the two samples were not significantly different. Therefore, the growing locations of both samples likely share similar environmental conditions.
Co-Authors Abdul Rohman Aditya Astarika, Yolanda Afriza Faishal, Imam Agrijanti, Agrijanti Aini, Dinatul Alfian G. M, Aji Ali, Baiq Aulia Alya, Ainun Amalia, Marshanda Fitri Anandia Intan Maulidya, Selvira Ananta, Muhammad Naufal Farras Anindiya, Naya Wahyu Annas, Zulfiana Fitrianingrum Ari Khusuma Attaya, Kalisa Aulia Rahmah, Diyani Azariani, Wiwin Budastra, Cintya Bulkaini (Bulkaini) Bulkis, Nanda Cintya Ganes Budastra, Wayan Deccati, Rizqa Fersiyana Dewi, Lale Budi Kusuma Djoko Kisworo Enny Yuliani Farhaini, Azizatul Farobbi, Muhammad Iqbal Fatihatussir, Layla Febrianingsih, Karlina Dwi Fersiyana Deccati, Rizqa Fitriani, Risma Guban Juniarza, A'yuni Hafizah, Gina Tasya Rizka Hafizah, Qori'atul Hajrin, Wahida Haryanto, Wahyu Hayyatun Nufus, Fadirah Hidayati, Agriana Rosmalina Ichsan Ichsan Isnaini, Nisa Istiqamah, Juhratul Junaida, Alfini Juniarza, A'yuni Guban Kabir, Mila Mayanti Lisnasari, Baiq Risky Wahyu M. Rifqi Azami S, Lalu Maesarah, Siti Magfira Nurmalasanti, Nadia Maulidya, Selvira Maulidya, Selvira Anandia Intan Maziya, Raehanul Muchlishah, Neneng Rachmalia Izzatul Mukhlishah, Neneng Rachmalia Izzatul Muliasari, Handa Mustika, Mitha Juliana Ni Made Amelia Ratnata Dewi Ningrum, Linda Tuanida Nirmala, Annisa Rizka Nisa Isneni Hanifa Ocktaviana Saputri, Legis Patya Putri, Hudaynu Perdana Priya Haresmita, Perdana Priya Pradani, Missya Putri Kurnia Priya Haresmita, Perdana Purnomo, Indra Putra, Bayu Karunia Putri, Fawwaz Aqila Putri, Hudaynu Patya Rachmalia Izzatul Mukhlishah, Neneng Rahmayanti, Wulan Desi Razkianita, Haulya Rizqullah, Rifqi Rosida, Naela Rosyidi, A. Sammanta, Rahula Vijja Saputra, Yoga Dwi Sasvania, Anisa Sugeng Riyanto Sulthanah Ahmad, Dzakiyyah Susi Rahayu Sutanti, Baiq Novia Rahmadita Tasya Kamila, Afifah Tunggal Arya Rezky, Noval Ulya, Tuhfatul Ussarwan, M Ihya Wardani, Arief Kusuma Wardani, Ray Haerul Zaneta, Nabila Destia Zanuba, Anisa