1. My standards are not tight; there is no consistency between my duplicates (no matter how careful I am with technique and with decontaminating with 70% ETOH + RNase Away!!). Any advise on techniques???
2. I have tested my primers --and although standard curves show no primer dimers and I have tested for optimum temperature using a temperature gradient -- when I ran my samples --my samples show primer dimers?? Does this mean I can not use this data? How do I proceed? Is there any way to fix this??
Notes: I use Brilliant II Sybr Green master mix with high rox (Agilent). I use a 2 step qPCR protocol. I also use the recommended 10 min incubation time during step 1 at 95 C. I use 10 ul SybrGreen +4.5 ul RNase Free H2O + 0.5 ul 10uM forward/reverse primer mix + 5 ul 1 ng/ul cDNA. I use Gapdh as housekeeping --same is true for Gapdh runs.
Thanks a lot for your opinions, in advance!














