This is a free preview. For full access
Studying DNA and RNA
Real-Time RT-PCR for Gene Expression Tracking
Description
Real-time RT-PCR tracks gene expression by measuring how much target DNA is made during PCR. It starts with mRNA, which is converted into complementary DNA, or cDNA, by an enzyme called reverse transcriptase. The cDNA is then amplified by PCR so the target sequence can be measured.
This method ca...
Show More
Transcript
Die Echtzeit-Reverse-Transkriptase-Polymerase-Kettenreaktion oder Echtzeit-RT-PCR kann eine RNA von Interesse quantifizieren, während die Reaktion fortschreitet.
Zu Beginn kopiert die reverse Transkriptase die RNA in komplementäre oder cDNA. RNase H verdaut die ursprüngliche RNA und hinterlässt kleine Primer, die an die cDNA gebunden sind...
Show More