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Journal : agriTECH

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Optimasi Rendemen Fibroin Ulat Sutera Bombyx mori L. dan Attacus atlas L. dengan Response Surface Methodology Yuni Cahya Endrawati; Dedy Duryadi Solihin; Ani Suryani; Subyakto Subyakto
agriTECH Vol 37, No 2 (2017)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2701.524 KB) | DOI: 10.22146/agritech.10497

Abstract

The fibroin extraction process was done base on temperature and time parameters without knowing exactly the rendement been maximum or not. Optimum rendement data are critical to the business feasibility for scaling up to the industrial level. The objective of this research is to obtain the optimum extraction process (degumming) to get the highest fibroin rendement. The method in this research was response surface method (RSM) where NaOH concentration, process temperature and time consumption were chosen to be independent variables. These variables were formulated in the central composite design (CCD) research method at RSM Program with the center point is NaOH 0.1 N, 105 °C for 30 minutes. The weight of fibroin yield (%) being use as a response condition (dependent variable) to get the optimum result of fibroin rendement. The optimum degumming process condition of Bombyx mori are achieved where the NaOH 0.018 N, 110.53 °C temperature degree for 55.51 minutes for a batch time process with the rendement recorded was 71.11 ± 0.98 %. As for “Attacus atlas” the optimum rendement was 83.06 ± 1.50 % achieved at 0.12 N NaOH concentration, process temperature was 79 oC and 42.65 minutes for twice degumming. The best selected fribroin degumming method will lead to the optimum yield achievement. ABSTRAKEkstraksi fibroin dilakukan dengan perlakuan suhu dan waktu tanpa diketahui maksimal atau tidaknya capaian rendemen yang dihasilkan. Padahal data tersebut sangat penting untuk estimasi profitabilitas pada usaha hilir ulat sutera. Penelitian ini bertujuan untuk mendapatkan formulasi ekstraksi (degumming) yang menghasilkan rendemen fibroin optimum. Metode yang digunakan adalah optimasi ekstraksi fibroin menggunakan Program Response Surface Methodology (RSM) dengan tiga variabel bebas, konsentrasi NaOH, suhu dan waktu. Variabel tersebut diformulasikan dalam rancangan percobaan Central Composite Design (CCD) di Program RSM menggunakan titik pusat NaOH 0,1 N, suhu 105 °C selama 30 menit. Pada rancangan percobaan tersebut, rendemen bobot fibroin (%) digunakan sebagai respon (variabel terikat) untuk menghasilkan kondisi optimum. Kondisi tersebut berupa formulasi variabel bebas yang mengoptimumkan rendemen fibroin. Kondisi optimum Bombyx mori dicapai pada konsentrasi NaOH 0,018 N, suhu 110,53 °C dan waktu 55,51 menit pada satu kali degumming dengan perolehan rendemen fibroin sebesar 71,11 ± 0,98 %. Rendemen fibroin optimum sebesar 83,06 ± 1,50 % pada Attacus atlas dihasilkan dari kondisi optimum NaOH 0,12 N, suhu 79 °C selama 42,65 menit pada dua kali degumming. Metode ekstraksi fibroin yang tepat akan menghasilkan rendemen fibroin yang optimum. 
