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All Journal Parole: Journal of Linguistics and Education PRASI: Jurnal Bahasa, Seni, dan Pengajarannya AKSIOMA Jurnal Pendidikan Matematika Alchemy : Journal of Chemistry Laa Maisyir Jurnal Ekonomi Islam Jurnal Pamator : Jurnal Ilmiah Universitas Trunojoyo Madura Intizar I-ECONOMICS: A Research Journal on Islamic Economics POROS TEKNIK INTEKNA Jurnal Matematika dan Statistika serta Aplikasinya (Jurnal MSA) Al-Ahwal: Jurnal Hukum Keluarga Islam JURNAL BIOLOGI INDONESIA Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Jurnal Sains Teknologi dan Lingkungan (JSTL) Li Falah: Jurnal Studi Ekonomi dan Bisnis Islam As-syifaa Jurnal Farmasi INOVTEK Polbeng - Seri Informatika Jurnal Darussalam: Jurnal Pendidikan, Komunikasi dan Pemikiran Hukum Islam Pendekar : Jurnal Pendidikan Berkarakter Ganaya: Jurnal Ilmu Sosial dan Humaniora Chemistry Indonesian Journal of Chemical Research SENTRALISASI SEIKO : Journal of Management & Business JURNAL PENDIDIKAN TAMBUSAI Proceedings of the International Conference on Applied Science and Health NISBAH: JURNAL PERBANKAN SYARIAH Walisongo Journal of Chemistry JURNAL MANAJEMEN BISNIS Journal of Innovative Science Education Jurnal IMPACT: Implementation and Action LOYALITAS: Jurnal Pengabdian Kepada Masyarakat JPEK (Jurnal Pendidikan Ekonomi dan Kewirausahaan) Jurisprudensi: Jurnal Ilmu Syariah, Perundang-undangan, Ekonomi Islam Profit : Jurnal Kajian Ekonomi dan Perbankan Syariah Islamika: Jurnal Keislaman dan Ilmu Pendidikan JURNAL EKSBIS Balance Vocation Accounting Journal International Journal of Economics, Business and Accounting Research (IJEBAR) Dinasti International Journal of Education Management and Social Science Jurnal Sains dan Teknologi Ilomata International Journal of Management EKONOMI, KEUANGAN, INVESTASI DAN SYARIAH (EKUITAS) Journal of Educational Chemistry (JEC) Al-Mal:Jurnal Akuntansi dan Keuangan Islam Journal of Community Service and Empowerment LEGAL BRIEF Ekonomi Bisnis Manajemen dan Akuntansi (EBMA) Ilomata International Journal of Management Jurnal Ekonomi Efektif JURNAL MANAJEMEN AKUNTANSI (JUMSI) SADE Jurnal Arsitektur, Planologi dan Teknik Sipil Jurnal Agrisistem Proceedings Series on Health & Medical Sciences Journal of Aafiyah Health Research (JAHR) Journal of Student Development Informatics Management (JoSDIM) International Journal Of Economics Social And Technology Jurnal Perbankan Syariah Darussalam (JPSDa) Jurnal Ekonomika Manajemen Dan Bisnis Journal of Management and Administration Provision Studies in English Language and Education International Journal of Management, Entrepreneurship, Social Science and Humanities (IJMESH) Mandiri: Jurnal Akuntansi dan Keuangan Jurnal Ekonomi, Teknologi dan Bisnis Al Mabhats : Jurnal Penelitian Sosial Agama Electronic Journal of Education, Social Economics and Technology Madani: Multidisciplinary Scientific Journal Jurnal Ekonomi Syariah e-Jurnal Apresiasi Ekonomi JAKBS Journal of Economics and Management Scienties Hikmayo: Jurnal Pengabdian Masyarakat Jurnal Literasi dan Pembelajaran Indonesia IIJSE Majapahit Journal of Islamic Finance and Management Jurnal Kewirausahaan dan Inovasi VISA: Journal of Vision and Ideas Majapahit Journal of Islamic Finance dan Management Nerspedia ARIMA : Jurnal Sosial Dan Humaniora Al-khidmah: Jurnal Pengabdian dan Pendampingan Masyarakat Alamtana Ecobankers : Journal of Economy and Banking Jurnal Ekonomi dan Bisnis Indonesian Journal of Science and Public Health As-Syirkah: Islamic Economic & Financial Journal JIFA (Journal of Islamic Finance and Accounting)
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Journal : Alchemy : Journal of Chemistry

