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No amplification with TRAPEZE kit!

qPCR telomere telomerase trapeze amplification

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#1 Lcc1844

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Posted 08 November 2013 - 03:10 AM

I have been using a TRAPEZE kit (S7710) and I seem to be having some problems. When I run my samples I get no amplification at all. This includes from the standard curve samples in the kit, the positive control provided and my own positive controls. 
 
I have been using an ABI 7500 machine which is fully functional and I have checked the cycling parameters which are correct. I have been using Titanium Taq which works fine elsewhere and the plates I am using are optically clear. This kit has been used by others before me and worked fine. 
 
I am concerned because the kit is a few years old, so could it be the case that the reagents have gone off? The preparation for the experiment has run smoothly so I can't think of what else could be going wrong and I'm now running out of reagents! 


#2 bob1

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Posted 08 November 2013 - 03:27 PM

The kit could certainly go off if it is an old one.  The only way to know is to get a fresh one in.







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