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작성자봄여름가을겨울 조회 27회 작성일 2021-07-23 08:04:18 댓글 0


PCR - Polymerase Chain Reaction (IQOG-CSIC)

PCR technique (Polymerase Chain Reaction), Animation.
It is a technique used to make multiple copies of a DNA segment of interest, generating a large amount of copies from a small initial simple.
Amplification of DNA segments makes possible the detection of pathogenic virus or bacteria, identification of individuals (DNA fingerprinting), and several scientific research involving DNA manipulation.
Spanish version:

This video has been produced in the Institute of General Organic Chemistry of the CSIC (IQOG-CSIC), Spain, by Guillermo Corrales, as part of its task for promoting Science Communication and may be freely used for educational and science popularization purposes.
Canal Divulgación. Divulgación científica.
Instituto de Química Orgánica General (QOG) CSIC
Madrid, Spain

PCR (Polymerase Chain Reaction)

Join The Amoeba Sisters as they explain the biotechnology PCR. This video goes into the basics of how PCR works as well as two examples of its potential use.

Table of Contents:
00:00 Intro
1:34 How does PCR work?
4:31 Why use PCR?
5:10 rRT-PCR testing for SARS-CoV-2 (virus that causes COVID-19)
Factual References (and excellent for learning more detail about this topic):

Clark, Mary Ann, et al. “17.1 Biotechnology - Biology 2e | OpenStax.” Biology 2e, OpenStax, 28 Mar. 2018, openstax.org/books/biology-2e/pages/17-1-biotechnology



*General length of a primer in base pairs from NIH https://www.genome.gov/genetics-glossary/Primer

On RT-PCR for SARS-CoV-2:

On Fluorescent Probes in PCR:

What about limitations or disadvantages of PCR?

What about more uses for PCR (as well as more info about Nobel Prize):
The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching biology at the high school level. Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. Learn more about our videos here: https://www.amoebasisters.com/our-videos

Support Us? https://www.amoebasisters.com/support-us.html

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Want to learn tips for viewing edu YouTube videos including changing the speed, language, viewing the transcript, etc? https://www.amoebasisters.com/pinkys-ed-tech-favorites/10-youtube-tips-from-an-edu-youtuber-duo

Our intro music designed and performed by Jeremiah Cheshire.

End music in this video is listed free to use/no attribution required from the YouTube audio library https://www.youtube.com/audiolibrary/music?feature=blog

We take pride in our AWESOME community, and we welcome feedback and discussion. However, please remember that this is an education channel. See YouTube's community guidelines and how YouTube handles comments that are reported by the community. We also reserve the right to remove comments.


Thank you so much to our amazing translators!
Turkish subtitles by Kardelen Ünalleylioğlu

While we don't allow dubbing of our videos, we do gladly accept subtitle translations from our community. Some translated subtitles on our videos were translated by the community using YouTube's community-contributed subtitle feature. After the feature was discontinued by YouTube, we have another option for submitting translated subtitles here: https://www.amoebasisters.com/pinkys-ed-tech-favorites/community-contributed-subtitles We want to thank our amazing community for the generosity of their time in continuing to create translated subtitles. If you have a concern about community contributed contributions, please contact us.

DNA replication - 3D

This 3D animation shows you how DNA is copied in a cell. It shows how both strands of the DNA helix are unzipped and copied to produce two identical DNA molecules.

To download the subtitles (.srt) for this video, please use the following link: https://goo.gl/BSE3Ju and for more information, please view the video and explore related resources on our site: http://www.yourgenome.org/video/dna-replication

Animated by Polymime Animation Company Ltd.




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