2
votes
0answers
28 views

What are possible reasons for a DNA template not giving amplification?

I am trying to amplify ~10kb length fragments using NEB LongAmp Master Mix. I had been using one particular aliquot of DNA (template amount in each PCR reaction of 10ul being around 60ng) and getting ...
3
votes
1answer
97 views

Real-time PCR delay in Cq due to insertion SNP in primer

I am collecting evidence, even anecdotal, how does single nucleotide deletion or insertion in primer region affect the outcome of real-time PCR. I am most interested in how much there is a delay in ...
3
votes
2answers
152 views

How does sequence independent single primer amplification work?

I'm having difficulty finding an explanation of how single primer amplification of DNA works in the literature available to me, can anyone explain the methodology and what it accomplishes?
4
votes
1answer
294 views

Effect of single nucleotide deletion or insertion on primer annealing

How is primer annealing, and, consequently, PCR amplification affected by single nucleotide deletion or insertion inside the primer ? Imagine a primer like this: GCGTCATAAAGGGGACGTG (primer) and ...
6
votes
2answers
2k views

When designing primers how important is the GC clamp?

I'm designing a set of primers and reading about the principles of primer design one of which is: GC Clamp: The presence of G or C bases within the last five bases from the 3' end of primers (GC ...
5
votes
1answer
409 views

Primer Dimer / Hairpin Algorithms

What are the algorithms / methods in use for the calculation of primer dimers and hairpins? As an example, IDT's OligoAnalyzer tool will generate these analysis given particular sequences. The ...