RESEARCH
Peer reviewed scientific video journal
Video encyclopedia of advanced research methods
Visualizing science through experiment videos
EDUCATION
Video textbooks for undergraduate courses
Visual demonstrations of key scientific experiments
BUSINESS
Video textbooks for business education
OTHERS
Interactive video based quizzes for formative assessments
Products
RESEARCH
JoVE Journal
Peer reviewed scientific video journal
JoVE Encyclopedia of Experiments
Video encyclopedia of advanced research methods
EDUCATION
JoVE Core
Video textbooks for undergraduates
JoVE Science Education
Visual demonstrations of key scientific experiments
JoVE Lab Manual
Videos of experiments for undergraduate lab courses
BUSINESS
JoVE Business
Video textbooks for business education
Solutions
Language
zh_CN
Menu
Menu
Menu
Menu
DOI: 10.3791/51628-v
Please note that some of the translations on this page are AI generated. Click here for the English version.
荧光原位杂交(FISH)可在细胞内其天然环境中的核酸的检测。我们在这里描述了一种协议,用于组合,同时检测RNA和DNA的鱼的装置,它可以被用来研究X染色体失活在小鼠胚胎干细胞。
该程序的总体目标是通过在 C two 杂交或 D-N-A-R-N-A 鱼中同时结合 DNA 和 RNA 荧光来研究分化的雌性小鼠胚胎干细胞中的 X 染色体失活。这是通过首先在雌性小鼠胚胎干细胞中诱导分化来实现的。在这个模拟正常植入后胚胎发育的过程中,X 染色体失活开始,导致囊肿 RNA 的转录和积累增强,编码未来失活的 X 染色体。
第二步是使用Paraldehyde固定分化的胚胎干细胞。接下来,通过用生物素或 digo genin 标记 DNA 片段来制备用于检测 X 染色体 DNA 和囊肿 RNA 的探针。使用 Nick 翻译。
View the full transcript and gain access to thousands of scientific videos
View the full transcript and gain access to thousands of scientific videos
Related Videos
11:02
Related Videos
18.6K Views
10:24
Related Videos
13.5K Views
07:34
Related Videos
7.9K Views
12:42
Related Videos
14.6K Views
09:16
Related Videos
12.3K Views
08:26
Related Videos
8.4K Views
11:15
Related Videos
7.7K Views
11:13
Related Videos
10.2K Views
08:18
Related Videos
11.3K Views
08:27
Related Videos
6.8K Views