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Journal : Narra J

Acute toxicity, secondary metabolites, and antioxidant activity of Macaranga tanarius from post-coal mining and non-mining areas in East Kalimantan, Indonesia Fikriah, Ika; Masruhin, Muhammad A.; Paramita, Swandari; Marliana, Eva; Panggabean, Aman S.; Ismail, Sjarif; Kusuma, Irawan W.; Kim, Yong-ung; Kim, Soo-Ya
Narra J Vol. 4 No. 2 (2024): August 2024
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narra.v4i2.791

Abstract

Coal plays a crucial role in Indonesia’s foreign exchange and East Kalimantan’s revenue sharing, yet its environmental impacts, including soil acidification, raises concerns. Reclamation measures involve revegetation with pioneer plants such as Macaranga sp., known for their medicinal properties. However, the pharmacological properties of these plants are influenced by secondary metabolites, which depend on soil parameters such as pH and nutrient levels. The aim of this study was to evaluate the acute toxicity, secondary metabolites, and antioxidant activities of Macaranga tanarius leaf extracts from post-coal mining area (MTPCMA) and non-mining area (MTNMA) alongside soil parameters. Acute toxicity of M. tanarius leaf extracts and soils were assessed using the brine shrimp lethality test (BSLT). Phytochemical screening was done using thin-layer chromatography (TLC), determining total phenolic (TPC) and flavonoid content (TFC). The DPPH radical scavenging assay was used to assess the antioxidant activity. A comparative analysis between MTPCMA and MTNMA was conducted using Student t-test. The data showed no significant difference in toxicity between MTPCMA and MTNMA leaf extracts (LC50 of 100–1000 µg/mL) (p=0.062), and soils from both areas were non-toxic (LC50 of >1000 µg/mL). Although heavy metal concentrations were higher in PCMA than in NMA soil (p<0.001), secondary metabolite compounds and TFC in both extracts were not significantly different (p=0.076). Both extracts contained flavonoids and polyphenols with antioxidant activity and terpenoids without antioxidant activities. The DPPH radical scavenging test suggested insignificant antioxidant activity between MTPCMA and MTNMA extracts (p=0.237). In conclusion, non-toxic soils in post-mining land and insignificant differences between MTPCMA and MTNMA extracts suggest good soil nutrient availability, highlighting the success of land recovery after 10 years of revegetation with M. tanarius.
Co-Authors Abda Abda Abdillah Iskandar Abdul Mu’ti Adelia, Ananda Rizky Aditiya Setyorini Afriansyah, Muhammad Fitri Akhmad, Nuralam Al Wafi, Rangga Al-Qadhri, Farhan Mustaqim Aldisa, Olga Olivia Alhawaris, Alhawaris Alif Bareizy Alkhairi, Alif Naufal Aman S. Panggabean Aminyoto, Meiliati Andre Kusuma Ruslim Anggraini, Dinda Ardy, Ari Arifin, Camelia Ananda Arius, Yudhy Ariyani, Ariyani Ariyanto Ariyanto Ariyanto Asdiyanti, Asning Asrianti, Tanti Bahar, Gita Wahyuni Bakhtiar, Rahmat Bara Al-Ayubi W Boenjamin, Abdul Azis Christiane, Stephani Cicih B. Purnamasari Danial - Danial Danial Daniel, Hendrico Deni Deni Desy Merindasari Devina RS. Pardosi Devina Ruth Sheylen Pardosi Dewi Guntar Rachmawatiningtyas Dewi, Januartha Kisari Dewi, Surliana Dina Lusiana Setyowati Djoen Herdianto Efi Fitriani Emil Bachtiar Moerad Endang Sawitri Enos T. Arung Enos Tangke Arung, Enos Tangke Eva Marliana, Eva