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All Journal Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Jurnal Ilmiah Sistem Informasi dan Teknik Informatika (JISTI)
Hermin Hermin
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Environmental Science

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Identifikasi dan Karakterisasi Isolat 23 Ducc Serta Kemampuannya dalam Memproduksi Enzim Inulinase Wijanarka Wijanarka; K Endang; Hermin Hermin
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 26, No 3 (2009)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (181.736 KB) | DOI: 10.20884/1.mib.2009.26.3.159

Abstract

Inulinase has a capacity to convert inulin into fructose hence it could be used in high fructose syrup production. Inulinase is not readily available in Indonesian market. This enzyme could be obtained from thermotolerant yeast found in Dahlia variabilis. Therefore this study was conducted to identify inulinolytic yeast in D. variabilis. The results showed  that an inulinolytic yeast isolate 23 DUCC from D. variabilis tubers was found. The inulinolitic yeast produces inulinase (E.C.3.2.1.7). Based on the identification and determination, the isolate is known to be Kluyveromyces marxianus.  The best optimation condition for this yeast was as follows: concentration of carbon source (inulin) was 0.75%, pH was 5.5 and time of fermentation was 53 hours. In such condition K. marxianus  produced inulinase up to 0.6481 IU.
Optimasi Starter dalam Memproduksi Inulinase dan Identifikasi Khamir Inulinolitik BAN - 1 dari Umbi Dahlia (Dahlia variabilis Willd) Wijanarka Wijanarka; Endang Kusdiyantini; Hermin Hermin
Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Vol 27, No 3 (2010)
Publisher : Fakultas Biologi | Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.mib.2010.27.3.205

Abstract

Inulinolitic yeast isolated from dahlia tuber (Dahlia variabilis Willd) of Bandungan-Ambarawa, was found to produce inulinase enzyme (E.C.3.2.1.7).  Under tested fermentation condition, BAN-1 inulinase isolate showed enzymatic activity in dose dependent manner to the starter concentration. A maximum enzymatic activity of 0.582 IU was produced by adding starter concentration 10%. Based on morphological, physiological and biochamichal evaluation it was indentified that  the BAN-1 isolate is Pichia sp.
Sistem Informasi Sirkulasi Barang Di Gudang PT.ZTE Indonesia Regional Makassar Hermin Hermin
Jurnal Ilmiah Sistem Informasi dan Teknik Informatika (JISTI) Vol 5 No 2 (2022): Jurnal Ilmiah Sistem Informasi dan Teknik Informatika (JISTI)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Lamappapoleonro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (386.067 KB) | DOI: 10.57093/jisti.v5i2.127

Abstract

Tujuan penelitian ini adalah untuk membuat suatu Sistem Informasi Sirkulasi Barang Di Gudang Pt.Zte Indonesia Regional Makassar yang terstruktur dan terarah sehingga dapat mempermudah dalam pengelolaan data Barang. Adapun metode dan pendekatan yang digunakan dalam penelitian adalah metode pengumpulan data meliputi studi kepustakaan, dan wawancara serta pendekatan terstruktur yang menggunakan beberapa alat bantu dan teknik pengerjaan. Dengan diterapkannya Sistem Informasi sirkulasi Barang Di Gudang Pt.Zte Indonesia Regional Makassar menggunakan bahasa pemograman visual basic 6.0 dan database mysql dapat mempermudah dalam pengelolaan data Barang masuk dan barang keluar
Co-Authors Endang Kusdiyantini K Endang Wijanarka Wijanarka