메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
A PCR assay for the rapid detection of Vibriovulnificus strains was developed using a virulence gene forelastase found in various Vibrio species. The DNA sequencesin the elastase gene facilitated the identification of a speciesspecificprobe for pathogenic V. vulnificus strains from bothclinical and environmental sources. Using an elastase genebasedPCR reaction, a species-specific 507-bp PCR productwas visualized by agarose gel electrophoresis. Three differentDNA extraction methods were then compared to improve thesimplicity and rapidity of detection. A PCR assay using theconventional DNA extraction or boiling method was able todetect as few as 25 V. vulnificus cells, making the detectionlimits at least 1-log-scale lower than that for the EDTAtreatedDNA extraction method. In particular, the boilingmethod, which does not require purification of the chromosomalDNA, was very effective in terms of simple and rapiddetection. Meanwhile, the detection limit in a mixed bacterialculture that included other bacteria, such as Escherichia colior Bacillus subtilis, was two V. vulnificus cells, which was 1-log-scale lower than that for the control. Accordingly, whencoupled with a new DNA extraction method, the elastasegene-based PCR can provide a rapid, specific, and sensitivemethod for identifying V. vulnificus in clinical and environmentalsamples.

목차

등록된 정보가 없습니다.

참고문헌 (25)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0