Applied Biological Chemistry
- 제43권3호
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- Pages.202-206
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- 2000
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- 2468-0834(pISSN)
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- 2468-0842(eISSN)
까나리 액젓 부산물의 미생물 배지화를 위한 연구
Studies on the Production of Microbial Culture Medium by Using By-Product of Salt-Fermented Kanary
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Won, Hye-Jin
(Department of Food Sci., Kyung Hee University) ;
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Hahm, Young-Tae
(Department of Biotech., Chung Ang University) ;
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Kim, Hye-Kyung
(Department of Food Biotech., Han Seo University) ;
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Kim, Byung-Yong
(Department of Food Sci., Kyung Hee University)
- 발행 : 2000.08.31
초록
까나리 액젓 부산물의 자원화를 위한 연구의 일환으로 까나리 액젓부산물을 건조, 분쇄하여 미생물 배지로의 활용 가능성을 조사하였다. 조사 균주로는 Escherichia coli
Feasibility of microbial culture media using by-product of salt fermented kanary was investigated. Gram negative strain, Escherichia coli, and Gram positive strain, Bacillus subtilis, and bioluminescent Photobacterium Phosphoreum were incubated with kanary by-Product media (KB media). Compared with LB media, KB media had enough carbon source, but lacked nitrogen source and growth factor. When 0.5% of peptone as a nitrogen source and 0.3% of yeast extract as nitrogen and growth factor source were fortified in KB media, the cell population rate was similar to LB media. Also, when 0.5% of yeast extract was fortified to KB media, it showed the same result as in LB media. The price of KB media with fortification of 0.5% peptone and 0.3% yeast extract, and 0.5% of yeast extract is only 46 and 19% of that of LB media, respectively. These results showed that kanary by-Product could be a good and cheaper bacterial culture media if small amount of nitrogen source and growth factor were added.