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Journal : ALCHEMY Jurnal Penelitian Kimia

The Temperature Effect on Ultrasonic-assisted of Synthesis Methyl Ferulate and Its Antiplatelet Assay Juni Ekowati; Rian Putra Pratama; Kholis Amalia Nofianti; Nuzul Wahyuning Diyah
ALCHEMY Jurnal Penelitian Kimia Vol 15, No 2 (2019): September
Publisher : UNIVERSITAS SEBELAS MARET (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (92.467 KB) | DOI: 10.20961/alchemy.15.2.29914.272-286

Abstract

Ferulic acid (FA) has been reported to have antiplatelet activity through indirectly inhibiting P2Y12 receptor. In order to increase the activity of FA, by improving its lipophilicity, so that it is easier to enter the cell, synthesis methyl ferulate was conducted through Fisher esterification. Ultrasonic waves were utilized as source of energy emitted through water as the medium at two various of temperature, i.e., 55 °C and 65 °C. The purposes of this study are to produce methyl ferulate and to determine the reaction constant rate (k) and its energy activation (Ea), at temperature of 55 °C and 65 °C. Moreover, the biological activity as antiplatelet was investigated at dose 20 mg/kg BW. The antiplatelet assay was conducted by clotting time and bleeding time methods. The results were analyzed by one way ANOVA program (P<0.05). The yield of methyl ferulate are 50.3% and 67.1% at 55 °C and 65 °C, respectively. The k value at 55°C is 4x10-5 cons-1min-1, while that of at 65 °C is 9x10-5 cons-1min-1. The clotting time and bleeding time of methyl ferulate obtained were 265 sec and 175 sec, respectively. The antiplatelet activity of methyl ferulate is better than ferulic acid.
Co-Authors AA Sudharmawan, AA Abdul Jabbar, Davano Al Raffi Abdul Rahem, Abdul Achmad Toto Poernomo Achmad Toto Purnomo Adam Hermawan Adi Priatna, Puja Adinda Adelia Wulandari Afandi, Ryan Ainul Yaqin Ainurrizma, Dhea Ananda Akhmad Aminur Rizqia Alief Putriana Rahman Anang Setyo Wiyono Ardhayanti, Erlina Asri Darmawati Bambang Tri Purwanto Bastiana Bastiana Bermawi, Bastiana Dewi Isadiartuti Dewi Melani Hariyadi Dini Retnowati Diyah, Nuzul Wahyuning Diyah, Nuzul Wahyuning Djoko Agus Purwanto Dwi Setyawan Edy Meiyanto Edy Meiyanto Eko Pujiono, Feri Elkania Putri, Safira Engrid Juni Astuti Erika Christy Marentek Esti Hendradi Etik Wahyuningsih Farida Ifadotunnikmah Febrianti, Winanda Rizki Fery Eko Pujiono, Fery Eko Galih Satrio Putra Galih Satrio Putra Ghifari, Aileen Syifa Ghinalya Chalbi Ananda Ghinalya Chalbi Ananda Gusti Rizaldi Hadi Poerwono Handayani, Rosita Hanifah Ridha Rabbani Hariyadi, Dewi Melany Hartono, Thalia Vanessa Heinrich Dengi Hidayati, Shabrina Wahyu I NYOMAN WIJAYA Ichsanto, Farhan Hanang Ida Kristianingsih Ilham Bagus Sagitaras Imamatin Nufus Melania Isnaeni isnaeni, isnaeni isnaeni Isnalita Isnalita, Isnalita Istna Nur’ainul Yaqin Itsna Nur ‘Ainul Yaqin Iwan Sahrial Hamid Kanzaffa, Firly Afnauriza Tedja Kholidah Febriani Kholis Amalia Nofianti Luqmanul Hakim M. Faris Adrianto Mangestuti Agil Marcellino Rudyanto Marcellino Rudyanto Maulia, Arwinda Melanny Ika Sulistyowati Melanny Ika Sulistyowaty Miatmoko, Andang Moch Davit Abdul Majid Mochammad Yuwono Mohammad Rizki Fadhil Pratama Muhamad Ilham Royyan Nafi’ Muhammad Agus Syamsur Rijal Muhammad Faris Adrianto, Muhammad Faris Muhammad Ilham Royyan Nafi Muhammad Yuwono Muhammad Yuwono Muhammad yuwono Muhammad yuwono, Muhammad Yuwono Muhammad Yuwono Naufal, Adam Mochammad Ninis Yuliati, Ninis Noor Erma Nasution Noor Erma Nasution Noor Erma Nasution Noor Erma Nasution Sugijanto Noor Erma Nasution Sugijanto Noorma Rosita Norhayati Norhayati Nusandari, Ratna Paramita, Diajeng Putri Pebrianti, Denayu Poernomo, A.Toto Praditapuspa, Ersanda Nurma Pratama, Adam Prawitasari, Neny Prayoga, Adistiar Pujiono, Ferry Eko Purnomo, Ahmad Toto Purwitasari, Neny Putri Hamidah Khairunnisa Rahman, Ave Rahmana Emran Kartasasmita Rais Razak Ramadhani, Firmansyah Ardian Randiman, Sugijanto Sugijanto Rani, Karina Citra Retno Sari Rian Putra Pratama Rianti, Dian Ratna Riesta Prima Harinastitic Rijal, Agus Syamsur Rossa Auli Tasha Ruri Intan Nurcahyaningtyas Savitri, Orchidea Meidy Nurintan Setiawan, Albertus Aditya SETIAWAN, Catur Dian Setyo Wiyono, Anang Shigeru Sasaki Shigeru Sasaki Shihab, Fawaz Siswandono Siswandono, Siswandono Siswandono, Siswandono Siti Rahmah Soleh, Mochammad Soraya, Yasmin Sovia Aprina Basukia Suciati Suciati Sugijanto Sugijanto Kartosentono Sugijanto Kartosentono Sugijanto Sugijanto Sugijanto Sugijanto Randiman Sugijanto, Noor Erma Nasution Noor Erma Nasution Sukardiman Suko Hardjono Sulistyowati, Melanny Ika Susanto, Julian Dwi Suwarno Putra, Adryansyah Suzana SUZANA, SUZANA Syahrani, Achmad Tahta Amrillah Tiara Puspa Asriningrum Tri Widiandani Tutuk Budiati Tutuk Budiati Ulvan, Angkasa Megistra Widji Soeratri Winantari, Agnes Nuniek Wiwied Ekasari Yaqin, Istna Nur’ainul Yusniasari, Putri Antika Yusuf, Helmy