pcr Pt.1-DJMINION_mp3下载_无损下载_歌词下载_91flac.com无损音乐网

Hey good afternoon everyone

I am alex wong

21y ears old

go to school by bus

so we are going to talk about what

pcr yes pcr yes put your hands up if you know anything about

pcr yes pcr yes put your hands up if you know anything

about pcr

ok fine no one know pcr

thats how I like

because we going to about pcr today

so all eyes on on my ppt man

today we are going to talk about pcr today

before we start I want to ask you guys question

do anyone know who develop the pcr

of couse you dont know

I still not tell you yet

So we are going to move on next slide then you will know who develop the pcr

In the beginning I will go though some point like the Background Principle Process Material and Clinical application

About the Background

The Polymerase Chain Reaction (PCR)technique

invented in 1985 by Kary B Mullis

In 1971 he had a thought suddenly:

tRNA gene maybe can be synthesized by denaturing DNA

hybridizing with subtable primers

extending primers with DNA polymerase and

repeating the process

But Unfortunately the technology in 1971 couldnt be able to make it come ture until 1985

Then move on next slide we going to talk about Principle

similar to the DNA replication process

Semi retained replication of the DNA

It will be unzipped at high temperature and can be refolded into double strands when the temperature is reduced

是不是因为我每天在PCR所以给我推了这首歌