Judul: Analisis pemasaran ternak domba di kabupaten Bogor (studi kasus di peternak desa Sadeng kecamatan Leuwiliang)
Abstrak: Penelitian ini dilaksanakan di Desa Sadeng Kecamatam Leuwiliang Kabupaten Bogor pada bulan Juni hingga Agustus 1999. Tujuan Penelitian ini adalah: 1) Mengetahui pola pemasaran atau saluran pemasaran ternak domba mulai dari peternak sampai ke konsumen; 2) Mengetahui tingkat dan penyebaran margin yang ada pada tiap-tiap lembaga pemasaran; 3) Mengetahui tingkat efisien pada masing-masing tingkat pemasaran domba tersebut.
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Judul: Analisis efisiensi pemasaran daging sapi kerbau di wilayah Kotamadya Bogor
Abstrak: Tujuan penelitian ini adalah (1) Mengetahui struktur, perilaku dan keragaan pemasaran daging sapi kerbau; (2) Menganalisis efisiensi pemasaran daging sapi kerbau dilihat dari segi ekonomi (harga) dan (3) Mengetahui efisiensi pemasaran dilihat dari segi operasional. Penelitian ini dilakukan pada bulan April 1993 di seluruh wilayah Kotamadya Bogor. Agustus Data dan infor- masi yang berupa data sekunder dikumpulkan secara langsung dari berbagai instansi terkait. Data primer dikumpulkan secara langsung dari pedagang-pedagang contoh baik peda- gang pengecer, pengumpul, maupun bandar daging dengan menggunakan daftar isian yang telah disiapkan. Hasil analisis menunjukkan bahwa struktur pasar daging sapi kerbau yang berlaku di Kotamadya Bogor saat ini cenderung ke struktur pasar bersaing. Dari hasil wawancara terhadap seluruh pedagang contoh menunjukkan bahwa cara penentuan harga daging yang dijual pada setiap tingkat dan lokasi pasar menggunakan metode "cost plus pricing".
Keyword: Cow, Carabao

Judul: Pemurnian dan karakterisasi protein inhibitor RNA helikase virus hepatitis C
Abstrak: Hepatitis C virus (HCV) infection is the second most common chronic viral infection in the world with global prevalence. This infection is contribution to chronic hepatitis and liver cirrhosis, often leading to hepatocellular carcinoma. There is no effective drug and vaccine available against HCV. The current standard treatment, a combination of pegylated interferon-α with ribavirin, is limited by its suboptimal response rate in a significant patient population, side effects, and affordability. Therefore, development of effective drug is needed. One approach to find out the candidate of antiviral drug is to discover the inhibitor of enzyme that essential for virus replication, such as RNA helicase. Streptomyces chartreusis 5-095 produce the inhibitor of HCV RNA helicase. The aim of this study was to purify the protein inhibitor which has inhibition activity against ATPase activity of RNA helicase HCV from S. chartreusis 5-095. The supernatant of culture S. chartreusis 5-095 exhibited high inhibiton activity against ATPase activity of RNA helicase HCV (approximately 72%) at 10 days of incubation. The extracellular protein inhibitor was partially purified by procedures of precipitation with ammonium sulfate to 65% saturation and gel filtration (Sephadex G50) using methanol water solution (4:6) as an eluen. The purity of protein inhibitor was monitored by SDS PAGE. The protein inhibitor showed a relative molecular mass were estimated to be 14 kDa and increased the purity 23,08 fold than those of the crude protein. The specific activity and IC50 after purification were 13,1338 U/mg and 0,0767 mg/mL, respectively. The activity of purified protein inhibitor showed its stability over pH range from 5-8 and optimum at pH 7,4. The inhibition activity showed its stability up to 70% at temperature 100 oC. The purified protein inhibitor relatively stable its activity at storage in the range of -20 oC to room temperature for 35 days.
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