AMPLIFIKASI GEN 16S-rRNA BAKTERI TERMOFILIK DARI SUMBER AIR PANAS, GUNUNG PANCAR BOGOR

ABSTRACT: Exploration of thermophilic bacteria that produce thermostable enzyme is most useful in application for enzyme base industrial. The aim of of this research is to isolate and amplificate the 16S-rRNA gene from thermophilic bacteria isolate at hotspring, Mount of Pancar, Bogor. The research steps consist of bacteria isolation, chromosomal DNA extraction, and amplification of 16S-rRNA gene. The water sample as source for bacteria was collected from four cauldrons. Temperature and pH for each cauldron are red cauldron 75-80°C, pH 7; black cauldron 55°C, pH 7; white cauldron 57°C, pH 7; and saline cauldron 25°C, pH 6, respectively. The bacteria were cultivated at Luria Bertani (LB) and Thermus media. The chromosomal DNA have been extracted. Gene amplification of 16 S-rRNA have been carried out by using universal primer (Bac F1 and Uni B1). The size of amplicon is ± 1.5kb.
Keywords: thermophilic bacteria, chromosomal DNA extraction, amplification of 16S-rRNA gene
Penulis: Suryani, Laksmi Ambarsari, Efi Sanfitri Harahap
Kode Jurnal: jpkimiadd090198

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