Co-Authors Abdul Rahman Singkam Abdul Rahman Singkam Achmad - Taher ACHMAD FARAJALLAH Achmad Machmud Achmad Machmud Thohari Achmad Taher Achmad Taher Achmad, Taher Agus Nuryanto Agus Wahyana Anggara Agus Wahyana Anggara Agus Wahyana Anggara, Agus Wahyana Alam Putra Persada Ani Mardiastuti Ani Suryani Antonius Suwanto Any Aryani Ardi Kapahang Arief Boediono Arlyza1, Irma Shita Arzyana Sunkar Bahiyah Bahiyah Bambang Purwantara Cece Sumantri CECILIA ANNA SEUMAHU CECILIA ANNA SEUMAHU CHRISTIAN HANSJOACHIM SCHULZE D.D. Sastraatmadja DAMAYANTI BUCHORI Daniel Happy Putra Dedi . Soedharma DEDI SOEDHARMA Dedi Soedharma DEWI APRI ASTUTI Dewi Elfidasari Dewi Malia Prawiradilaga Dewi Malia Prawiradilaga, Dewi Malia Diah Iskandriati DIAH ISKANDRIATI DIETMAR BLOHM Dodi Nandika Dondin Sajuthi Dwi ASTUTI Dwi Astuti Dwi Sendi Priyono DYAH PERWITASARI -FARAJALLAH Epa Paujiah, Epa Evy Ayu Arida EVY AYU ARIDA Fahma Wijayanti Fahri Fahrudin, Fahri Faisal Mustafa Findra, Muhammad Nur FUNGKEY HOETAMA Gita Kusuma Rahayu Hadi Allikodra Hadi S Alikodra HAJRIAL ASWIDINNOOR Handayani , Handayani Handayani Handayani Hari Prayogo Harini Nurcahya Mariandayani HEDDY JULISTIONO Heddy Julistiono Hermanu Triwidodo I Gusti Agung Arta Putra I WAYAN SUANA Ibnu Maryanto Iman Rusmana Indah Fajarwati, Indah Irma Shita Arlyza Irzaman, Irzaman Isdradjad Setyobudiandi Ismayati Afifah Jakaria Jakaria Jamhari Jamhari Jarulis Jarulis Jarulis Jarulis Jarulis Jarulis Jito Jito Jito Sugardjito Jusmaldi Jusmaldi Kadarwan Soewardi Khustina, Yenny Chusna Khustina, Yenny Chusna Kunio Watanabe Lia Aseptin Murdini Lilik Budi Lilik Budi Prasetyo LILIK BUDIPRASETYO Lucia Johana Lambey M F Rahardjo M. F. Rahardjo M. Zairin Junior Mahmud, Rois MARIA BINTANG MF Rahardjo Mustafa Sabri Nastiti Kusumorini NEVIATY PUTRI ZAMANI Niken Subekti Niken TM Pratiwi Nurlisa Alias Butet Pamungkas, Joko Prasetyo Prasetyo Priyono, Siti N. Puji Rianti Retno Damayanti Soejoedono RICHARD F GRANT RIDWAN AFFANDI Rini Widayanti Robba Fahrisy Darus Roedhy Poerwanto Roedy Poerwanto Roedy Poerwanto Roni Koneri Ronny Rachman Noor Roza Elvyra Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Rudi Afnan Rudi Tarumingkeng Rudy C Tarumingkeng Safrida Safrida Safrida Safrida Saroyo Saroyo SATA YOSHIDA SRIE RAHAYU SATRIYAS ILYAS SELA SEPTIMA MARIYA SILMI MARIYA Siti N. Priyono SJAFRIDA MANUWOTO Soaloon Sinaga Soaloon Sinaga Sobir Sobir Sobir Sobir Sobir Sobir Solihin Solihin Sri Catur Setyawatiningsih Sri Catur Setyawatiningsih sri murtini . SRI NINGSIH Sri Sulandari Sri Supraptini Mansjoer Subyakto Subyakto Sugardjito Sugardjito Suharsono Suharsono SULISTIYANI SULISTIYANI Sulistiyani Sulistiyani SULISTIYANI SULISTIYANI Sulistiyani, Sulistiyani Surjono Surjokusumo Syaiful Anwar Syamsul Bachry Taher, Achmad Tedjo Sukmono Thohari Thohari Tike Sartika Tri Haryoko Tri Haryoko, Tri Tutik Wresdiyati UUS SAEPULOH UUS SAEPULOH Wasmen Manalu Yuli Wahyu Tri Mulyani YULIN LESTARI Yuni Cahya Endrawati Yus Rusila Noor Yus Rusila Noor Yusnarti Yus