Isolasi dan karakterisasi bakteri berpotensi probiotik pada ikan kembung (Rastrelliger sp.)

Isolasi dan karakterisasi bakteri berpotensi probiotik pada ikan kembung (Rastrelliger sp.)

Abstract. Probiotics bacteria are beneficial microbes to improve microbial balance in the digestive tract. The objective of the research was to isolate and characterize of potential probiotic bacteria in mackerel fish (Rastrelliger sp.). The research was done from April to August 2012 at Laboratory of Microbiology Syiah Kuala University, Banda Aceh. Isolation and characterization used dilution and scratches quadrant methods. The result showed that there were five potential isolates of probiotic bacteria varied morphological colony and cell. The isolate have circular form (100%), entire margin (80%), flat (60%), cream color (40%), gram positive bacteria (80%), coccus shape (100%) and non motile (60%).Keywords: Probiotics, Rastrelliger sp., isolation, digestive and characterization

Dewi Safrida, Yuni; Jurusan Biologi FMIPA, Universitas Syiah Kuala, Banda Aceh 23111

Yulvizar, Cut; Jurusan Biologi FMIPA, Universitas Syiah Kuala, Banda Aceh 23111

Nanda Devira, Cut; Jurusan Biologi FMIPA, Universitas Syiah Kuala, Banda Aceh 23111

DEPIK; Vol 1, No 3: September - December 2012

2089-7790

Faculty of Marine and Fisheries, Syiah Kuala University

2012-12-01

http://jurnal.unsyiah.ac.id/depik/article/view/124/117

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eng

info:eu-repo/semantics/article

info:eu-repo/semantics/publishedVersion

Peer-reviewed Article

http://jurnal.unsyiah.ac.id/depik/article/view/124

10.13170/depik.1.3.124