APPLICATION OF OLIGO-DT MOLECULES TO AVOID GENERATION OF HIGH MOLECULAR PCR PRODUCTS INDUCED BY POLYA-CARRIER

摘要

During RNA isolation carrier nucleic acids such as polyA-RNA are used in order to increase the yield of the isolated RNA. The carrier nucleic acids may lead to high molecular weight products which may interfere in subsequent steps, such as reverse transcription, PCR and gel electrophoresis. The present invention therefore refers to a method and a kit for reverse transcription and the use of a blocking nucleic acid molecule for blocking the carrier polyA-RNA.