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I am declaring this to be CC0. Although you are not legally required to do so, I would appreciate if you credit me (Madeleine Price Ball) when using my work. --Madeleine (talk) 02:26, 23 January 2013 (UTC)
DescriptionPCR tubes.png
Čeština: Sada Eppendorfových zkumavek, každá z nich obsahuje 100mikrolitrovou reakci
Deutsch: PCR-Reaktionsgefäße, jedes enthält ein 100 µl Reaktionsgemisch
English: Photo of a strip of PCR tubes, each tube containing a 100 µl reaction mixture
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
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पॉलिमरेज़ शृंखला अभिक्रिया (polymerase chain reaction (पीसीआर)), किसी डी एन ए सेगमेण्ट की एकाधिक प्रतिरूप तैयार करने के लिए बहुतायत में उपयोग में लायी जाने वाली एक विधि है। इसके लिए एक डी एन ए प्राइमर एवं टॉक पॉलिमरेज़ की आवश्यकता होती है।