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Journal : PHARMACON

UJI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL BATANG LENGKUAS PUTIH (Alpinia galanga) DENGAN METODE ABTS Maria Immaculata Tangkau; Fatimawali Fatimawali; Elly Suoth
PHARMACON Vol. 12 No. 3 (2023): PHARMACON
Publisher : UNIVERSITAS SAM RATULANGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/pha.12.2023.49216

Abstract

Lengkuas biasa digunakan sebagai obat tradisional. Penelitian ini bertujuan untuk mengetahui kandungan fitokimia dan aktivitas antioksidan ekstrak etanol dari batang lengkuas (Alpinia galanga). Batang lengkuas diekstraksi menggunakan metode maserasi dengan pelarut etanol 95%. Skrining fitokimia yang dilakukan meliputi uji flavonoid, triterpenoid, saponin, polifenol secara kualitatif dengan metode uji warna. Uji aktivitas antioksidan menggunakan metode ABTS (2,2-Azinobis(3-ethylbenzothiazoline)-6-sulfonic acid) dan vitamin C sebagai pembanding, serapan diukur menggunakan spektrofotometer UV-Vis pada panjang gelombang 750 nm. Hasil Skrining fitokimia pada ekstrak etanol batang lengkuas (Alpinia galanga) menunjukkan hasil positif terhadap flavonoid, triterpenoid dan polifenol, sementara saponin menunjukkan hasil negatif. Aktivitas antioksidan dianalisis menggunakan persamaan garis regresi y = 3,293x + 40.606, diperoleh IC₅₀ 1,675 ppm dan pembanding vitamin C diperoleh IC₅₀ 2,0405 ppm. Dari hasil tersebut diketahui ekstrak etanol batang lengkuas (Alpinia galanga) dan pembanding vitamin C menunjukkan keduanya memiliki aktivitas antioksidan yang termasuk dalam kategori sangat kuat. Kata kunci : Antioksidan, ABTS, Alpinia galanga.
EFFECTS OF ETHANOL EXTRACT OF LEILEM LEAVES (Clerodendrum minahassae) ON BLOOD GLUCOSE LEVELS OF MALE WHITE RATS Lengkong, Cheisy Anastasya Gratia; Bodhi, Widdhi; Datu, Olvie Syenni; Fatimawali
PHARMACON Vol. 13 No. 2 (2024): PHARMACON
Publisher : UNIVERSITAS SAM RATULANGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/pha.13.2024.49750

Abstract

Diabetes mellitus is a global chronic disease with more than 500 million patientes. Leilem leaf is an endemic plant of North Sulawesi from the genus Clerodendrum which is believed potentially antidiabetic. The purpose of this study was to determine the effect of ethanol extract of leilem leaf on blood glucose levels and body weight of male white rats. The extraction of leilem leaves using maceration method with 96% ethanol solvent. This study used the pretest posttest control group design method with 5 groups, namely group I positive control of metformin, group II negative control of 0.5% Na-CMC, group III, IV, and V were extract doses of 100, 200, and 400 mg/kgBW. All groups were induced with 120 mg/kg BW of alloxan. The results showed that leilem leaf extract had a significant effect (Asymp. Sig. (2-tailed) 0.001) on rats blood glucose levels with the best percentage in group V extract dose of 400 mg/kgBW and had no significant effect on body weight.
Co-Authors Aaltje E. Manampiring Aaltje E. Manampiring Aaltje E. Manampiring Aaltje Ellen Manampiring Aaltje Manampiring Aaltje Manampiring Aaltje Manampiring Aaltje Manampiring Abas, Abdul Hawil Abdul Jalil Abubakar, Poetry M.S. Abubakar, Poetry Melinda Adeanne Wullur Adikila, Gregorius Giani Adithya Yudistira Adrian Umboh Ahmad Haekal Alamri, Firdaus Alexander S. L. Bolang Andini Andrew Pangemanan, Andrew Angelique Baya, Gloria Prisca Susana Angelique C. M. Tanan Anggelia Nelisa Kapantow Anita Linda Yohana Pratasik Anita Mamuaya Anita Rahel Meilina Paendong Anjely Jessica Makatempuge Annisa Hamka Antasionasti, Irma Apolonia Amelintje Gusmão Awoah Asriyana S Kaseng Astrid Noviera Iksan Axl L. Windah Ayu Fauzia Malinda B H. R. Kairupan Baharuddin, Fatmawaty Bahter, Julia V.F. Barasarathi , Jayanthi Basalamah, Rizqah BEIVY JONATHAN KOLONDAM Bernadus, Zefanya Bernadus, Zefanya G Billy J Kepel Billy J Kepel Billy J. Kepel Billy J. Kepel Billy Johnson Kepe Billy Kepel Billy Kepel Billy Kepel Bodhi , Widdhi Budiarso, Fona Hermina Dwiana Budiarso, Fone D.H. Budiarso, Hermina Butue, Leobernard Catur Riany Celik, Ismail Changiz Mohiyeddini Cheisy Anastasya Gratia Lengkong Chintya G. Derek Damaris, Damaris Datu, Olvie S. Datu, Olvie Syenni Debbie Retnoningrum Debora Tandi DEBY AFRIANI MPILA Defny Silvia Wewengkang Deliyana Lanti Desye Nurmalita Tanan Devianitta Sarapi Dian Pratiwi Dian Pratiwi Dina Rombot Dolongtelide, Jeclin Inebel Donald Andreas Chandra Dos D. L. E. Br Siagian Edward Nangoy, Edward Eka Mulya Muthalib Ekawati Tallei, Trina Ellen Manampiring, Aaltje Elly Suoth Endang Triastuti Engka, Joice Nancy Ermawati Ermawati Eva M. Mantjoro Farhan A. Bidullah Fatima Fatima Fatmawaty Badaruddin Feti Fatimah Feybe Ireine Kumayas Fona Budiarso Frans S. M. Mintardjo Frederika Filly Toad Frenly Wehantouw Frisky S. Badi, Frisky S. Friyan Criscanus Manopo Gabriela Clementine Ranti Gani Jumaat Gani, Maria A Gani, Maria A. Gayatri Citraningtyas Gazali Gazali Gemi Nastiti Gerungan, Yizreel Y. GONI, BRIGITA CHRISTANIA AURORA Gosal, Leonardo Delvin Grenshannya Anasthasya Pua Greta J. P. Wahongan Gustaaf A. E. Ratag Hamdiyah Hamzah Hamidah Sri Supriati Hanna Elga Sulu Hariyanto, Yuanita Amalia Hasan, Puput Herawati Hasan, Puput Herawati Said Hasanuddin, Israyati R. Hebber, Tri Heedy M Tjitrosantoso Henki Rotinsulu, Henki Hermina Budiarso, Fona Dwiana Herny E.I. Simbala Hosea Jaya Edy I Dewa Ayu Accyuta Kirana I Dewa Ayu Prabawati I Putu Andika Arianta Inda V. M. Rawung, Inda V. M. Intan Baiduri Irawan Yusuf Irawan Yusuf Irma Antasionasti Irma Antasionasti Irma Antasionasti Irma Febrianti Wahongan Irma Tristanti Iswanto Toling Jainer P Siampa Jainer Pasca Siampa Jayanto, Imam Jeane Mongi Jimmy Posangi Jimmy Posangi Jimmy Posangi Jimmy Posangi John Socrates Kekenusa John Socrates Kekenusa Johnson Kepel, Billy Jootje M. 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