Evi Fitriany Fajarrahadi, Baihaqi Faradillah, Azizah Fauziah Bahar Fenny Yunita Fikriah, Ika Gita, Almanda Hafifah, Nabela Hamsiah, Nur Hariyanti, Mutina Hary Nugroho Hasan, Musdalifa Hasanah, Balqis Badi’ul Herlambang, Abiyyu Rizqullah Putra Ibnu Sina Ibrahim, M Ifroh, Riza Hayati Ike Anggraeni Indayanto, Poetra Raqhib Irawiraman, Hadi Iskandar Muda Istikomah, Puput Izma, Hayatun Joshua Gaza Dirgantara Tandirogang Juliansyah Roy Kevin Sanjaya Khemasili Kosala Kim, Soo-Ya Kim, Yong-ung Kusuma, Irawan W. Lasmito Lasmito Lasmito Lembayung, Salsabila Sekar lestari, winda Lilies A. Astuti Lilies Anggarwati Astuti, Lilies Anggarwati Lilis A. Astuti Lismana Sari, Ratih Afrida Listiyawati, Listiyawati M. Aris A. Widodo M. Khairul Nuryanto M. Surya Tiyantara Magdaleni Agustina Rahayu Mahendra, Raka Huda Manalu, Shary Uly Actaviany Mangara Tua, Ivan Joalsen Manullang, Julinda Romauli Mapalidara , Alfina Marihot Pasaribu Marilda, Muthia Masruhin, Muhammad A. Masyhudi Amir Masyhudi Masyhudi Maulida, Artha Maulida, Eva Titania Meiliati Aminyoto Meliany, Dea Mianti, Julia Mita Ellyana Ashadi Mohammad Aris Mona Zubaidah Moriko Pratiningrum Mu'ti, Abdul Muhammad Khairul Nuryanto Muhammad Rasyid, Muhammad Muhammad Rizqan Khalidi Muhammad Surya Tiyantara Muhammad Yusuf Aditya Prawira Mulyati, Yohana Fransiska Nadira, Zalsa Naibaho, Rima Christine Natalie Nataniel Tandirogang Nazilla Nazilla Netty Maria Naibaho Ningsih, Tri Setya Noor Hijriyanti Shofiana Al Rasyid Nova, Dewa Made Rama Noverita Febriani Nugraha, Prayoga Adhi Nugroho, Dimas Fajar Nur Kamila, Nur Nur Rahmawaty, Nur Nuryanto, M. Khairul Nuryanto, Muhammad Khairul Olga F Tantiwi Nurdin Ompusunggu , Novelin Yohana Paembonan, Efrata Patabang, Agustinus Patrisia, Putri Permatasari, Rossalinda Budi Phyerpives, Alan Andre Pratiwi, Melynda Dyah Prilandy Jayastri Purnamasari , Cicih Bhakti Putri, Astri Putro, Trijono Patono Qhuzairi, Muhammad Rezwan Qisyam, Muhammad Rachmad Mulyadi, Rachmad Raharjo Ari Suwasono Rahma, Khairunnida Rahmat Bakhtiar Rais, Ariandi Ramadina, Renova Ramdani, Dheanne Puteri Riadh, Dellysa Naomi Riananda , Meidya Rizqi Romadhon, Muhammad Rizky Rongre, Jumiati Ronny Isnuwardana Ruth Djalung Safira Dhia Rahmawaty Sajid, Muhammad Rakan Sallata, Kaka Batara Salsabila, Devita Oktaviani Sandi, Dita Ayulia Dwi Sardjitha, Ni Made Karmini Belva Sari, Marfiani Nirma Nadya Sari, Regita Wulan Sarita, Nadia Rahma Sarwani, Aura Agustin Sembiring, Rinawati Serliana, Selvi Setiawan, Muhammad Irwan Setyasih, Iya Sholihatuz Zahro, Abidah Siburian, Adi Silvia Anitasari Sinaga, Panuturi Ratih Elizabeth Thresna Sinaga, Tumpak Situmorang, Rico Jeryanto Sjarif Ismail Soetomo Soewarto Soleha Adipinasthika Putri Sri Hastati Sunafiah, Anis Sunardi Sunardi Sutiman B. Sumitro Syafrizal Syafrizal Syahdumawarta, Lirana Imute Syaidhina, Rachel Syafa Syella Chintya Dewi Takdir, Azizah Qothrunnada Tambunan, Naomi Christy Natasha Tito, Daffa Muhammad Tiyantara, Muhammad S. Tololiu, Ayub Agus Toruan, Vera Madonna Lumban Trijono Patono Putro Trikortea E. Cahyasit Tua, Ivan Joalsen Mangara Verry Asfirizal Wafi, Viky Hibatu Wahitdah, Nur Wahnadita Rahman Wardani, Ni Luh Sudi Wiwin Tyas Istikowati Woge, Yohanes Donbosco Ndopo Yadi Yadi Yasir Yadi Yasir Yani, Sinar Yuda, Ananda Fitra Yung Kang Shen Yuniati Yuniati Yustye Yustye Zahrah, Asma’ Thufailah Zainal Abidin Zalianti, Alya Aditia Zalianty, Sefty