Aktivitas Aantioksidan Kombinasi Daun Sirsak (Anonna Muricata L.) dan Daun Beluntas (Pluchea Indica L.) hasanah, ulfatun; Inayah, Nurul
ALCHEMY:Journal of Chemistry Vol 11, No 2 (2023): ALCHEMY: JOURNAL OF CHEMISTRY
Publisher : Department of Chemistry, Faculty of Science and Technology UIN Maulana Malik Ibrahim Malan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/al.v11i2.20183

Abstract

Soursop (Anonna Muricata L.) and Beluntas (Pluchea indica L.) are plants that contain secondary metabolites that have potential as antioxidants. The purpose of this study was to determine the activity of soursop leaf samples, beluntas and their combination in reducing DPPH. Samples were made into powder followed by maceration and evaporated the solvent to become an extract. Antioxidant activity testing with DPPH silencing method with UV-Vis spectrophotometer. Antioxidant activity test results for soursop leaf samples, beluntas, combinations (1:1), (1:2) and (2:1) have IC50 values of 58, 51, 57, 61 and 68 ppm, respectively. Further analysis Combination index of the combination (1:1) has a synergistic effect and the combination (1:2) and (2:1) has an antagonistic effect. Keywords: Antioxidant Activity, Anonna Muricata L. leaf, Pluchea indica L. leaf, DPPH 
Isolation and Characterization of Secondary Metabolites in Ethyl Acetate Fraction From Indonesian Eucheuma Spinosum Inayah, Nurul; Masruri, Masruri
ALCHEMY:Journal of Chemistry Vol 11, No 2 (2023): ALCHEMY: JOURNAL OF CHEMISTRY
Publisher : Department of Chemistry, Faculty of Science and Technology UIN Maulana Malik Ibrahim Malan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/al.v11i2.20446

Abstract

AbstractEucheuma spinosum is a type of red algae (Eucheuma) which is used as a food which has a high source of carrageenan. Information on secondary metabolites in E. spinosum is known to have bioactive properties as an antioxidant and antibacterial. The purpose of this study was to isolate and characterize secondary metabolites in E.spinosum. The study was started by isolating secondary metabolites from E.spinosum using Soxhlet extraction followed by solvent partitioning, fractionation and characterization. The rendemen from methanol extract was 6.07% while the highest partition result was in the ethyl acetate fraction, which was 1.25%. Fractionation was carried out by column chromatography resulting in 2 single spots F401 and A402. Pure isolate F401 has an Rf value of 0.71 in the form of a white solid, A401 has an Rf value of 0.67 in the form of a brown gel. The results of characterization of isolates with a UV-Vis spectrophotometer obtained maximum absorption and absorbance values of F401 218.50 nm 4.79 M-1 cm-1, 273 nm 1.06 M-1 cm-1 respectively. Isolate A402 233.50 nm 4.1 M-1 cm-1, 407 nm 1.03 M-1 cm-1. Identification using FT-IR found that both isolates showed the presence of functional groups =C-H, C-C, C=O, C-H. According to the result of the UV and FT-IR spectra, two isolates can be identified as terpenoid compounds. Keywords: E.spinosum, Secondary Metabolites, Ethyl acetate fraction, UV-VIS, FT-IR   
Analisis Kadar Senyawa Flavonoid Pada Kombinasi Daun Beluntas (Pluchea indica L.) dan Daun Sirsak (Annona muricata L.) Menggunakan Spektrofotometer UV-Vis Ni'mah, Hilmatun; hasanah, Ulfatun; Inayah, Nurul; Mubarak, M. Zainun Syauqil
ALCHEMY:Journal of Chemistry Vol 12, No 2 (2024): ALCHEMY: JOURNAL OF CHEMISTRY
Publisher : Department of Chemistry, Faculty of Science and Technology UIN Maulana Malik Ibrahim Malan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/al.v12i2.25746

