Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Jurnal Agripet

Performa Pertumbuhan Ayam IPB-D1 pada Perlakuan Pakan dan Manajemen Pemeliharaan yang Berbeda Muhammad Fikri Al Habib; Sri Murtini; Luci Cyrilla; Irma Isnafia Arief; Rita Mutia; Cece Sumantri
Jurnal Agripet Vol 20, No 2 (2020): Volume 20, No. 2, Oktober 2020
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v20i2.16375

Abstract

ABSTRAK. Pelepasan ayam IPB-D1 sebagai rumpun baru yang disebar di masyarakat maka sistem pemeliharaannya secara umum bersifat ekstensif dan pakan yang diberikan memanfaatkan pakan lokal. Tujuan penelitian ini adalah untuk mengetahui performa ayam IPB-D1 dengan perlakuan pemeliharaan P1 (sistem kandang Closed House dan penggunaan 100% pakan komersil) serta perlakuan P2 (sistem kandang umbaran dan pencampuran pakan lokal hingga 70%). Penelitian ini menggunakan ayam IPB-D1 berjumlah 503 ekor DOC yang dipelihara hingga umur 12 minggu. Performa ayam diukur berdasarkan bobot badan, laju pertumbuhan, konsumsi pakan, konversi pakan serta tingkat kematian ayam pada umur DOC-12 minggu. Data dianalisis secara deskriptif dengan menyajikan rataan, simpangan baku, koefisien keragaman dan analisis statistik menggunakan uji T. Hasil penelitian performa ayam IPB-D1 pada perlakuan P1 diperoleh bobot badan jantan 1378.2694.56 g dan betina 1178.33119.33 g, sedangkan pada perlakuan P2 diperoleh bobot badan jantan 1173.8260.1 g dan betina 957201.7 g. Laju pertumbuhan pada kedua perlakuan bersifat positif, serta konversi pakan pada perlakuan P1 (2.88) dan P2 (3.44) cukup baik. Kesimpulan penelitian ini adalah ayam IPB-D1 diperoleh performa yang sangat baik pada perlakuan P1 dan mampu beradaptasi pada perlakuan kandang sistem umbaran serta mampu memanfaatkan campuran pakan lokal yang baik pada perlakuan P2. (The growth performance of IPB-D1 chickens in different feed treatments and production systems) ABSTRACT. The release of the IPB-D1 chicken as a new breed that is spread in the community, the production system is generally extensive and the feed provided utilizes local feed. The purpose of this study was to determine the performance of IPB-D1 chicken with production treatment P1 (Closed House cage and use of 100% commercial feed) and P2 treatment (outdoor cage and use local feed mixing up to 70%). This study used 503 DOC IPB-D1 chickens which were maintained until 12 weeks of age. Chicken performance was measured based on body weight, growth rate, feed consumption, feed conversion and chicken mortality at 1-12 weeks. Data were statistically analyzed using the T test and descriptive analysis with means, standard deviations, and coefficient of diversity. The results of the study of the performance of IPB-D1 chickens in P1 treatment obtained male body weights 1378.26 94.56 g and females 1178.33 119.33 g, while in P2 treatment obtained male body weights 1173.8 260.1 g and females 957 201.7 g. Growth rates in both treatments were positive, and feed conversion was good in P1 treatments (2.88) and P2 treatments (3.44). The conclusion is that the IPB-D1 chicken obtained a very good performance in the P1 treatment and was able to adapt to the treatment of outdoor cages and was able to utilize the local feed mixture in the P2 treatment.
Expression of Lon-like Protease Gene from Lactobacillus plantarum IIA-1A5 in Escherichia coli BL21(DE3) Olfa Mega; Cece Sumantri; Irma Isnafia Arief; Cahyo Budiman
Jurnal Agripet Vol 19, No 2 (2019): Volume 19, No. 2, Oktober 2019
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v19i2.14904

