UNIVERSITAS AIRLANGGA



Detail Article

Jurnal Ilmiah Biologi FST

ISSN 2303-3428

Vol. 3 / No. 1 / Published : 2015-01

Order : 12, and page :12 - 20

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Original Article :

Studi viabilitas dan pola pertumbuhan bacillus megaterium pada konsentrasi molase dan waktu inkubasi yang berbeda

Author :

  1. Agus Supriyanto*1
  2. Anita Noer Heryani*2
  3. Ni’matuzahroh*3
  1. Dosen Fakultas Sains dan Teknologi
  2. Mahasiswa Fakultas Sains dan Teknologi
  3. Dosen Fakultas Sains dan Teknologi

Abstract :

This study was aim to determine the growth pattern of Bacillus megaterium probiotic bacteria on varying the concentration of molasses, the combination effect of molasses concentration and incubation time on total of Bacillus megaterium probiotic bacteria and viability of Bacillus megaterium probiotic bacteria at the end of incubation on varying molasses concentration. Varying the concentration of molasses were made from molasses concentration of 0% (NB), molasses concentration of 1%, molasses concentration of 2% and 3% molasses concentration with an incubation period of 12 weeks. Data of patterns growth and viability of Bacillus megaterium probiotic bacteria on the final incubation in molasses concentration variation were obtained from the average total of Bacillus megaterium bacteria every week. Data of concentration molasses and incubation time combination on total of Bacillus megaterium probiotic bacteria were analyzed statistically by Brown Forsythe test. Differences between treatments were tested using the Games Howell. The results of total bacteria showed differences growth patterns Bacillus megaterium bacteria on molasses concentration variation. Statistical analysis showed that combination effect of molasses concentration and incubation time influenced the total probiotic bacteria of Bacillus megaterium. Viability of Bacillus megaterium probiotic bacteria at the end of the incubation period on varying the concentration of molasses is still good.

Keyword :

Bacillus megaterium, Growth pattern, Incubation, Molasses concentration, , Total bacteria, Viability,


References :

Belma, A., Zehra, N dan Yavuz, B,(2000) Determination of PHB Growth Quantities of Certain Bacillus Species Isolated From Soil No. 24-30 : Journal of Biotechnology

Indratingsih,W. S., Salasia, S. dan Wahyuni, E,(2004) Produksi Yoghurt Shiitake (Yohsitake) Sebagai Pangan Kesehatan Berbasis Susu Vol. XV (1), No. 54-60. : Jurnal Teknologi dan Industri Pangan





Archive Article

Cover Media Content

Volume : 3 / No. : 1 / Pub. : 2015-01
  1. Pengaruh Pemberian Pupuk Hayati (biofertilizer) Pada Berbagai Dosis Pupuk Dan Media Tanam Yang Berbeda Terhadap Pertumbuhan Dan Produktivitas Tanaman Tomat (lycopersicon Esculentum) Pada Polybag
  2. Studi Viabilitas Dan Pola Pertumbuhan Bacillus Megaterium Pada Konsentrasi Molase Dan Waktu Inkubasi Yang Berbeda
  3. Keanekaragaman Dan Hubungan Kekerabatan Pada Jambu Air (syzygium Aqueum Burm.f. Alston) Melalui Pendekatan Morfologi Di Perkebunan Bhakti Alam, Pasuruan
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  9. Kajian Distribusi Dan Keberadaan Makrobenthos Dalam Hubungannya Dengan Suhu Di Aliran Sungai Air Panas Cangar Kota Batu
  10. Pengaruh Pemberian Biofertilizer Dan Jenis Media Tanam Terhadap Pertumbuhan Dan Produktivitas Tanaman Kubis (brassica Oleracea)

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