RT2 qPCR Primer Assays | 合法醫療器材資訊網

RT²qPCRPrimerAssaysuseSYBR®Green-basedquantitativereal-timePCRtechnologytoprovideasensitiveandreliabletoolforgeneexpressionanalysis.

There are several reasons for not seeing a PCR product.

1. The corresponding gene may not be expressed above the limit of detection of the qRT-PCR assay method.

2. There may have been experimental error, in which case, use a template known to contain the gene of interest as a positive control to troubleshoot the PCR reagents and experimental procedure.

3. The RNA may have been of poor quality, in which case, be sure to perform all of the recommended quality control checks on the RNA sample (see Sample Preparation FAQs, above).

4. There may not have been enough template, in which case, use more input total RNA, or use the template at a lower dilution factor (higher concentration), or use a larger volume of template.

5. Another possible explanation pertains to when one is trying to detect cellular expression from an exogenous vector that has been int...