Abstract

Proteases are one of most important and abundant enzymes produced by the biotechnology industry, for scientific, physiological and industrial application and dominates of the whole enzyme market. Lactobacillus plantarum IIA-1A5 is an Indonesian lactic acid bacteria (LAB) isolated from beef Peranakan Ongole cattle. Preliminary analysis on its whole genome sequence indicated that this strain harbours some genes involved in protein degradation and might be promising to be further applied. This study aims to optimize the gene sequence of a lon-like protease of L. plantarum IIA-1A5 for heterologous expression system. The Lon-like gene expression system is made using genes that have been optimized first in silico. pET-28a(+), E. coli BL21(DE3), Nde1 and BamH1 were used in this study as a expression vector, a host and retriction enzyme, respectively. Molecular weight was validated using SDS-PAGE and expasy.org software. The results showed that optimization increased codon adaptation index value (CAI) and GC content to 0.97 and 56.57%, respectively, which were suitable for the E. coli expression system. The Lon-like IIA gene was successfully expressed in the cell cytoplasm by induction of 1 mM Isopropyl -D-1-thiogalactopyranoside (IPTG) at 37 C. As many as 88% of Lon-like IIA codons were distributed in the 91-100 quality group. Lon-like IIA was successfully expressed in a host cell induced with 1 mM IPTG at 37oC . IPTG induction was performed at the 3rd hour of incubation with OD600 0.59. In addition, Lon-like IIA molecular weight was detected approximately 43 kDa.
Co-Authors . Hidayati . Subandriyo A Anggraeni A Anggraeni A B Dharmayanthi A Gunawan A M Fuah A.B.L. Ishak A.B.L. Ishak Abdul Samad ACHMAD FARAJALLAH Achmad Gitaraka Archimilar Adi Teruna Effendi Agus Buono Ahmad Furqon Ahmad Furqon Ahmad Furqon Ahmad Romadhoni Surya Putra ahmad yani Akbanugra Yudhananda Al Mukhlas Fikri Aldri Frinaldi Amalia Rahma Aminuyati Amri, Fisma Andi Baso Lompengeng Ishak Anggraeni Anggraeni Anggraeni, A. Anggraeni Ani Rosmayanti Anneke Anggraeni Anneke Anggraeni Anneke Anggraeni Anneke Anggraeni Any Aryani Arief Boediono Aron Batubara Asep Anang Asep Gunawan ASEP SAEFUDDIN Asmarasari, Santiananda Arta Astira, Adinda Wanda B Purwantara Bambang Purwantara Ben J. Takaendengan Ben J. Takaendengan Bramada Winiar Putra Budiariati, Vista Cahyo Budiman Cesilia M Dwiriani Chalid Talib Chalid Talib Clara Meliyanti Kusharto D D Solihin D, Nurhayati Dadan Rohdiana Dairoh Dairoh Dairoh Dairoh, Dairoh Darlian Fachruddin Dedi Duryadi Solihin Dedi Rahmat Depison Depison Depison Depison DEWI APRI ASTUTI Diah Nugrahani Pristihadi Dudi Syadili Dwi Budiono Dwi Margi Suci E Andreas E Taufik E. Andreas E. Andreas E. Damayanthi E. Damayanthi E. I. Rianti E. I. Rianti, E. I. Eko Handiwirawan Eko Handiwirawan Elmy mariana Elmy Mariana Epi Taufik Eryk Andreas Evy Damayanthi Fadhilah Dhani Santika Falah Farajallah, Ahmad Ferdian Achmad Gilang Kurnia Abdillah Gina, Safira Güler, Serdar Gushairiyanto Gushairiyanto Hadi Riyadi Harahap, Ahmad Saleh HARIMURTI MARTOJO Harini Nurcahya Mariandayani