New England Biolabs, B9027S, Q5® Reaction Buffer Pack

Superior performance with minimal optimization Related Categories Reaction Buffers,, Buffers Applications Long Range PCR,, Fast PCR,, High-Fidelity PCR, FAQ Q: Do other polymerases work in Q5® Reaction Buffer? A: The Q5 Reaction Buffer has been formulated specifically for use with Q5 and Q5 Hot Start High-Fidelity DNA Polymerases. Phusion and Taq DNA Polymerases (and related products) show more consistent results in their respective buffers. Q: There is a precipitate in the bottom of the Master Mix tube? Is this normal? A: Q5® Master Mix may precipitate upon freezing and thawing. This does not indicate a problem with the product. For optimal performance, thaw fully and resuspend any precipitate by warming to room temperature and inverting gently until completely dissolved. Q: There is a precipitate in the bottom of the buffer tube. Is this normal? A: Q5® Reaction Buffer may precipitate upon freezing and thawing. This does not indicate a problem with the product. For optimal performance, thaw fully and resuspend any precipitate by warming to room temperature and inverting gently until completely dissolved.