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김치 유래 유산균의 프로바이오틱스 특성 KCI 등재후보

Probiotics Characterization of Lactobacillus Species Isolated from Kimchi

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Current Topic in Lactic Acid Bacteria and Probiotics (한국유산균·프로바이오틱스학회지)
한국유산균·프로바이오틱스학회 (Korean Society for Lactic Acid Bacteria and Probiotics)
초록

Lactobacillus pentosus A67 and L. planarum subsp. plantarum C2 was tested the probiotics characterization such as acid, bile acid and antibiotics resistance. Isolates were isolated from the traditional Korean food, collected from traditional markets and homes in Seoul and Gyeonggi Province, and were selected the isolates A67 and C2, which were the most antibacterial to E. coli. According to the analysis of 16S rRNA base sequences, the results showed that L. pentosus ATCC 8041 (similarity 100%), and L. plantarum subsp. plantarum ATCC 14917 (similarity 100%). L. pentosus A67 showed a survival rate of about 98.35% and the L. plantarum C2 showed a survival rate of about 95.62% at pH 2.5, respectively. L. pentosus A67 showed a survival rate of about 94.56% and the L. plantarum C2 showed a survival rate of about 88.81% on the 0.3% bile salt, respectively. L. pentosus A67 and L. plantarum C2 were survived by antibiotics such as the quinolone, aminoglycoside, macrolide, glycopeptide, tetracycline, cephalosporin and phenicillin families. On basis of these results, L. pentosus A67 and L. plantarum C2 are the candidates for useful probiotics.

목차
Abstract
References
저자
  • 추동훈(콜마비앤에이치) | Donghun Chu (Kolmarbnh)
  • 국무창(배화여자대학교 식품영양과) | Moochang Kook (Dept. of Food & Nutrition, Baewha Women's University) Corresponding author