Abstract

Metabolit sekunder berupa senyawa flavonoid pada tumbuhan yang terdiri dari 15 atom karbon yang mempunyai beberapa fungsi, salah satunya sebagai antioksidan yang dapat menangkap radikal bebas. Senyawa flavonoid memiliki peranan penting sebagai antioksidan dengan cara mendonorkan atom hidrogennya. Daun beluntas (Pluchea indica L.) dan daun sirsak (Annona muricata L.) merupakan tanaman yang mengandung senyawa flavonoid sebagai sumber antioksidan. Tujuan penelitian ini, yaitu untuk mengetahui kadar senyawa flavonoid dalam ekstrak kombinasi dari dua tumbuhan dengan spektrofotometer UV-Vis. Ekstraksi dilakukan dengan metode maserasi menggunakan pelarut etanol pa. Hasil maserat digunakan untuk uji fitokimia berupa uji reagen dan uji taubeck serta penentuan kadar flavonoid total menggunakan spektrofotometer Uv-Vis dengan standar kuersetin. Kadar total dari senyawa flavonoid pada sampel dihitung dengan memasukkan ke dalam persamaan regresi linear y = ax-b, yang diperoleh dari kurva kalibrasi kuersetin sebagai pembanding. Hasil penelitian ini menunjukkan bahwa uji reagen dengan HCl + serbuk Mg menunjukkan hasil yang negatif karena tidak adanya perubahan warna pada sampel uji menjadi merah hingga jingga. Sedangkan uji taubeck menunjukkan hasil yang positif dengan adanya larutan berfluorosensi kuning-merah. Hasil analisis menggunakan spektrofotometer UV-Vis dengan metode AlCl3 menunjukkan bahwa kandungan flavonoid pada ekstrak tunggal daun beluntas lebih tinggi dibandingkan daun sirsak sebesar 115,5212 mg Ek/g, sedangkan ekstrak kombinasi 2:1 lebih tinggi dibandingkan kombinasi 1:1 dan 1:2. , yaitu sebesar 113, 1489 mg Ek/g.
Co-Authors Abdul Wahid Suleman Adnan Sauddin Adriani Muhlis, Adriani Agustin, Elisa Ahmad, Muh. Nur Aini, Wahidatul Alanggi, Gio AMALIYAH, FITRI Aminuyati Amirullah -, Amirullah Amran Razak Andri Permata Sari, Andri Permata Andriani, Maya Anggita, Nadya Dewi Anggrie NST, Silvia Ani Nur Aeni, Ani Nur Anjastika, Anggi Aqwa Naser Daulay Ardena, Dinda Ardity, Vanesya Aura Arham, Muhammad Dai Ariani, Wika Arianto, Tony Arif Eko Wibawanto Arifin Fauzi Lubis Arini, Naura Nazhyrah Ariyatun, Ariyatun Arnida Wahyuni Lubis At'thahirah, At'thahirah atika Atikah, Tika Dewi AZIZAH AMAL Batubara, Maryam Bey, Syahnaz Nurzaini Boangmanalu, Rahmat Syahputra Budhy Kurniawan Chandra, Freddy Chasanah, Laily Fajria Dalimunthe, Yuli Saputri Darmawani ., Darmawani Daud, Bukhari Desi Tri Kurniawati Devi Rahmayanti Dewi Nur Indah Sari, Dewi Nur Indah Diana Achmad Elsa, Nazwa Alpuja Endang Komariah, Endang Ernawati, Potjut Fadiana, Devi Fadillah, Muhammad Aris Fahreza, Muhammad Faisal Saade, Muhammad Fatir, Muhammad Fatmah Afrianty Gobel Fauziyah, Auliya Ferry Sobatnu, Ferry Fitri, Heldia Fitri, Syahruna Fitriatussoleha, Nuril Fitroh, Adini Anwaril Galuh Tresnani Hafizah, Raisya Hakim, Mahrizal Hanafi, Burhan Handayani, Nisah Handayani, Tri Hadi Handra Humala Dalimunthe Hanim, Rafidah Harahap, Andi Hotmatua Harahap, Lesti Harahap, Muhammad Ikhsan Harahap, Salwa Hayati Hasibuan, Elpina Yanti Hasibuan, M. Fawwaz Eljawahir Hendra Harmain Hendra Heriansyah heriyani agustina, heriyani Herjuno Ari Nugroho, Herjuno Ari Hermintari, Novia Hidayatullah, Mohammad Nurul Hirsan, Muh Humaira, Syuqaira El Hutabarat, Nadya Namora Hutagalung, Mulky Alrasi Ide