Judul: Analisis Persepsi Konsumen Terhadap Merek-Merek Mi Instan (Kasus: Mahasiswa S-1 Institut Pertanian Bogor).
Abstrak: Meningkatnya peltumbuhan ekonomi, teknologi, dan aktivitas pembangunan di berbagai bidang sebagai akibat perubahan yang cepat di era globalisasi dewasa ini telah mengubah pola hidup masyarakat ke arah yang serba praktis dan efisien. Perubahan gaya hidup masyarakat juga mempengaruhi pola konsumsinya. Masyarakat cenderung menjadi lebih suka mengkonsumsi makanan fast food dan serba instan. Saat ini makanan instan kian digemari sebagai subtitusi nasi. Salah satu jenis makanan instan yang paling banyak digemari masyarakat adalah mi instan.
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Judul: Analisis preferensi konsumen terhadap produk mi instan merek pop mie (Kasus di Kelurahan Tegallega, Bogor)
Abstrak: Pertumbuhan ekonomi dan kemajuan informasi telah banyak mengubah pola hidup masyarakat, termasuk perubahan pola dalam mengkonsumsi makanan dan minuman. Hal ini berdampakk pada peningkatan jumlah permintaan terhadap makanan instan, karena sifatnya yang siap saji, praktis, dan mudah dikonsumsi. Salah satu contohnya adalah mi instan. produk mi instan adalah salah satu jenis makanan yang dibutuhkan dalam kultur masyarakat kota dan masyarakat modern saat ini. Di tengah banyaknya pilihan produk mi instan, persaingan antar produsen mi instan menjadi kompetitif. Indofood melakukan inovasi dan pengembangan produk, yaitu dengan menciptakan Instant cup noodles merek Pop Mie, sejak tahun 1996.
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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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