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

논문 기본 정보

자료유형
학술저널
저자정보
유준희 (고려대학교 농과대학) 이재근 (고려대학교 농과대학)
저널정보
한국동물번식학회 한국동물번식학회지 한국동물번식학회지 제8권 제1호
발행연도
1984.1
수록면
22 - 28 (7page)

이용수

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

초록· 키워드

오류제보하기
This experiment was carried out to investigate effects of DMSO or ethylene glycol as a cryopotectant and of freezing methods on survival rate of forozen-thawed rat 2-cell embryos by morphological observation. 2-cell embryos were recovered from oviducts of Sprague Dawley females mated with males of same strain on day 2 of pregnancy after inducing superovulation by intrapertioneal injection of PMSG and HCG. In slow freezing and thawing groups, embryos were frozen to -79$^{\circ}C$ or -196$^{\circ}C$ in a glass test tube containing 0.2ml PBI with 1.5M DMSO or 1.2M ethylene glycol at a rate of 0.3-1.0C/min. and thawed slowly. When samples were frozen to -79$^{\circ}C$, higher survival rate was obtained in the medium containing DMSO (43.9%) than ethylene glycol (41%). And similar result was obtained (32.5% in DMSO vs. 31.4% in ethylene glycol) when samples were frozen. In rapid freezing and thawing groups, embryos were frozen to -79 or -196$^{\circ}C$ in a glass test tube containing 0.2ml of PBI with 1.5M DMSO or 1.2M ethylene glycol by rapid cooling, and thawed rapidly. When samples were frozen to -79$^{\circ}C$, 1.5M DMSO (13.2%) was more effective than 1.2M ethylene glycol (6.1%). When the storage temperature was -196$^{\circ}C$, survival rates were 9.8% in 1.5M and 5.4% in 1.2M ethylene glycol.

목차

등록된 정보가 없습니다.

참고문헌 (0)

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