Inconsistent PCR results can be so frustrating. There may be multiple parameters to look out for, but one of the most basic ones is the reagents. You should look at several different kinds of PCR mixes to find the one that is right for you. It's also worth checking out the different product suppliers. We have done well with various kits through https://gentaur.co.uk/ for our PCR needs. This is likely going to be something that you have to optimize for your purposes as well. Finding the best solution helps with quality results!
Inconsistent PCR results can be so frustrating. There may be multiple parameters to look out for, but one of the most basic ones is the reagents. You should look at several different kinds of PCR mixes to find the one that is right for you. It's also worth checking out the different product suppliers. We have done well with various kits through https://gentaur.co.uk/ for our PCR needs. This is likely going to be something that you have to optimize for your purposes as well. Finding the best solution helps with quality results!