Mafaza Sansayto Ihsan, Nur Hadi Imam Supardi, Kasmadi Imsar, Imsar Inayah, Fitriadi Indra Indra Indra Syahputra Iqram, Muh. Irawan, Faris Ade Irma Setiawan, Irma Irwan Kasse ISLAMUL HADI Ismail, Syawaluddin Junaidi Junaidi khairudin imawan, khairudin Khoirunnisa, Siska Kilwarany, Novita Kusumaningthiyas, Wike Adisti Latifil Ansori, M. Mukhtar Lely Ana Ferawati Ekaningsih Lubis, Anita Pramadani Lubis, Putri Safa Aulia Maharadatunkamsi Maharadatunkamsi, Maharadatunkamsi Maimanah, Hasbul Mamlukhah, Mamlukhah Mansur Margono, Bagus Marliyah, Marliyah Masdiputri, Sri Nuriyaty Maskur Maskur Masruri Masruri Maulida, Adellia Ika Maulidar, Eka Maullida Hayati Meiliasari, Rosana Mira Ustanti Moh. Harun Al Rosid Monika, Sherli Mubarak, M. Zainun Syauqil Muh. Hasbi Muhammad Arif Muhammad Rifai Muhammad Rijal Alfian muhammad rizky, muhammad Muhammad Sahrul muhammad Syahbudi, muhammad Muliawati, Ida Muslem, Asnawi Muslim, Rany Mustopa Musyarofah Musyarofah, Musyarofah Muthalib, Kismullah Abdul Mutiara Sari Mutiati, Enni Nailul Izzah nasikhin Nasution, Annio Indah Lestari Nasution, Fathia Zuhra Nasution, Hafizah Mahira Nasution, Juliana Nasution, Nurwani Nasution, Yenni Samri Nawal Ika Susanti, Nawal Ika nawawi, m. Ni'mah, Hilmatun Ningrum, Puji Novia, Niza Noviani, Aris Nur Halimah Nur Indah Sari, Dewi Nur Ulmy Mahmud Nur, Lailan Nur, Nahya Nurani, Nadia Sarah Nurbaiti Nurbaiti Nurdinah Hanifah Nuri Aslami Nurkomariah, Nurkomariah Nurlaila Mubarokah Nurmala Sari Nursantri Yanti Nurul Jannah Nurul Purnomo Oktavia, Rizka Dwi Padjalangi, Andi Muhammad Yaqkin Pardamean Siregar, Pardamean Permana, I Nyoman Yoga Permata, Clarisca Audyta Pohan, Komariah Hapni Pratiwi, Triana Surya Prayogi, Feri Putri , Humaira Agam Putriani, Iradah Dwi Qarni, Waizul Qorib, Khoffifa Assakhyyu Quraniyah, Fike Rachmat Kosman, Rachmat Rahma, Tri Inda Fadhila Rahmani, Nur Ahmadi Bi Rahmi Syahriza, Rahmi Ramadhani, Anggraini Ramadhani, Sri Rarastoeti Pratiwi Razip, Muhammad Khaerul Rhokan, Mustapa Khamal Ritonga, Melisa Ananda Putri Rohmah, Siti Nur Rokan, Mustafa Kamal Ruhaidani, Emma Ruri Aldisyah Siregar Rusmayadi Rusydi, Arni Rizqiany S Mursiti Sadewo, Imran Safitri, Apriliya Dwi Sakdiah, Halimatu Sandi, Muhammad Santi, Eka Santri Yanti, Nur Saparuddin Latu Saputra, Rastra Yudha Saragih, Rini Maretha Sardianto Sari, Septi Indah Permata Sa’diyah, Halimatus Selvin, Agustina Septhia Irnanda, Septhia Shafira, Riski Shodiq, Adib Muhammad Sigit Wiantoro, Sigit Sijabat, Winda Irmayani Sipahutar, Ana Pahira Siregar, Nabila Safutri Siregar, Safa Maisyarah Siregar, Tarmiji Hamid Siti Sarah Fitriani, Siti Sarah Sitorus, Eva Afrilisa Sitorus, Friska Olavia Soesilo, Nyoman Puniawati Soesilo, Nyoman Puniawati Sofyan A. Gani sri sudiarti St. Hadijah, St. Hadijah Wahi Suhel, Heny Ningtyas Sukmawati Syarif, Sukmawati Supardiono, Supardiono Suprapto, Ribut Surepno, Surepno Surya Adi, Cheetara Novatriyanti Syafaat, Muhtar Syafa’at, Abdul Kholiq Syamsidar Syamsul Bahri Syifa, Fenia Tuti Anggraini Ulfatun Hasanah Ulfatun Hasanah Wartika Rosa Farida Wijaya, Muhammad Aulia Yahya, Ubaidillah Yastin David Batara, Yastin David Ys, Syamsul Bahri Yuliadi Zamroni Yulsafli Yulsafli, Yulsafli Zahra Nabila Iqbal Zama, Azhari Zamli Zamraji, Yunus Zuhrinal M. Nawawi Zulfadli A. Aziz, Zulfadli A. Zuraini, Irma