@misc{eprints24598,
           month = {Oktober},
           title = {PENENTUAN KADAR GLUKOSAMIN DARI SUBSTRAT KULIT UDANG MENGGUNAKAN BAKTERI Actinomycetes ANL-4 SEBAGAI PENDEGRADASI DALAM VARIASI WAKTU INKUBASI},
          author = {1117011020 Febri Windi Asmoro},
         address = {FAKULTAS MATEMATIKA DAN ILMU PENGETAHUAN ALAM},
       publisher = {UNIVERSITAS LAMPUNG},
            year = {2016},
             url = {http://digilib.unila.ac.id/24598/},
        abstract = {Penelitian ini dilakukan untuk mengubah kitin dari substrat kulit udang menjadi glukosamin menggunakan Actinomycetes ANL-4.  Actinomycetes ANL-4  menghasilkan enzim kitinase dan enzim kitin deasetilase.  Produksi glukosamin dilakukan secara fermentasi dengan sistem tertutup (Batch).  Waktu fermentasi dilakukan untuk 1, 2, 3, 4, dan 5 hari.  Produk berupa glukosamin diperoleh paling tinggi pada hari pertama sebesar 72\%.  Produk glukosamin direaksikan dengan ninhidrin dan dianalisis menggunakan spektofotometri UV-Vis.  Hasil analisis menunjukkan kadar kemurnian glukosamin paling tinggi didapat pada hari pertama yaitu sebesar 0,0638 \%.

Kata kunci : Actinomycetes ANL-4, Fermentasi Batch, Spektrofotometer UV-Vis 



ABSTRACT

This research was conducted to convert enzyme of chitin to glucosamine from shrimp shell by using Actinomycetes ANL-4.  Actinomycetes ANL-4 produces chitinase and deasetilase enzymes.  The production of glucosamine for that process was performed by fermentation with batch system.  The fermentation period was carried out for 1, 2, 3, 4 and 5 days.  The highest result of glucosamine production was acquired in first day, about 72\%. Then, the product was mixed with ninhidrin and analyzed by using UV-Vis spectrofhotometry.  The analysis?s result showed that the highest purity of glucosamine was acquired at the first day it.e. 0,0638\%.

Kata kunci : Actinomycetes ANL-4, Fermentasi Batch, Spektrofotometer UV-Vis 
}
}