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Contact Name
Rachma Wikandari
Contact Email
rachma_wikandari@mail.ugm.ac.id
Phone
+6285712601130
Journal Mail Official
agritech@ugm.ac.id
Editorial Address
Faculty of Agricultural Technology, Universitas Gadjah Mada, Jl. Flora No. 1, Bulaksumur, Yogyakarta 55281, Indonesia
Location
Kab. sleman,
Daerah istimewa yogyakarta
INDONESIA
agriTECH
ISSN : 02160455     EISSN : 25273825     DOI : 10.22146/agritech
Core Subject : Agriculture,
Agritech with registered number ISSN 0216-0455 (print) and ISSN 2527-3825 (online) is a scientific journal that publishes the results of research in the field of food and agricultural product technology, agricultural and bio-system engineering, and agroindustrial technology. This journal is published by Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta in colaboration with Indonesian Association of Food Technologies (PATPI).
Articles 4 Documents
Search results for , issue "Vol 11, No 3 (1991)" : 4 Documents clear
Daya Inhibisi Berbagai Ekstrak Tanaman Suku Leguminosae Terhadap Kerja Enzim Tripsin Sri Hartati
agriTECH Vol 11, No 3 (1991)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2107.462 KB) | DOI: 10.22146/agritech.19222

Abstract

Telah dilakukan pengujian inhibitor protease terhadap ekstrak dari sembilan tanaman Leguminosae. Dari ekstrak yang diteliti ekstrak daun dan kulit yang memberi keaktipan menghambat lebih dari 50% adalah ekstrak dari tanaman Caesalpinia pulcherima, Caliandra chaetocepala, Deonix regia dan Leucaena glauca serta ekstrak daun Sesbania grandiflora.
Isolation and Purification of Oxalate Oxidase From Barley Seedling Kapti Rahayu Kuswanto
agriTECH Vol 11, No 3 (1991)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1930.169 KB) | DOI: 10.22146/agritech.19223

Abstract

A procedure of isolation of oxalate oxidase from barley seedling and a new method for purification is described. A purification step was accomplished by the second partition using polyethylene glycol (PEG-6000) and Devi-Iran-500 (4.5%1 4), and affinity chromatography using oxalate immobilized on activated CNBR-Sepharose 6MB as a ligand. After partition some protein were separated, and the specific activity were increased by 5-30 fold. The affinity chromatography using Oxalate-Sepharose effectively separated the oxalate oxidase. The specific activity of pure enzyme was 154.3 U/mg protein and the purity was 41 fold.
Rancang Bangun Alat Ukur Curah Hujan Elektronik Winarto Winarto; R. Handoyo; Bambang Hari Priyambodo
agriTECH Vol 11, No 3 (1991)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2757.524 KB) | DOI: 10.22146/agritech.19225

Abstract

Kehidupan dan perencanaan dalam bidang pertanian sangat tergantung pada keadaan cuaca terutama suhu, penyinaran matahari, dan ketersediaan air. Oleh karena letak geografis Indonesia pada ekuator. maka ketersediaan sinar matahari dan terjaganya kestabilan suhu dapat terpenuhi sepanjang tahun dalam jumlah yang cukup, tetapi tidak demikian halnya dengan air, karena air pada umumnya dipenuhi dari curah hujan pada musim hujan dan saluran irigasi pada musim kemarau. Agar pemanfaatan air hujan dapat lebih elektif, diperlukan pengukuran yang tebih elektif pula. Untuk keperluan tersebut telah dibuat alat ukur curah hujan erektronik dengan menggunakan sistem konstruksi cantilever sebagai detektor, dan sistem umpan batik pada alat perekamnya (recorder), serta dengan harga yang relatif lebih murah. komponen-komponen penyusunnya mudah diperoleh di pasaran. dan kemampuan yang cukup memadai. Prototipe alat ukur curah hujan hasil rancang bangun mempunyai kepekaan 0.51329 mm panjang/(mm curah hujan), ketidaktelitian 2,57493 mm-curah hujan, dan besar ketidaktepatan 2,59153 mm-curah hujan pada tingkat kepercayaan 95%
Aksi Roda dan Efek Pemadatannya Pada Tanah Abdul Rozaq; L'heureux L'heureux
agriTECH Vol 11, No 3 (1991)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2904.294 KB) | DOI: 10.22146/agritech.21971

Abstract

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