지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.6
- 수록면
- 151 - 156 (6page)
이용수
초록· 키워드
오류제보하기
Lactic acid is an important product arising from the anaerobic fermentation by lactic acid bacteria (LAB). It is used in the pharmaceutical, cosmetic, chemical, and food industries as well as for biodegradable polymer and green solvent production. The poly lactic acid (PLA) is an important material for bio-plastic manufacturing process. For PLA production by new LAB, we screened LAB isolates from shellfish. A total of 28 LAB were isolated from various shellfishes. They were all Gram positive, oxidase and catalase negative. Based on API 50CHL kit, 7 strains among the 28 isolates were identified as Lactobacillus plantarum, 6 strains as Lactobacillus delbrueckii, 5 strains as Leuconostoc mesenteroides, 3 strains as Lactobacillus brevis, 2 strains as Lactococcus lactis, 1 strain as Lactobacillus salivarius, 1 strain as Lactobacillus paracasei, 1 strain as Lactobacillus pentosus, 1 strain as Lactobacillus fermentum and 1 strain as Pediococcus pentosaceu. Also, we examined the amount of total lactic acid produced by these new strains by HPLC analysis with Chiralpak MA column. One strain E-3 from Mytilus edulis was indentified as Lactobacillus plantarum and found to produce 20.0 g/L of D-form lactic acid from 20 g/L of dextrose. Further studies are underway to increase the D-lactic acid production by E-3.
목차
Abstract
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 결론
References
참고문헌 (16)
참고문헌 신청
1. [인터넷자원] - Korea Biotechnology Industry Organization / / Bio-product Market and Bio Technical Development Trend
2. [학술지(정기간행물)] - Ikada, Y / 1991 / Stereocomplex formation between enantiomeric poly (lactides) / Macromolecules 20 : 904 ~ 906
3. [학술지(정기간행물)] - Fukushima, K / 2004 / Production of D-lactic acid by bacterial fermentation of rice starch / Macromol. Biosci 4 : 1021 ~ 1027
4. [학술지(정기간행물)] - Sandine, W. E / 1972 / Lactic acid bacteria in food and health: a review with special reference to enteropathogenic Escherichia coli as well as certain enteric diseases and their treatment with antibiotics and lactobacilli / J. Milk Food Technol 35 : 691 ~ 702
5. [학술지(정기간행물)] - Gilliland, S. E / 1990 / Health and nutritional benefits from lactic acid bacteria / FEMS Microbiol. Lett 87 : 175 ~ 188
2. [학술지(정기간행물)] - Ikada, Y / 1991 / Stereocomplex formation between enantiomeric poly (lactides) / Macromolecules 20 : 904 ~ 906
3. [학술지(정기간행물)] - Fukushima, K / 2004 / Production of D-lactic acid by bacterial fermentation of rice starch / Macromol. Biosci 4 : 1021 ~ 1027
4. [학술지(정기간행물)] - Sandine, W. E / 1972 / Lactic acid bacteria in food and health: a review with special reference to enteropathogenic Escherichia coli as well as certain enteric diseases and their treatment with antibiotics and lactobacilli / J. Milk Food Technol 35 : 691 ~ 702
5. [학술지(정기간행물)] - Gilliland, S. E / 1990 / Health and nutritional benefits from lactic acid bacteria / FEMS Microbiol. Lett 87 : 175 ~ 188
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UCI(KEPA) : I410-ECN-0101-2014-400-002401864