Hasrul Bani Asharudin Heni Rizqiati Heni Rizqiati Henny Nuraini herdis herdis Herpina Herpina Hidayat, Numan I Khaerunnisa I Wayan Mathius I wayan Teguh Wibawan Iman Supriatna Imas Batubara Irma . Irma . Irma Herawati Suparto Irma Irma Irma Irma Irma Isnafia Arief Irmanida Batubara Ishak, Andi Baso Lompengeng Ismeth Inounu Ismeth Inounu Isyana Khaerunnisa Isyana Khaerunnisa Iwan Prihantoro Jakaria Jakaria Jakaria Jakaria Jarmuji Jarmuji Jessy Mainidar Johar Arifin Joni Setiawan Junaedi Junaedi Junaedi Junaedi K Kinoshita Katrin Roosita Khaeruddin Khaeruddin Khaeruddin Khaeruddin Komang Alit Paramitasari Komariah . Kuswandi, Wawan Laelatul Choiriyah Lailatul Rohmah Lia Budimulyati Salman Lilis Nuraida Listyarini, Kasita Luci Cyrilla M Imron M S Engel M. Restu Mala Nurilmala Maskur Maskur Masrurah Masrurah Melly Pratiwi Setyawati Melly Pratiwi Setyawati Mochammad Sriduresta Soenarno Mohamad Hasil Tamzil Mohamad Yamin Mokhamad Fahrudin Mokhamad Fakhrul Ulum, Mokhamad Muh. Rusdin MUHAMMAD AGIL Muhammad Alwi Muhammad Fikri Al Habib Muhammad Suhendra, Muhammad Muhsinin, Muhammad Mutasem Ali M. Abuzahra N Hamashima N Hamashima Nena Hilmia Nensy Tri Putri Ni Wayan Kurniani Karja Niken Ulupi Nila Pratiwi Niswati, Za'imatun Noer Muhammad Dliyaul Haq Noraimah Binti Sulaiman Novita Nur Anggraeni Noviyan Darmawan Nurhayati D Nurhayati, Nurhayati D. Nu’man Hidayat Okti Nadia Poetri Olfa Mega Oloan Parlindungan Pardede, Berlin Pandapotan Pramujo, Muhammad Pratama, Bondan Purwantiningsih Sugita Puspita, Poppy Satya Putri Indah Ningtias R Diyono R Priyanto R. Iis Arifiantini Rahmagiarti, Cintera Rarah Ratih Adjie Maheswari Ratna Sholatia Harahap Ratnawati, Diana Raudah Putri Ekawati Refdanita, Refdanita Restu Misrianti Retno Setyaningsih Rina Martini Rini Herlina Mulyono Rita Mutia Romantis, Sara Rona Saumy Safitry Ronny R. Noor Ronny R. Noor Ronny Rachman Noor Ronny Rahman Noor RR Noor Rudi Afnan Rudi Priyanto Rudi Priyanto Rudy Priyanto Rukmiasih Rukmiasih S Darwati S Kahono S Sopiyana Saiful Anwar Salatnaya, H. Salsabila Ma’shum Imawan Santi Ananda Asmarasari Santiananda Arta Asmarasari Santoso Santoso Sarah Tazkya Sari Suryanah SATRIYAS ILYAS Septaria Jodiansyah Shidiq, Fajrin Sigid Prabowo Sikin Sikin Simon Elieser Siti Darodjah Siti Darodjah Rasad, Siti Siti Zubaidah Slamet Mulyanto Sony Hartono Wijaya Sri Adiani Sri Adiani Sri Darwati Sri Darwati Sri Mulatsih sri murtini . Sri Nurdiati SRI RAHAYU Sri Sulandari Sri Wahyuni Siswanti Sri Wahyuni Siswanti Subandriyo . . Sugyono . Sumiati Sumiati Sutikno Sutikno Sutikno Sutikno Sutikno Sutikno Syah, Setiawan Putra Syamsul Arifin T Akiyama T Morzumi T. Suryati TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tatan Kostaman TIKE SARTIKA Tike Sartika Triana Susanti Triana Susanti Tuti Suryati Tuti Suryati Tuty Laswardi Yusuf Ummah, Isna Mustafiatul Vianisa, Putri Wasmen Manalu Weni Kurniati Widiatmaka Widya Pintaka Bayu Putra Wike andre Septian Winni Liani Daulay Yong Soo Kim Yulianto Yulianto Yun Alwi Yureni Sahril Dedi Yusman Setiawan Yusuf, Salman Zakiah Wulandari Zuraida Hanum Zuraida Hanum Zuraida Hanum