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All Journal Prosiding Seminar Biologi Jurnal Pengabdian Kepada Masyarakat (Mediteg) Sainstek : Jurnal Sains dan Teknologi Proceeding Biology Education Conference
Ika Nugraheni
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences Other

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ADSORPSI LIMBAH PB MENGGUNAKAN APLIKASI CARBON NANO TUBE TERINTEGRASI DENGAN SISTEM LAHAN BASAH BANTARAN SUNGAI GAJAH WONG Melati, Asih; Sulistyawati, Eka; Nugraheni, Ika
Sainstek : Jurnal Sains dan Teknologi Vol 8, No 2 (2016)
Publisher : IAIN Batusangkar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (570.193 KB) | DOI: 10.31958/js.v8i2.471

Abstract

As a heavy polluted river in Yogyakarta, Gajah Wong River has been the target of Environment Agency (BLH) for its protection and water treatment program. Our preliminary research shows it had DO 0 mg/L, BOD 27, 86 mg/L, COD 79, 49 mg/L, Pb 0,03 mg/L and PO4 3,250 mg/L. The aim of this research was exploring the effectiveness of water treatment system using carbon nano tube based on coconut shells activated carbon integrated with wetland system. The Carbon nano tube was synthesized by using CVD methods while wetland system contains plants (which absorb pollutants. The result of this research are participated from Gajah Wong community and the water become more purify signed by BOD, DO, PO4 and COD normal value.
PENENTUAN UMUR PROTOKORM ANGGREK PHALAENOPSIS AMABILIS TERBAIK SEBAGAI INOKULUM DALAM TRANSFORMASI GENETIK DENGAN MEDIATOR AGROBACTERIUM TUMEFACIENS Nugraheni, Ika; Martiwi, Ari
Prosiding Seminar Biologi Vol 9, No 1 (2012): Seminar Nasional IX Pendidikan Biologi
Publisher : Prodi Pendidikan Biologi FKIP UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (407.819 KB)

Abstract

ABSTRAK   Penentuan umur protokorm sebagai inokulum merupakan faktor yang penting dalam keberhasilan transformasi dan regenerasi transforman. Dalam penelitian ini telah dilakukan transformasi gen pada protokorm anggrek Phalaenopsis amabilis umur 1 minggu, 2 minggu, 3 minggu dan 4 minggu setelah penaburan biji. Transformasi dilakukan dengan menggunakan Agrobacterium tumefaciens strain LBA4404 yang membawa vector pBI121 dengan T-DNA pembawa gen resisten terhadap kanamisin dan gen GFP dikontrol dengan promoter konstitutif 35S. Hasil penelitian menunjukkan bahwa inokulum protokorm umur 3 minggu memberikan hasil efisiensi transformasi paling tinggi yaitu 15,079%. Dengan demikian protokorm umur 3 minggu setelah penaburan merupakan inokulum terbaik yang dapat digunakan dalam transformasi genetik pada Anggrek Phalaenopsis amabilis..   Kata Kunci: protokorm, Phalaenopsis amabilis, inokulum, transformasi genetik, Agrobacterium tumefaciens.
PENENTUAN UMUR PROTOKORM ANGGREK Phalaenopsis amabilis TERBAIK SEBAGAI INOKULUM DALAM TRANSFORMASI GENETIK DENGAN MEDIATOR Agrobacterium tumefaciens Ika Nugraheni; Ari Martiwi
Proceeding Biology Education Conference: Biology, Science, Enviromental, and Learning Vol 9, No 1 (2012): Prosiding Seminar Nasional IX Biologi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

ABSTRAK   Penentuan umur protokorm sebagai inokulum merupakan faktor yang penting dalam keberhasilan transformasi dan regenerasi transforman. Dalam penelitian ini telah dilakukan transformasi gen pada protokorm anggrek Phalaenopsis amabilis umur 1 minggu, 2 minggu, 3 minggu dan 4 minggu setelah penaburan biji. Transformasi dilakukan dengan menggunakan Agrobacterium tumefaciens strain LBA4404 yang membawa vector pBI121 dengan T-DNA pembawa gen resisten terhadap kanamisin dan gen GFP dikontrol dengan promoter konstitutif 35S. Hasil penelitian menunjukkan bahwa inokulum protokorm umur 3 minggu memberikan hasil efisiensi transformasi paling tinggi yaitu 15,079%. Dengan demikian protokorm umur 3 minggu setelah penaburan merupakan inokulum terbaik yang dapat digunakan dalam transformasi genetik pada Anggrek Phalaenopsis amabilis..   Kata Kunci: protokorm, Phalaenopsis amabilis, inokulum, transformasi genetik, Agrobacterium tumefaciens.
PENERAPAN TEKNOLOGI TEPAT GUNA PENGOLAHAN BIODIESEL PADA KELOMPOK USAHA BANUA BERSAMA ENERGY – KABUPATEN TANAH LAUT nugraheni, ika; Artika, Kurnia Dwi; Suasri, Eni
Jurnal Pengabdian Kepada Masyarakat (MEDITEG) Vol. 7 No. 1 (2022): Jurnal Pengabdian Kepada Masyarakat (MEDITEG)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M) Politeknik Negeri Tanah Laut (Politala)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/mediteg.v7i1.110

Abstract

Tanah Laut Regency is a huge area with a large population to generate a lot of household/kitchen waste. Furthermore, Tanah Laut has a relatively significant waste of spent cooking oil due to its huge number of restaurants and food processing enterprises. The Banua Bersama Energy is a company that collects leftover cooking oil and sells it outside of the region. So far, sales have been made in the form of wasted cooking oil that has not been processed. This partner group does not yet have the knowledge and technology as them when it comes to processing spent cooking oil. It is envisaged that through this PKM program, partner groups can increase the economic worth and advantages of wasted cooking oil that has been collected. With the socialization to Biodiesel users, it has helped partners in fulfilling the market share from the production of processed used cooking oil.
Co-Authors Ari Martiwi Asih Melati Eka Sulistyawati Kurnia Dwi Artika, Kurnia Dwi